Compositions and methods for inhibition of the JAK pathway

US 8,962,643 B2
Filed: 02/23/2007
Issued: 02/24/2015
Est. Priority Date: 02/24/2006
Status: Active Grant

First Claim

Patent Images

1. A compound of the formula I:

View all claims

2 Assignments

Timeline View

Assignment View

0 Petitions

Accused Products

Abstract

The invention encompasses compounds having formula I and the compositions and methods using these compounds in the treatment of conditions in which modulation of the JAK pathway or inhibition of JAK kinases, particularly JAK3, are therapeutically useful.

85 Citations

View as Search Results

25 Claims

1. A compound of the formula I:
- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25)
- - 2. The compound of claim 1, wherein the compound is represented by formula II:
  - 3. The compound of claim 2 wherein the compound is represented by formula III:
  - 4. The compound of claim 3, wherein alk is C_1-2alkyl.
  - 5. The compound of claim 4, wherein X is halo, alkyl or haloalkyl.
  - 6. The compound of claim 5, wherein p is 0, 1, or 2 and R²is halo.
  - 7. The compound of claim 6, wherein q is 0, 1, or 2 and R³is alkyl.
  - 8. The compound of claim 7, wherein each of R⁶and R⁷independently is selected from the group consisting of hydrogen, alkyl, substituted alkyl, alkynyl, substituted alkynyl, acyl, and carboxyl ester;
    - or R⁶and R⁷together with the nitrogen atom bound thereto optionally form —
      
      N═
      
      C(OR⁹)₂wherein each R⁹is independently an alkyl group.
  - 9. The compound of claim 8, wherein each of R⁶and R⁷is independently selected from the group consisting of hydrogen and acyl.
  - 10. The compound of claim 1, having formula VIIa:
  - 11. A compound of claim 3, wherein the compound is selected from the group consisting of:
    - I-7 5-Fluoro-N4-[4-(cyclopropylsulfonylaminomethyl)phenyl]-N2-[3-(prop-2-ynylaminosulfonyl)phenyl]-2,4-pyrimidinediamine;
      
      I-8 (N2-(4-aminosulfonyl)phenyl-N4-(4-ethylsulfonylaminomethyl)phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-9 N2-(3-aminosulfonyl)phenyl-N4-(4-ethylsulfonylaminomethyl)phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-10 N2-(3-aminosulfonyl-4-methyl)phenyl-N4-(4-ethylsulfonylaminomethyl)phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-11 N2-(4-aminosulfonyl)phenyl-N4-(3-ethylsulfonylaminomethyl)phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-12 N2-(3-aminosulfonyl)phenyl-N4-(3-ethylsulfonylaminomethyl)phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-13 N2-(3-aminosulfonyl-4-methyl)phenyl-N4-(3-ethylsulfonylaminomethyl)phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-14 N2-(4-aminosulfonyl)phenyl-N4-[4-(2-ethylsulfonylamino)ethyl]phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-15 N2-(3-aminosulfonyl)phenyl-N4-[4-(2-ethylsulfonylamino)ethyl]phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-16 N2-(3-aminosulfonyl-4-methyl)phenyl-N4-[4-(2-ethylsulfonylamino)ethyl]phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-17 N2-(4-aminosulfonyl)phenyl-N4-[4-(N-ethylsulfonyl-N-propylamino)methyl]phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-18 N2-(3-aminosulfonyl)phenyl-N4-[4-(N-ethylsulfonyl-N-propylamino)methyl]phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-19 N2-(3-aminosulfonyl-4-methyl)phenyl-N4-[4-(N-ethylsulfonyl-N-propylamino)methyl]phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-20 N2-(4-aminosulfonyl)phenyl-N4-(4-ethylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-21 N2-(3-aminosulfonyl)phenyl-N4-(4-ethylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-22 N2-(3-aminosulfonyl-4-methyl)phenyl-N4-(4-ethylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-23 N2-(4-aminosulfonyl)phenyl-N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-24 N2-(3-aminosulfonyl)phenyl-N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-25 N2-(3-aminosulfonyl-4-methyl)phenyl-N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-26 N2-(4-aminosulfonyl)phenyl-N4-[4-(1S-ethylsulfonylamino)ethyl]phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-27 N2-(3-aminosulfonyl)phenyl-N4-[4-(1S-ethylsulfonylamino)ethyl]phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-28 N2-(3-aminosulfonyl-4-methyl)phenyl-N4-[4-(1S-ethylsulfonylamino)ethyl]phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-29 N2-(4-aminosulfonyl)phenyl-N4-[4-(1R-ethylsulfonylamino)ethyl]phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-30 N2-(3-aminosulfonyl)phenyl-N4-[4-(1R-ethylsulfonylamino)ethyl]phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-31 N2-(3-aminosulfonyl-4-methyl)phenyl-N4-[4-(1R-ethylsulfonylamino)ethyl]phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-32 N2-(4-aminosulfonyl)phenyl-N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-33 N2-(3-aminosulfonyl)phenyl-N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-34 N2-(3-aminosulfonyl-4-methyl)phenyl-N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-35 N2-(4-aminosulfonyl)phenyl-5-fluoro-N4-[4-(thiophen-2-yl)sulfonylaminomethyl]phenyl-2,4-pyrimidinediamine;
      
