发明名称 |
METHOD FOR PREPARING INTERMEDIATES FOR THE SYNTHESIS OF STEROID SIDE CHAINS IN OPTICALLY ACTIVE FORM |
摘要 |
This invention provides a novel method for the preparation of optically active arylalkylsulfone derivatives, having a chiral center in the alkyl moiety in either the (R)- or the (S)-configuration. These optically active sulfones find use in the stereospecific synthesis of steroid or vitamin D compounds having chiral center at either carbon 24 or carbon 25 of the side chain.
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申请公布号 |
CA1339383(C) |
申请公布日期 |
1997.08.26 |
申请号 |
CA19890612520 |
申请日期 |
1989.09.22 |
申请人 |
DELUCA, HECTOR FLOYD;SCHNOES, HEINRICH K.;PERLMAN, KATO L. |
发明人 |
DELUCA, HECTOR FLOYD;SCHNOES, HEINRICH K.;PERLMAN, KATO L. |
分类号 |
C07J9/00;C07C315/02;C07C317/14;(IPC1-7):C07C315/00 |
主分类号 |
C07J9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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