Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for making quinoline carboxylic acids or naphthyridine carboxylic acids in free base form

Method for making quinoline carboxylic acids or naphthyridine carboxylic acids in free base form

US Patent 5602254 · Granted Feb 11, 1997

Estimated economic value: $34,336,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Calcium dicarboxylate ethers, methods of making same, and treatment of vascular 2006
Calcium dicarboxylate ethers, methods of making same, and treatment of vascular 2005
Methods of making dihydropyrone HIV protease inhibitors2002
Methods of making dihydropyrone HIV protease inhibitors2002
Solid bulk compositions containing quinolone carboxylic acids or naphthyridine c1998
Solid bulk compositions containing quinolone carboxylic acids or naphthyridine c1998
Solid bulk compositions containing quinolone carboxylic acids or naphthyridine c1998
Chiral 3-cyano-1-substituted-pyrrolidines1995
Process for chiral 3-(1-amino-1,1-bisalkylmethyl)-1-substituted-pyrrolidines1994
Process for the manufacture of (S)-3-amino-1-substituted-pyrrolidines1993
Process for the manufacture of (S)-3-amino-1-substituted-pyrrolidines1993
Process for the synthesis of 3-chloro-2,4,5-trifluorobenzoic acid1989