      I-36 N2-(3-aminosulfonyl)phenyl-5-fluoro-N4-[4-(thiophen-2-yl)sulfonylaminomethyl]phenyl-2,4-pyrimidinediamine;
      
      I-37 N2-(3-aminosulfonyl-4-methyl)phenyl-5-fluoro-N4-[4-(thiophen-2-yl)sulfonylaminomethyl]phenyl-2,4-pyrimidinediamine;
      
      I-38 N2-(4-aminosulfonyl)phenyl-N4-[4-(2-ethylsulfonylamino)ethyl]phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-39 N2-(3-aminosulfonyl)phenyl-N4-[4-(2-ethylsulfonylamino)ethyl]phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-40 N2-(3-aminosulfonyl-4-methyl)phenyl-N4-[4-(2-ethylsulfonylamino)ethyl]phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-41 N4-[4-(2-amino-4-methylthiazol-5-yl)sulfonylaminomethyl]phenyl-N2-(3-aminosulfonyl)phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-42 N4-[4-(2-acetylamino-4-methylthiazol-5-yl)sulfonylaminomethyl]phenyl-N2-(3-aminosulfonyl)phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-43 N4-[4-(2-amino-4-methylthiazol-5-yl)sulfonylaminomethyl]phenyl-N2-(3-aminosulfonyl-4-methyl)phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-44 N4-[4-(2-acetylamino-4-methylthiazol-5-yl)sulfonylaminomethyl]phenyl-N2-(3-aminosulfonyl-4-methyl)phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-45 N2-(4-aminosulfonyl)phenyl-N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-46 N2-(3-aminosulfonyl)phenyl-N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-47 N2-(3-aminosulfonyl-4-methyl)phenyl-N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-48 N2-(4-aminosulfonyl)phenyl-5-fluoro-N4-(4-trifluoroethylsulfonylaminomethyl)phenyl-2,4-pyrimidinediamine;
      
      I-49 N2-(3-aminosulfonyl)phenyl-5-fluoro-N4-(4-trifluoroethylsulfonylaminomethyl)phenyl-2,4-pyrimidinediamine;
      
      I-50 N2-(3-aminosulfonyl-4-methyl)phenyl-5-fluoro-N4-(4-trifluoroethylsulfonylaminomethyl)phenyl-2,4-pyrimidinediamine;
      
      I-51 N2-(3-aminosulfonyl)phenyl-N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-52 N2-(3-aminosulfonyl-4-methyl)phenyl-N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-53 N2-(4-aminosulfonyl)phenyl-N4-[4-(2-cyclopropylsulfonylamino)ethyl]phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-54 N2-(3-aminosulfonyl)phenyl-N4-[4-(2-cyclopropylsulfonylamino)ethyl]phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-55 N2-(3-aminosulfonyl-4-methyl)phenyl-N4-[4-(2-cyclopropylsulfonylamino)ethyl]phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-56 N2-(4-aminosulfonyl)phenyl-N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-57 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-fluoro-N2-(3-propionylaminosulfonyl)phenyl-2,4-pyrimidinediamine;
      
      I-58 N4-[4-(N-cyclopropylsulfonyl-N-propionyl)aminomethyl]phenyl-5-fluoro-N2-(3-propionylaminosulfonyl)phenyl-2,4-pyrimidinediamine;
      
      I-59 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-fluoro-N2-(4-methyl-3-propionylaminosulfonyl)phenyl-2,4-pyrimidinediamine;
      
      I-60 N4-[4-(N-cyclopropylsulfonyl-N-propionyl)aminomethyl]phenyl-5-fluoro-N2-(4-methyl-3-propionylaminosulfonyl)phenyl-2,4-pyrimidinediamine;
      
      I-61 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-fluoro-N2-(3-propionylaminosulfonyl)phenyl-2,4-pyrimidinediamine sodium salt;
      
      I-62 N4-[4-(N-cyclopropylsulfonyl-N-propionyl)aminomethyl]phenyl-5-fluoro-N2-(3-propionylaminosulfonyl)phenyl-2,4-pyrimidinediamine sodium salt;
      
      I-63 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-fluoro-N2-(4-methyl-3-propionylaminosulfonyl)phenyl-2,4-pyrimidinediamine sodium salt;
      
      I-64 N4-[4-(N-cyclopropylsulfonyl-N-propionyl)aminomethyl]phenyl-5-fluoro-N2-(4-methyl-3-propionylaminosulfonyl)phenyl-2,4-pyrimidinediamine sodium salt;
      
