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1.发明授权Trimethylsilyl acetylene compounds, their preparation and their use in the preparation of daunomycinone derivatives 失效三甲基乙烯化合物，它们的制备及其在制备DAOOMOCINONE衍生物中的用途
公开(公告)号：US5079349A
公开(公告)日：1992-01-07
申请号：US473537
申请日：1990-02-01
Applicant: Johan W. Scheeren , Joannes F. M. De Bie , Dirk De Vos
Inventor： Johan W. Scheeren , Joannes F. M. De Bie , Dirk De Vos
IPC: C07F7/08
CPC classification number: C07F7/0818
Abstract: The invention relates to novel compounds of the formulae ##STR1## wherein S is H, alkyl or alkoxy and R is a good leaving group, and to the preparation of these compounds in a stereospecific manner to obtain a configuration wherein OH at C-3 and OR at C-1 are in the cis-position, which compounds can be used for the synthesis of daunomycinone and derivatives thereof.Daunomycinone can be used for the preparation of daunomycin and adriamycin.
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