发明名称 Stereospecific ring opening of chiral azetidinium salts
摘要 The invention is directed to a process for stereoselective chemical synthesis which comprises reacting a nucleophilic agent and a chiral quaternary azetidinum salt (QAS) substrate of formula (I), to produce a compound of formula (II).
申请公布号 AU2399800(A) 申请公布日期 2000.07.31
申请号 AU20000023998 申请日期 1999.12.30
申请人 ELI LILLY AND COMPANY 发明人 ALEXANDER G. GODFREY;STEVE W. PEDERSEN;BRUCE A DRESSMAN
分类号 B01J19/00;C07B61/00;C07C213/00;C07D205/08;C07D471/10;C40B60/14 主分类号 B01J19/00
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