      I-65 N2-(4-aminosulfonyl)phenyl-5-fluoro-N4-(4-isopropylsulfonylaminomethyl)phenyl-2,4-pyrimidinediamine;
      
      I-66 N2-(3-aminosulfonyl)phenyl-5-fluoro-N4-(4-isopropylsulfonylaminomethyl)phenyl-2,4-pyrimidinediamine;
      
      I-67 N2-(3-aminosulfonyl-4-methyl)phenyl-5-fluoro-N4-(4-isopropylsulfonylaminomethyl)phenyl-2,4-pyrimidinediamine;
      
      I-68 N2-(4-aminosulfonyl)phenyl-N4-(4-cyclopentylsulfonylaminomethyl)phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-69 N2-(3-aminosulfonyl)phenyl-N4-(4-cyclopentylsulfonylaminomethyl)phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-70 N2-(3-aminosulfonyl-4-methyl)phenyl-N4-(4-cyclopentylsulfonylaminomethyl)phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-71 N2-(4-aminosulfonyl)phenyl-N4-(4-cyclohexylsulfonylaminomethyl)phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-72 N2-(3-aminosulfonyl)phenyl-N4-(4-cyclohexylsulfonylaminomethyl)phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-73 N2-(3-aminosulfonyl-4-methyl)phenyl-N4-(4-cyclohexylsulfonylaminomethyl)phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-74 N2-(4-aminosulfonyl)phenyl-N4-(3-chloro-4-ethylsulfonylaminomethyl)phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-75 N2-(3-aminosulfonyl)phenyl-N4-(3-chloro-4-ethylsulfonylaminomethyl)phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-76 N2-(3-aminosulfonyl-4-methyl)phenyl-N4-(3-chloro-4-ethylsulfonylaminomethyl)phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-77 N4-[4-(N-cyclopropylsulfonyl-N-propionyl)aminomethyl]phenyl-5-methyl-N2-(4-propionylaminosulfonyl)phenyl-2,4-pyrimidinediamine;
      
      I-78 N4-[4-(N-cyclopropylsulfonyl-N-propionyl)aminomethyl]phenyl-5-methyl-N2-(4-propionylaminosulfonyl)phenyl-2,4-pyrimidinediamine sodium salt;
      
      I-79 N2-(4-aminosulfonyl)phenyl-N4-[4-(N-cyclopropylsulfonyl-N-propylamino)methyl]phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-80 N2-(3-aminosulfonyl)phenyl-N4-[4-(N-cyclopropylsulfonyl-N-propylamino)methyl]phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-81 N2-(3-aminosulfonyl-4-methyl)phenyl-N4-[4-(N-cyclopropylsulfonyl-N-propylamino)methyl]phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-82 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-N2-(3,5-diaminosulfonyl)phenyl-5-fluoro-2,4-pyrimidinediamine;
      
      I-83 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-N2-(4-propionylaminosulfonyl)phenyl-2,4-pyrimidinediamine;
      
      I-84 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-N2-(3,5-diaminosulfonyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-85 N2-(4-aminosulfonyl)phenyl-5-fluoro-N4-[4-(methylsulfonylmethylsulfonylamino)methyl]phenyl-2,4-pyrimidinediamine;
      
      I-86 N2-(3-aminosulfonyl)phenyl-5-fluoro-N4-[4-(methylsulfonylmethylsulfonylamino)methyl]phenyl-2,4-pyrimidinediamine;
      
      I-87 N2-(3-aminosulfonyl-4-methyl)phenyl-5-fluoro-N4-[4-(methylsulfonylmethylsulfonylamino)methyl]phenyl-2,4-pyrimidinediamine;
      
      I-88 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-N2-(4-propionylaminosulfonyl)phenyl-2,4-pyrimidinediamine sodium salt;
      
      I-89 N2-(4-aminosulfonyl)phenyl-5-fluoro-N4-[4-(pyrid-3-yl)sulfonylaminomethyl]phenyl-2,4-pyrimidinediamine;
      
      I-90 N2-(3-aminosulfonyl-4-methyl)phenyl-5-fluoro-N4-[4-(pyrid-3-yl)sulfonylaminomethyl]phenyl-2,4-pyrimidinediamine;
      
      I-91 N4-[4-(N-ethylsulfonyl-N-propionyl)aminomethyl]phenyl-5-methyl-N2-(4-propionylaminosulfonyl)phenyl-2,4-pyrimidinediamine;
      
      I-92 N4-[4-(N-ethylsulfonyl-N-propionyl)aminomethyl]phenyl-5-methyl-N2-(4-propionylaminosulfonyl)phenyl-2,4-pyrimidinediamine sodium salt;
      
      I-93 N4-[3-(N-cyclopropylsulfonyl-N-propionyl)aminomethyl]phenyl-5-methyl-N2-(3-propionylaminosulfonyl)phenyl-2,4-pyrimidinediamine;
      
