Optical isomers of 4-amino-N-(1-cyclohexyl-3-pyrrolidinyl)-N-methylbenzamide
AssigneeA. H. Robins Company, Incorporated
InventorsAlbert D. Cale, Jr., Charles A. Leonard
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Abstract
The resolution of racemic 4-amino-N-(1-cyclohexyl-3-pyrrolidinyl)-N-methylbenzamide into the optically active (+) and (-) isomers is disclosed.
Claims8
(+)-4-Amino-N-(1-cyclohexyl-3-pyrrolidinyl)-N-methylbenzamide in aqueous solution.
A pharmaceutically acceptable acid addition salt of (+)-4-amino-N-(1-cyclohexyl-3-pyrrolidinyl)-N-methylbenzamide.
(+)-4Amino-N-(1-cyclohexyl-3pyrrolidinyl)-N-methylbenzamide malate.
(+)-4-Amino-N-(1-cyclohexyl-3-pyrrolidinyl)-N-methyl benzamide fumarate.
(-)-4-Amino-N-(1cyclohexyl-3-pyrrolidinyl)-N-methylbenzamide in aqueous solution.
A pharmaceutically acceptable acid addition salt of (-)-4-amino-N-(1-cyclohexyl-3-pyrrolidinyl)-N-methylbenzamide.
(-)-4Amino-N-(1-cyclohexyl-3-pyrrolidinyl)-N-methylbenzamide malate.
(-)-4-Amino-N-(1cyclohexyl-3-pyrrolidinyl)-N-methylbenzamide fumarate.
Dependencies are inferred from the claim text.