Patent · US Expired

4-phenyl-1,3-benzodiazepines and 2-amino-.alpha.-phenylphenethylamines for treating convulsions and protecting neurons

US5260339A · kind A · utility

1Cited by

4References

3Claims

0Family size

Assignee

Hoechst Roussel Pharmaceuticals · US

Inventors

Lawrence L. Martin · Lebanon, US
Manfred Worm · Wiesbaden, DE
Charles A. Crichlow · Stockton, US

Key dates

Filing date	Oct 8, 1992
Grant date	Nov 9, 1993
Priority date	—
Expiry date	Oct 8, 2012

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C205/45
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Novel 4-phenyl-1,3-benzodiazepines and 2-amino-.alpha.-phenylphenethylamines, novel intermediates thereof, and methods of preparing same are described. These benzodiazepines are useful as antidepressants, analgetics and anticonvulsants. The 2-amino-.alpha.-phenylphenethylamines are useful as anticonvulsant and neuroprotective agents.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.