      I-94 N4-[3-(N-cyclopropylsulfonyl-N-propionyl)aminomethyl]phenyl-5-methyl-N2-(3-propionylaminosulfonyl)phenyl-2,4-pyrimidinediamine sodium salt;
      
      I-95 N2-(3-aminosulfonyl)phenyl-5-fluoro-N4-[4-(pyrid-3-yl)sulfonylaminomethyl]phenyl-2,4-pyrimidinediamine;
      
      I-96 N2-(4-aminosulfonyl)phenyl-5-methyl-N4-(4-trifluoroethylsulfonylaminomethyl)phenyl-2,4-pyrimidinediamine;
      
      I-97 N2-(3-aminosulfonyl)phenyl-5-methyl-N4-(4-trifluoroethylsulfonylaminomethyl)phenyl-2,4-pyrimidinediamine;
      
      I-98 N2-(3-aminosulfonyl-4-methyl)phenyl-5-methyl-N4-(4-trifluoroethylsulfonylaminomethyl)phenyl-2,4-pyrimidinediamine;
      
      I-99 N2-(4-aminosulfonyl)phenyl-5-methyl-N4-[4-(pyrid-3-yl)sulfonylaminomethyl]phenyl-2,4-pyrimidinediamine;
      
      I-100 N2-(3-aminosulfonyl)phenyl-5-methyl-N4-[4-(pyrid-3-yl)sulfonylaminomethyl]phenyl-2,4-pyrimidinediamine,I-101 N2-(3-aminosulfonyl-4-methyl)phenyl-5-methyl-N4-[4-(pyrid-3-yl)sulfonylaminomethyl]phenyl-2,4-pyrimidinediamine;
      
      I-140 N2-{3-N-[2-(t-butoxycarbonylamino)-1-oxoethyl]aminosulfonyl}phenyl-N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-141 N2-{3-N-[2-(t-butoxycarbonylamino)-1-oxoethyl]aminosulfonyl}phenyl-N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine sodium salt;
      
      I-142 N2-{3-N-[2-(benzoxycarbonylamino)-1-oxoethyl]aminosulfonyl}phenyl-N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-143 N2-{3-N-[2-(benzoxycarbonylamino)-1-oxoethyl]aminosulfonyl}phenyl-N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine sodium salt;
      
      I-136 N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-N2-(3-propionylaminosulfonyl)phenyl-2,4-pyrimidinediamine;
      
      I-116 N2-(3-aminosulfonyl)phenyl-N4-[3-(N-cyclopropylsulfonyl-N-propionyl)aminomethyl]phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-137 N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-N2-(3-propionylaminosulfonyl)phenyl-2,4-pyrimidinediamine sodium salt;
      
      I-123 N2-(4-aminosulfonyl)phenyl-N4-(4-isopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-118 N2-(3-aminosulfonyl)phenyl-N4-(4-isopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-117 N2-(3-aminosulfonyl-4-methyl)phenyl-N4-(4-isopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-131 N2-[3-N-(2-amino-1-oxoethyl)aminosulfonyl]phenyl-N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-133 N2-[3-N-(2-amino-1-oxoethyl)aminosulfonyl]phenyl-N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine hydrogen chloride salt;
      
      I-129 N2-(4-aminosulfonyl)phenyl-N4-(3-chloro-4-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-119 N2-(3-aminosulfonyl)phenyl-N4-(3-chloro-4-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-125 N2-(3-aminosulfonyl-4-methyl)phenyl-N4-(3-chloro-4-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-127 N2-(4-aminosulfonyl)phenyl-N4-[4-(N-cyclopropylsulfonyl-N-methyl)aminomethyl]phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-121 N2-(3-aminosulfonyl)phenyl-N4-[4-(N-cyclopropylsulfonyl-N-methyl)aminomethyl]phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-126 N2-(3-aminosulfonyl-4-methyl)phenyl-N4-[4-(N-cyclopropylsulfonyl-N-methyl)aminomethyl]phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-124 N2-(4-aminosulfonyl)phenyl-N4-[3-(N-cyclopropylsulfonyl-N-methyl)aminomethyl]phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-120 N2-(3-aminosulfonyl)phenyl-N4-[3-(N-cyclopropylsulfonyl-N-methyl)aminomethyl]phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-122 N2-(3-aminosulfonyl-4-methyl)phenyl-N4-[3-(N-cyclopropylsulfonyl-N-methyl)aminomethyl]phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-139 N2-[3-N-(Cbz-L-Phe)aminosulfonyl]phenyl-N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-144 N2-[3-N-(Cbz-L-Val)aminosulfonyl]phenyl-N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-135 N2-[3-N-(Cbz-L-Phe)aminosulfonyl]phenyl-N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine sodium salt;
      
