发明授权
US5466828A Chiral 3-cyano-1-substituted-pyrrolidines 失效
手性3-氰基-1-取代吡咯烷

Chiral 3-cyano-1-substituted-pyrrolidines
摘要:
Chiral 3-cyanopyrrolidines of the following formula are disclosed, wherein R' is as defined herein. The compounds are useful as intermediates for naphthyridine and quinoline antibiotics. ##STR1##
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