METHOD OF PRODUCING DIASTEREOISOMER OF (+)-DI-N-TOLUOYL-D-TARTATE OF LEVOROTATORY 1-ETHYL-2-AMINOMETHYLPYRROLIDINE,(-)-DI-N-TOLUOYL-L-TARTARE OF DEXTROROTATORY 1-ETHYL-2-AMINOMETHYLPYRROLIDINE OR (+)-DI-N-TOLUOYL-D-TARTARE OF DEXTROROTARY 1-ETHYL-2-AMINOMETHYL-PYRROLIDINE

摘要

New diastereomers (+)-di-p-toluoyl-D-tartrate of levo l-ethyl-2-aminomethyl-pyrrolidine, (-)-di-p-toluoyl-L-tartrate of dextro l-ethyl-2-amino-methylpyrrolidine, (-)-di-p-toluoyl-L-tartrate of levo l-ethyl-2-aminomethyl-pyrrolidine or (+)-di-p-toluoyl-D-tartrate of dextro l-ethyl-2-amino-methylpyrrolidine, and process for their preparation.