3-SUBSTITUTED-2-PYRIDONES IN THE TREATMENT OF PAIN, FEVER OR INFLAMMATION
First Claim
Patent Images
1. A METHOD OF TREATING A DIEASE EXHIBITING THE SYMPTOMS OF PAIN, FEVER OR INFLAMMATION IN A HUMAN OR ANIMAL WHICH COMPRISES THE ADMINISTRATION OF ABOUT 0.5 MG./KG. TO ABOUT 70 MG./KG. PER DAY IN DOSAGE UNIT FORM OF A COMPOUND OF THE FORMULA:
0 Assignments
0 Petitions
Accused Products
Abstract
Novel 3-substituted-2-pyridone and 3-substituted-2-thiopyridone compounds are disclosed and the processes for preparing the same are described. These compounds exhibit anti-inflammatory properties and also possess an effective degree of anti-pyretic and analgesic activity.
-
Citations
8 Claims
-
1. A METHOD OF TREATING A DIEASE EXHIBITING THE SYMPTOMS OF PAIN, FEVER OR INFLAMMATION IN A HUMAN OR ANIMAL WHICH COMPRISES THE ADMINISTRATION OF ABOUT 0.5 MG./KG. TO ABOUT 70 MG./KG. PER DAY IN DOSAGE UNIT FORM OF A COMPOUND OF THE FORMULA:
-
2. The method of claim 1 wherein A is O.
-
3. The method of claim 1 wherein X is -CH CH-.
-
4. The method of claim 1 wherein A is O and X is -CH CH-.
-
5. A method according to claim 1 where A is O;
- Ar is phenyl;
R is hydrogen, loweralkyl, halogen, hydroxy, loweralkoxy, haloloweralkyl, nitro, amino, loweralkylamino or lowerdialkylamino;
R'"'"''"'"' is hydrogen;
X is -CH CH-; and
R1 is hydrogen, loweralkyl, phenyl loweralkyl, phenyl, or lowerdialkylaminoloweralkyl.
- Ar is phenyl;
-
6. A method according to claim 5 where R and R1 are each hydrogen, thus administering 3-styryl-2(1H)pyridone.
-
7. A method according to claim 1 where A is O;
- Ar is phenyl;
R is halogen;
X is -CH CH-; and
R2 is hydrogen.
- Ar is phenyl;
-
8. A method according to claim 5 where R is o-chloro, and R1 is hydrogen thus administering 3-(o-chlorostyryl)-2(1H)-pyridone.
Specification