Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Pyrrolidone-2 compounds and their use for central analgesic activity

Pyrrolidone-2 compounds and their use for central analgesic activity

US Patent 4960788 · Granted Oct 2, 1990

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Intermediates for the preparation of 1-(phenyl)-1-hydroxy-2-amino-3-fluoro propa1999
Derivatives of 2-amino-1,2,3,4-tetrahydronaphthalene active on the cardiovascula1997
Process for preparing 1-phenyl-2-amino-3-fluoro-1-propanols1996
Compositions having herbicidal activity containing N-alkyl-amides as active ingr1996
Compositions having herbicidal activity containing N-alkyl-amides as active ingr1994
Process for fluorinating 1-phenyl-2-amino-1,3-propanediol compounds and new oxaz1994
Intermediates for the preparation of 1-(phenyl)-1-hydroxy-2-amino-3-fluoro propa1993
Method of treating neurodegenerative disorders using epidermal growth factor1993
Diastereoselective process for the preparation of intermediates useful for the s1992
Diastereoselective process for the preparation of intermediates useful for the s1992
2 Hydrocarbyl-4 substituted methyl 5 (4 substituted phenyl)-oxazolines1992
Peptides with pharmaceutical activity1992