Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for the racemization of optically active D-2-N-phenacetylamino-4-methylphosphinobutyric acid

Process for the racemization of optically active D-2-N-phenacetylamino-4-methylphosphinobutyric acid

US Patent 4922013 · Granted May 1, 1990

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Self-deploying helical antenna2014
N-heteroaryl-N'-(pyrid-2-yl-sulfonyl) ureas, processes for their preparation, an2001
4-jod-2[N-(N-alkyl-aminocarbonyl)-aminosulfonyl]-benzoic acid methyl ester and d2000
Connecting element for multiple-sided, in particular three-sided lattice girders2000
Flange unit for the active suppression of vibrations1999
Connection between rods or tubes made of fibre composite materials1999
Process for the preparation of herbicidal sulfonylureas and of N-(pyrimidinyl or1999
Processes for preparing L!- or D!-homoalanin-4-yl-(methyl) phosphinic acid and s1999
N-heteroartyl-n'-(pyrid-2yl-sulfonyl) ureas, processes for their preparation, an1998
Processes for preparing L!- or D!-homoalanin-4-yl-(methyl)phosphinic acid and sa1998
Fibre-composite rod1998
Connecting rods1996