Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Certain (2-carboxy or 2-propenoic or 2-carbonyl)-3-halo-4,5-dioxy pyridine intermediates and the corresponding 1,4-dihydro-4-pyridones)

Certain (2-carboxy or 2-propenoic or 2-carbonyl)-3-halo-4,5-dioxy pyridine intermediates and the corresponding 1,4-dihydro-4-pyridones)

US Patent 5068331 · Granted Nov 26, 1991

Estimated economic value: $50,470,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Phenylglycine derivatives useful as serine protease inhibitors2006
Acid derivatives useful as serine protease inhibitors2003
Beta lactam compounds and their use as inhibitors of tryptase2002
Hereroaryl derivatives of monocyclic beta-lactam antibiotics1998
Intermediates for the preparation of heteroaryl derivatives of monocyclic beta-l1995
Heteroaryl derivatives of monocyclic beta-lactam antibiotics1994
Substituted pyran derivatives having antiinfective activity1993
Aminoalkylphosphonic acid esters of natural 4-methoxy-5-methyl-pyran-3-ol and de1993
Monobactam hydrazide derivatives1992
2-oxo-[[(substituted sulfonyl)-amino]carbonyl]-azetidines1990
2-oxo-1-(((substituted sulfonyl)amino)-carbonyl)azetidines1989
2-oxo-1-[[(substituted sulfonyl)amino]-carbonyl]azetidines1988