| 发明名称 |
Preparation of (1,5) 6,6-dimethyl-4-hydroxy-3-oxabicyclo (3,1,0) hexan-2-one and its ethers |
| 摘要 |
An improved process for the preparation of compounds of the (1R,4R,5S) or (1S,4S,5R) configuration of the formula <IMAGE> I wherein Y is selected from the group consisting of hydrogen and the organic residue Z of a chiral alcohol of the formula ZOH is disclosed.
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| 申请公布号 |
US4769478(A) |
申请公布日期 |
1988.09.06 |
| 申请号 |
US19850807857 |
申请日期 |
1985.12.11 |
| 申请人 |
ROUSSEL UCLAF |
发明人 |
MARTEL, JACQUES;TESSIER, JEAN;DEMOUTE, JEAN-PIERRE |
| 分类号 |
C07D307/33;C07D307/60;C07D307/93;(IPC1-7):C07D307/77 |
主分类号 |
C07D307/33 |
| 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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