Patent · US Expired

Optical isomers of 4-amino-N-(1-cyclohexyl-3-pyrrolidinyl)-N-methylbenzamide

US4282244A · kind A · utility

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Inventors

Key dates

Filing dateMar 10, 1980
Grant dateAug 4, 1981
Priority date—
Expiry dateMar 10, 2000

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D207/14
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The resolution of racemic 4-amino-N-(1-cyclohexyl-3-pyrrolidinyl)-N-methylbenzamide into the optically active (+) and (-) isomers is disclosed.

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