Compounds and methods for the treatment of cardiovascular, inflammatory and immune disorders
First Claim
1. The compound of formula:
- ##STR46## wherein;
Ar is phenyl optionally substituted with at least one group selected from the group consisting of halo, lower alkoxy, lower aryloxy, W, cyano, or R3 ;
m is 0 or 1;
W is independently --AN(OM)C(O)N(R3)R4, --AN(R3)C(O)N(OM)R4, --AN(OM)C(O)R4, or --AC(O)N(OM)R4 ;
A is lower alkynyl wherein one or more carbons optionally can be replaced by O, N, or S;
M is hydrogen, a pharmaceutically acceptable cation, or metabolically cleavable leaving group;
X is O, S, S(O),Y is O, S, S(O), NR5, or CHR5 ;
R1 and R2 are independently hydrogen, lower alkyl;
halo lower alkyl;
halo; and
--COOH;
R3 and R4 are independently hydrogen or alkyl, alkenyl, alkynyl, aralkyl, alkaryl, C1-6 alkoxy-C1-10 alkyl, C1-6 or alkylthio-C1-10 alkyl,; and
R5 is hydrogen, lower alkyl, lower alkenyl, lower alkynyl, alkaryl, --AN(OM)C(O)N(R3)R4, --AN(R3)C(O)N(OM)R4, --AN(OM)C(O)R4, --AC(O)N(OM)R4,--AS(O)xR3, --AS(O)xCH2 C(O)R3, AS(O)xCH2 CH(OH)R3, or --AC(O)NHR3 ;
wherein x is 0-2, or a pharmaceutically acceptable salt thereof.
2 Assignments
0 Petitions
Accused Products
Abstract
Enantiomerically enriched disubstituted tetrahydrofurans, tetrahydrothiophenes, pyrrolidines and cyclopentanes are disclosed that reduce the chemotaxis and respiratory burst leading to the formation of damaging oxygen radicals of polymorphonuclear leukocytes during an inflammatory or immune response. The compounds exhibit this biological activity by acting as PAF receptor antagonists, by inhibiting the enzyme 5-lipoxygenase, or by exhibiting dual activity, i.e., by acting as both a PAF receptor antagonist and inhibitor of 5-lipoxygenase.
It has been determined that 5-lipoxygenase activity, oral availability, and stability in vivo (for example, glucuronidation rate) can vary significantly among the optical isomers of the disclosed compounds.
48 Citations
50 Claims
-
1. The compound of formula:
- ##STR46## wherein;
Ar is phenyl optionally substituted with at least one group selected from the group consisting of halo, lower alkoxy, lower aryloxy, W, cyano, or R3 ;m is 0 or 1; W is independently --AN(OM)C(O)N(R3)R4, --AN(R3)C(O)N(OM)R4, --AN(OM)C(O)R4, or --AC(O)N(OM)R4 ; A is lower alkynyl wherein one or more carbons optionally can be replaced by O, N, or S; M is hydrogen, a pharmaceutically acceptable cation, or metabolically cleavable leaving group; X is O, S, S(O), Y is O, S, S(O), NR5, or CHR5 ; R1 and R2 are independently hydrogen, lower alkyl;
halo lower alkyl;
halo; and
--COOH;R3 and R4 are independently hydrogen or alkyl, alkenyl, alkynyl, aralkyl, alkaryl, C1-6 alkoxy-C1-10 alkyl, C1-6 or alkylthio-C1-10 alkyl,; and R5 is hydrogen, lower alkyl, lower alkenyl, lower alkynyl, alkaryl, --AN(OM)C(O)N(R3)R4, --AN(R3)C(O)N(OM)R4, --AN(OM)C(O)R4, --AC(O)N(OM)R4, --AS(O)xR3, --AS(O)xCH2 C(O)R3, AS(O)xCH2 CH(OH)R3, or --AC(O)NHR3 ;
wherein x is 0-2, or a pharmaceutically acceptable salt thereof. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 21, 22, 31, 32, 41, 42)
- ##STR46## wherein;
-
13. A compound of the formula:
- ##STR48##
- View Dependent Claims (23, 33, 43)
-
14. A compound of the formula:
- ##STR49##
- View Dependent Claims (24, 34, 44)
-
15. A compound of the formula:
- ##STR50##
- View Dependent Claims (25, 35, 45)
-
16. A compound of the formula:
- ##STR51##
- View Dependent Claims (26, 36, 46)
-
17. A compound of the formula:
- ##STR52##
- View Dependent Claims (27, 37, 47)
-
18. A compound of the formula:
- ##STR53##
- View Dependent Claims (28, 38, 48)
-
19. A compound of the formula:
- ##STR54##
- View Dependent Claims (29, 39, 49)
-
20. A compound of the formula:
- ##STR55##
- View Dependent Claims (30, 40, 50)
Specification