      I-134 N2-[3-N-(L-Phe)aminosulfonyl]phenyl-N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-132 N2-[3-N-(L-Phe)aminosulfonyl]phenyl-N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine hydrogen chloride salt;
      
      I-138 N2-[3-N-(L-Val)aminosulfonyl]phenyl-N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-148 N2-[3-N-(Boc-cycloleucine)aminosulfonyl]phenyl-N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-146 N2-[3-N-(L-Val)aminosulfonyl]phenyl-N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine hydrogen chloride salt;
      
      I-145 N2-[3-N-(cycloleucine)aminosulfonyl]phenyl-N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine hydrogen chloride salt;
      
      I-147 N2-[3-N-(Cbz-L-Val)aminosulfonyl]phenyl-N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine sodium salt;
      
      I-130 N4-(3-cyclopropylsulfonylaminomethyl)phenyl-N2-[3-(N-ethoxycarbonyl-N-ethyl)aminosulfonyl]phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-128 N4-(3-cyclopropylsulfonylaminomethyl)phenyl-N2-[3-(diethoxy)carbonimidylsulfonyl]phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-115 N2-(4-aminosulfonyl)phenyl-5-chloro-N4-(4-cyclopropylsulfonylaminomethyl)phenyl-2,4-pyrimidinediamine;
      
      I-114 N2-(3-aminosulfonyl)phenyl-5-chloro-N4-(4-cyclopropylsulfonylaminomethyl)phenyl-2,4-pyrimidinediamine;
      
      I-113 N2-(3-aminosulfonyl-4-methyl)phenyl-5-chloro-N4-(4-cyclopropylsulfonylaminomethyl)phenyl-2,4-pyrimidinediamine;
      
      I-149 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-N2-(4-phenylaminosulfonyl)phenyl-2,4-pyrimidinediamine;
      
      I-150 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-N2-(3-phenylaminosulfonyl)phenyl-2,4-pyrimidinediamine;
      
      I-151 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-N2-[4-(1-methylpiperidin-4-yl)aminosulfonyl]phenyl-2,4-pyrimidinediamine;
      
      I-152 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-N2-[3-(1-methylpiperidin-4-yl)aminosulfonyl]phenyl-2,4-pyrimidinediamine;
      
      I-153 N2-(4-benzylaminosulfonyl)phenyl-N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-154 N2-(3-benzylaminosulfonyl)phenyl-N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-155 N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-N2-(4-phenylaminosulfonyl)phenyl-2,4-pyrimidinediamine;
      
      I-156 N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-N2-(3-phenylaminosulfonyl)phenyl-2,4-pyrimidinediamine;
      
      I-157 N2-(4-benzylaminosulfonyl)phenyl-N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-158 N2-(3-benzylaminosulfonyl)phenyl-N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-159 N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-N2-[4-(1-methylpiperidin-4-yl)aminosulfonyl]phenyl-2,4-pyrimidinediamine;
      
      I-160 N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-N2-[3-(1-methylpiperidin-4-yl)aminosulfonyl]phenyl-2,4-pyrimidinediamine;
      
      I-161 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-N2-(3-methylaminosulfonyl)phenyl-2,4-pyrimidinediamine;
      
      I-162 N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-N2-(3-methylaminosulfonyl)phenyl-2,4-pyrimidinediamine;
      
      I-163 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-N2-(4-methylaminosulfonyl)phenyl-2,4-pyrimidinediamine;
      
      I-164 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-N2-(4-propargylaminosulfonyl)phenyl-2,4-pyrimidinediamine;
      
      I-165 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-N2-(3-propargylaminosulfonyl)phenyl-2,4-pyrimidinediamine;
      
      I-166 N2-(4-cyclopentylaminosulfonyl)phenyl-N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamineI-167 N2-(4-aminosulfonyl)phenyl-N4-[4-(N-cyclopropylsulfonyl-N-propionyl)aminomethyl]phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-168 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-N2-[4-(4-pyridylmethyl)aminosulfonyl]phenyl-2,4-pyrimidinediamine;
      
      I-169 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-N2-[3-(4-pyridylmethyl)aminosulfonyl]phenyl-2,4-pyrimidinediamine;
      
      I-170 N2-(3-cyclopentylaminosulfonyl)phenyl-N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-171 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-N2-[4-(3-pyridyl)aminosulfonyl]phenyl-2,4-pyrimidinediamine;
      
      I-172 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-N2-(4-isopropylaminosulfonyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-173 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-N2-(3-isopropylaminosulfonyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-174 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-N2-[3-(3-pyridyl)aminosulfonyl]phenyl-2,4-pyrimidinediamine;
      
      I-175 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-N2-(4-ethylaminosulfonyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-176 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-N2-(3-ethylaminosulfonyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-177 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-N2-(4-propylaminosulfonyl)phenyl-2,4-pyrimidinediamine;
      
      I-178 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-N2-(3-propylaminosulfonyl)phenyl-2,4-pyrimidinediamine;
      
