发明名称 |
7-OXO-4-THIA-1-AZABICYCLO(3,2,0)HEPT-2-ENE DERIVATIVE |
摘要 |
A process for the preparation of a compound of the general formula I <CHEM> is described according to which a compound of the general formula IIb <CHEM> is reacted with a compound of formula III L - R<1> - S - R<2> (III) in which L represents a leaving group, generally carrying out the reaction in the presence of a base. R<1> represents an alkylene, alkenylene or alkynylene group, having from 1 to 4 carbon atoms, and R<2> represents a heterocyclic group having a five-membered or 6-membered ring with 1 to 4 heteroatoms, selected from oxygen sulfur and nitrogen, and being linked to the adjacent sulphur atom via a ring carbon atom. |
申请公布号 |
JPS59231091(A) |
申请公布日期 |
1984.12.25 |
申请号 |
JP19840104831 |
申请日期 |
1984.05.25 |
申请人 |
HEKISUTO YUU KEI LTD |
发明人 |
YURUGEN BURUUMUBATSUHA;BARII KURAIBU ROSU;GUREIAMU JIYONSON |
分类号 |
C07D213/70;A61K31/397;A61K31/43;A61P31/04;C07D233/84;C07D249/04;C07D249/12;C07D249/14;C07D257/04;C07D409/04;C07D413/04;C07D471/04;C07D477/00;C07D487/04;C07D499/88;C07D499/897;C07D519/00;C07D519/06 |
主分类号 |
C07D213/70 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|