发明名称 |
A process for the preparation of beta-hydroxy-delta-lactone using novel intermediates |
摘要 |
<p>This invention relates to a process for the preparation of optically active 6-hydroxymethyl-4-(tert-butyldimethylsilyloxy)-(4R,6S)-tetrahydro-2H-2 -pyranone ( beta -hydroxy- delta -lactone) having formula 1. <CHEM></p> |
申请公布号 |
EP1234885(A1) |
申请公布日期 |
2002.08.28 |
申请号 |
EP20010103844 |
申请日期 |
2001.02.16 |
申请人 |
COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH |
发明人 |
SANDEEP, RAGHUNATH GHORPADE;UTTAM, RAMRAO KALKOTE;SUBHASH, PRATAPRAO CHAVAN;SUNIL, RAMCHANDRA BHIDE;THOTTAPPILLIL, RAVINDRANATHAN |
分类号 |
C07C69/013;C07F7/18;C12P7/22;C12P7/62;C12P9/00;C12P17/06;(IPC1-7):C12P17/06;C12P7/26;C12P7/02 |
主分类号 |
C07C69/013 |
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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