      I-179 N2-(4-cyclopropylmethylaminosulfonyl)phenyl-N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-180 N2-(3-cyclopropylmethylaminosulfonyl)phenyl-N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-181 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-N2-[4-(3-methoxypropyl)aminosulfonyl]phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-182 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-N2-[3-(3-methoxypropyl)aminosulfonyl]phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-183 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-N2-[4-(2-methoxyethyl)aminosulfonyl]phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-184 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-N2-[3-(2-methoxyethyl)aminosulfonyl]phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-185 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-N2-(4-methyl-3-methylaminosulfonyl)phenyl-2,4-pyrimidinediamine;
      
      I-186 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-N2-(3-ethylaminosulfonyl-4-methyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-187 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-N2-(4-methyl-3-propylaminosulfonyl)phenyl-2,4-pyrimidinediamine;
      
      I-188 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-N2-(4-methyl-3-propargylaminosulfonyl)phenyl-2,4-pyrimidinediamine;
      
      I-189 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-N2-(3-isopropylaminosulfonyl-4-methyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-190 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-N2-[3-(2-methoxyethyl)aminosulfonyl-4-methyl]phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-191 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-N2-[3-(3-methoxypropyl)aminosulfonyl-4-methyl]phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-192 N2-(3-cyclopropylmethylaminosulfonyl-4-methyl)phenyl-N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-193 N2-(3-acetamidosulfonyl)phenyl-N4-[3-(N-acetyl-N-cyclopropylsulfonyl)aminomethyl]phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-194 N2-(4-acetamidosulfonyl)phenyl-N4-[4-(N-acetyl-N-cyclopropylsulfonyl)aminomethyl]phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-195 N2-(3-benzylaminosulfonyl-4-methyl)phenyl-N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-196 N2-(3-acetamidosulfonyl)phenyl-N4-[3-(N-acetyl-N-cyclopropylsulfonyl)aminomethyl]phenyl-5-methyl-2,4-pyrimidinediamine sodium salt;
      
      I-197 N2-(4-acetamidosulfonyl)phenyl-N4-[4-(N-acetyl-N-cyclopropylsulfonyl)aminomethyl]phenyl-5-methyl-2,4-pyrimidinediamine sodium salt;
      
      I-198 N4-[3-(N-cyclopropylsulfonyl-N-isobutyryl)aminomethyl]phenyl-N2-(3-isobutyrylaminosulfonyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-199 N4-[4-(N-cyclopropylsulfonyl-N-isobutyryl)aminomethyl]phenyl-N2-(4-isobutyrylaminosulfonyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-200 N4-[3-(N-cyclopropylsulfonyl-N-isobutyryl)aminomethyl]phenyl-N2-(3-isobutyrylaminosulfonyl)phenyl-5-methyl-2,4-pyrimidinediamine sodium salt;
      
      I-201 N4-[4-(N-cyclopropylsulfonyl-N-isobutyryl)aminomethyl]phenyl-N2-(4-isobutyrylaminosulfonyl)phenyl-5-methyl-2,4-pyrimidinediamine sodium salt;
      
      I-202 N4-(4-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-N2-(4-methyl-3-phenylaminosulfonyl)phenyl-2,4-pyrimidinediamine;
      
      I-203 N2-(3-butyrylaminosulfonyl)phenyl-N4-[3-(N-butyryl-N-cyclopropylsulfonyl)aminomethyl]phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-204 N2-(4-butyrylaminosulfonyl)phenyl-N4-[4-(N-butyryl-N-cyclopropylsulfonyl)aminomethyl]phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-205 N2-(3-butyrylaminosulfonyl)phenyl-N4-[3-(N-butyryl-N-cyclopropylsulfonyl)aminomethyl]phenyl-5-methyl-2,4-pyrimidinediamine sodium salt;
      
      I-206 N2-(4-butyrylaminosulfonyl)phenyl-N4-[4-(N-butyryl-N-cyclopropylsulfonyl)aminomethyl]phenyl-5-methyl-2,4-pyrimidinediamine sodium salt;
      
      I-207 N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-N2-(4-methylaminosulfonyl)phenyl-2,4-pyrimidinediamine;
      
      I-208 N4-(3-cyclopropylsulfonylaminomethyl)phenyl-N2-(3-ethylaminosulfonyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-209 N4-(3-cyclopropylsulfonylaminomethyl)phenyl-N2-(3-isopropylaminosulfonyl-4-methyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-210 N4-(3-cyclopropylsulfonylaminomethyl)phenyl-N2-[3-(2-methoxyethyl)aminosulfonyl-4-methyl]phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-211 N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-N2-(4-methyl-3-methylaminosulfonyl)phenyl-2,4-pyrimidinediamine;
      
