Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for the purification of 23-E isomers of 23-imino derivatives of LL-F28249 compounds

Method for the purification of 23-E isomers of 23-imino derivatives of LL-F28249 compounds

US Patent 5478951 · Granted Dec 26, 1995

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process for synthesizing beta-lactamase inhibitor intermediates2007
Process for the recovery and recycle of D-tartaric acid2002
Process for the preparation of 2,3-pyridinedicarboximides2001
Aminophenyl ketone derivatives and a method for the preparation thereof2000
Process for the preparation of 5-(alkoxymethyl)-2,3-pyridinedicarboximide compou2000
Process for the manufacture of N-(1-cyanoalkyl)-2-phenoxypropionamide derivative1999
Process for the preparation of 5-(alkoxymethyl)-2,3-pyridinedicarboximide compou1999
Aryne intermediates and a process for the preparation thereof1999
Process for the preparation of 2,3-pyridinedicarboximides1998
N-acylated arylpyrroles useful as insecticidal, agents1994
Method for making hydrazide or hydrazine compounds1994
1,1,1-trifluoro-2-propene compounds1991