The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 12, 1996
Filed:
Aug. 26, 1993
Applicant:
Inventor:
An-rong Lee, Taipei, TW;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ;
U.S. Cl.
CPC ...
546276 ; 548247 ; 5482644 ;
Abstract
In the invention of novel nonsteroidal antiinflammatory compounds the title novel triazole compounds, were synthesized from carboxylic acids, 2,5-acetonylacetone, or isoniazid, respectively. To give 4H-1,2,4-triazol-3-thiols. Treatment of 4H-1,2,4-tri-azol-3-thiols with methyl chloroacetate or methyl .alpha.-chloropropionate resulted in the formation of compounds I-VI. The antiinflammatory activity of those new triazole compounds were determined by the carrageenin-induced edema method and they showed potent activity. In the dosage form studies those compounds of formula I-VI were added suituble vehicleo to prepare antiinflammatory agents.