Patents Represented by Attorney Lawrence Levinson - Justia Patents Search

Patents Represented by Attorney Lawrence Levinson

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2,3-Dihydrocyclopenta[d]pyrido[1,2-a]pyrimidin-10(1H)-one and its derivatives

Patent number: 3965100

Abstract: Compounds of the formula ##SPC1##Are provided which are useful as central nervous system depressants.

Type: Grant

Filed: February 26, 1975

Date of Patent: June 22, 1976

Assignee: E. R. Squibb & Sons, Inc.

Inventor: Harry L. Yale