      I-212 N4-(3-cyclopropylsulfonylaminomethyl)phenyl-N2-(4-ethylaminosulfonyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-213 N4-(3-cyclopropylsulfonylaminomethyl)phenyl-N2-(3-ethylaminosulfonyl-4-methyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-214 N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-N2-(4-methyl-3-propargylaminosulfonyl)phenyl-2,4-pyrimidinediamine;
      
      I-215 N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-N2-(4-methyl-3-propylaminosulfonyl)phenyl-2,4-pyrimidinediamine;
      
      I-216 N2-(3-cyclopropylmethylaminosulfonyl-4-methyl)phenyl-N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-217 N4-(3-cyclopropylsulfonylaminomethyl)phenyl-N2-[3-(3-methoxypropyl)aminosulfonyl-4-methyl]phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-218 N4-[3-(N-cyclopropylsulfonyl-N-hexanoyl)aminomethyl]phenyl-N2-(3-hexanoylaminosulfonyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-219 N4-[3-(N-cyclopropylsulfonyl-N-hexanoyl)aminomethyl]phenyl-N2-(3-hexanoylaminosulfonyl)phenyl-5-methyl-2,4-pyrimidinediamine sodium salt;
      
      I-220 N4-[3-(N-cyclopropylsulfonyl-N-valeryl)aminomethyl]phenyl-5-methyl-N2-(3-valerylaminosulfonyl)phenyl-2,4-pyrimidinediamine;
      
      I-221 N4-[3-(N-cyclopropylsulfonyl-N-valeryl)aminomethyl]phenyl-5-methyl-N2-(3-valerylaminosulfonyl)phenyl-2,4-pyrimidinediamine sodium salt;
      
      I-222 N2-(3-butyrylaminosulfonyl)phenyl-N4-[3-(N-butyryl-N-cyclopropylsulfonyl)aminomethyl]phenyl-5-methyl-2,4-pyrimidinediamine Choline salt;
      
      I-223 N2-(3-butyrylaminosulfonyl)phenyl-N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-224 N2-(3-aminosulfonyl)phenyl-N4-[3-(N-butyryl-N-cyclopropylsulfonyl)aminomethyl]phenyl-5-methyl-2,4-pyrimidinediamine;
      
      I-225 N2-[3-(N-acetoxymethyl-N-butyryl)aminosulfonyl]phenyl-N4-(3-cyclopropylsulfonylaminomethyl)phenyl-5-methyl-2,4-pyrimidinediamine; and
      
      I-226 N4-[3-(N-cyclopropylsulfonyl-N-propionyl)aminomethyl]phenyl-5-methyl-N2-(3-propionylaminosulfonyl)phenyl-2,4-pyrimidinediamine Choline salt.
  - 12. The compound of claim 2 wherein the compound is represented by formula V:
  - 13. The compound of claim 12, wherein X is halo.
  - 14. The compound of claim 13, wherein X is fluoro.
  - 15. The compound of claim 14, wherein p is 0 and q is 0 or 1.
  - 16. The compound of claim 15, wherein q is 1 or 2 and R³is alkyl.
  - 17. The compound of claim 14, wherein alk is —
    - CH₂— and
      
      each of R⁴and R⁵independently is selected from the group consisting of hydrogen, alkyl, alkynyl, cycloalkyl and heterocyclic.
  - 18. The compound of claim 12, wherein the compound is selected from the group consisting of:
    - I-2 N2-(4-Aminosulfonylphenyl)-5-fluoro-N4-[3-(prop-2-ynylaminosulfonylmethyl)phenyl]-2,4-pyrimidinediamine,I-3 N2-(3-Aminosulfonylphenyl)-5-fluoro-N4-[3-(prop-2-ynylaminosulfonylmethyl)phenyl]-2,4-pyrimidinediamine;
      
      I-4 N2-(3-Aminosulfonylphenyl)-5-fluoro-N4-[4-(prop-2-ynylaminosulfonylmethyl)phenyl]-2,4-pyrimidinediamine;
      
      I-5 N2-(3-Aminosulfonyl-4-methylphenyl)-5-fluoro-N4-[4-(prop-2-ynylaminosulfonylmethyl)phenyl]-2,4-pyrimidinediamine;
      
      I-6 N2-(4-Aminosulfonylphenyl)-5-fluoro-N4-[4-(prop-2-ynylaminosulfonylmethyl)phenyl]-2,4-pyrimidinediamine,I-102 N2-(3-Aminosulfonylphenyl)-5-fluoro-N4-[3-(N-methylaminosulfonylmethylene)phenyl]-2,4-pyrimidinediamine;
      
      I-103 N2-(3-Aminosulfonyl-4-methylphenyl)-5-fluoro-N4-[3-(N-methylaminosulfonylmethylene)phenyl]-2,4-pyrimidinediamine;
      
      I-104 N2-(3-Aminosulfonylphenyl)-5-fluoro-N4-[3-(N,N-dimethylaminosulfonylmethylene)phenyl]-2,4-pyrimidinediamine;
      
