发明名称 |
ETHERS WITH CHIRAL ATOMS IN THE ORGANIC REST GROUPS, THEIR PREPARATION, THEIR USE IN THE RESOLUTION OF ALCOHOLS OR OF CERTAIN HEMIACETALS, AND COMPOUNDS SO RESOLVED |
摘要 |
Compounds of the formula <IMAGE> III wherein A is a hydrocarbon chain containing 1 to 16 groups, the said chain containing at least one heteroatom, at least one unsaturation, the assembly of the group constituting the chain may be a mono- or polycyclic system including a spiro or endosystem and the assembly of chain A and the carbon atoms attached thereto can contain at least one chiral atom or the hemiacetal moiety thereto which can present a chirality due to the dissymetric spatial configuration of the molecule and Y is selected from the group consisting of hydrogen, alkyl of 1 to 18 carbon atoms optionally substituted, -CY3' and the beta , gamma bond together with Y can be part of A and Y' is bromine or chlorine. |
申请公布号 |
DE3276860(D1) |
申请公布日期 |
1987.09.03 |
申请号 |
DE19823276860 |
申请日期 |
1982.12.03 |
申请人 |
ROUSSEL-UCLAF |
发明人 |
TESSIER, JEAN;DEMOUTE, JEAN-PIERRE |
分类号 |
C07D307/00;C07B31/00;C07B57/00;C07C31/125;C07C45/67;C07C49/743;C07C62/02;C07C67/00;C07D213/64;C07D307/77;C07D307/87;C07D307/93;C07D307/935;C07D405/12;(IPC1-7):C07D307/93;C07C121/75 |
主分类号 |
C07D307/00 |
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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