Process for the production of (S)-vinyl and (S) allenyl gaba
申请人:MERRELL PHARMACEUTICALS INC.
公开号:EP0492350A1
公开(公告)日:1992-07-01
The present invention is directed to a stereospecific synthesis of (S)-vinyl-GABA, (S)-allenyl-GABA, (S)-5- allenylpyrrolidinone, and (S)-5-vinyl-pyrrolidinone. Another aspect is directed to a class of 1,5-disubstituted- pyrrolidinone intermediates as well as a new class of chiral lactic acid derivatives.
Process for the production of (S)-vinyl and allenyl gaba
申请人:Merrell Dow Pharmaceuticals Inc.
公开号:US05208345A1
公开(公告)日:1993-05-04
The present invention is directed to a new class of pyrrolidinone derivatives that are useful as chemical intermediates in the synthesis of S-allenyl and S-vinyl GABA, both of which are antiepileptic agents.