      I-105 N2-(3-Aminosulfonyl-4-methylphenyl)-5-fluoro-N4-[3-(N,N-dimethylaminosulfonylmethylene)phenyl]-2,4-pyrimidinediamine;
      
      I-106 N2-(3-Aminosulfonylphenyl)-5-fluoro-N4-[4-(N-methylaminosulfonylmethylene)phenyl]-2,4-pyrimidinediamine;
      
      I-107 N2-(3-Aminosulfonyl-4-methylphenyl)-5-fluoro-N4-[3-(1-methylpiperidin-4-ylaminosulfonylmethylene)phenyl]-2,4-pyrimidinediamine;
      
      I-108 N2-(3-Aminosulfonylphenyl)-5-fluoro-N4-[3-(1-methylpiperidin-4-ylaminosulfonylmethylene)phenyl]-2,4-pyrimidinediamine;
      
      I-109 N2-(3-Aminosulfonyl-4-methylphenyl)-5-fluoro-N4-[4-(N-methylaminosulfonylmethylene)phenyl]-2,4-pyrimidinediamine;
      
      I-110 N2-(3-Aminosulfonyl-4-methylphenyl)-5-fluoro-N4-[4-(N,N-dimethylaminosulfonylmethylene)phenyl]-2,4-pyrimidinediamine;
      
      I-111 N2-(3-Aminosulfonylphenyl)-5-fluoro-N4-[3-(N-cyclopropylaminosulfonylmethylene)phenyl]-2,4-pyrimidinediamine; and
      
      I-112 N2-(3-Aminosulfonyl-4-methylphenyl)-5-fluoro-N4-[3-(N-cyclopropylaminosulfonylmethylene)phenyl]-2,4-pyrimidinediamine.
  - 19. A pharmaceutical formulation comprising a compound as in any one of claims 1, 11, and 18.
  - 20. A method of inhibiting an activity of a JAK kinase, comprising contacting the JAK kinase with an amount of a compound effective to inhibit an activity of the JAK kinase wherein the compound is as in any one of claims 1, 11, and 18.
  - 21. A method of inhibiting an activity of a JAK kinase, comprising contacting in vitro a JAK3 kinase with an amount of a compound effective to inhibit an activity of the JAK kinase wherein the compound is as in any one of claims 1, 11, and 18.
  - 22. A method of inhibiting a signal transduction cascade in which JAK3 kinase plays a role, comprising contacting a cell expressing a receptor involved in such a signaling cascade with a compound wherein the compound is as in any one of claims 1, 11, and 18.
  - 23. A method of treating rheumatoid arthritis in a subject, comprising administering to the subject an amount of a compound effective to treat the rheumatoid arthritis wherein the compound is as in any one of claims 1, 11, and 18.
  - 24. A kit comprising a compound as in any one of claims 1, 11, and 18, packaging and instructions for use.
  - 25. A kit comprising the pharmaceutical formulation of claim 19, packaging, and instructions for use.

Specification

Resources

Litigation Campaign Assessment

Current Assignee
Rigel Pharmaceuticals, Inc.
Original Assignee
Rigel Pharmaceuticals, Inc.
Inventors
Li, Hui, Argade, Ankush, Tso, Kin, Thota, Sambaiah, Carroll, David, Sran, Arvinder, Cooper, Robin, Singh, Rajinder, Bhamidipati, Somasekhar, Taylor, Vanessa, Masuda, Esteban
Primary Examiner(s)
RAO, DEEPAK R

Application Number

US11/678,488
Publication Number

US 20070203162A1
Time in Patent Office

2,923 Days
Field of Search

544/323, 544/324, 514/275
US Class Current

514/275
CPC Class Codes

A61K 31/505   Pyrimidines; Hydrogenated p...

A61K 31/506   not condensed and containin...

A61K 45/06   Mixtures of active ingredie...

A61P 11/06   Antiasthmatics

A61P 29/00   Non-central analgesic, anti...

A61P 35/02   specific for leukemia

A61P 37/06   Immunosuppressants, e.g. dr...

A61P 37/08   Antiallergic agents antiast...

A61P 43/00   Drugs for specific purposes...

C07D 239/48   Two nitrogen atoms

C07D 239/50   Three nitrogen atoms

C07D 401/12   linked by a chain containin...

C07D 403/12   linked by a chain containin...

C07D 409/12   linked by a chain containin...

C07D 417/12   linked by a chain containin...

Compositions and methods for inhibition of the JAK pathway

First Claim

2 Assignments

0 Petitions

Accused Products

Abstract

85 Citations

25 Claims

Specification

Solutions

Use Cases

Quick Links

Compositions and methods for inhibition of the JAK pathway

First Claim

2 Assignments

Subscription Required

Subscription Required

0 Petitions

Subscription Required

Accused Products

Subscription Required

Abstract

85 Citations

25 Claims

Specification

Subscription Required

Solutions

Use Cases

Quick Links