发明名称 |
METHOD FOR PREPARING SYNTHESIS INTERMEDIATES THAT CAN BE USED IN THE PREPARATION OF TAIWANIAQUINOIDS |
摘要 |
The invention relates to a method for obtaining taiwaniaquinoids having general formula (13), which can be used as synthesis intermediates in the production of other taiwaniaquinoids and derivatives. The method comprises the condensation between a-cyclocitral or ß-cyclocitral and a halogenated derivative having formula (11) in order to obtain a compound having formula (12), which is subsequently cyclized and dehydrated by means of acid treatment to produce the tricyclic structure [6-5-6] of the taiwaniaquinoids.
|
申请公布号 |
WO2010072864(A1) |
申请公布日期 |
2010.07.01 |
申请号 |
WO2009ES00605 |
申请日期 |
2009.12.22 |
申请人 |
UNIVERSIDAD DE GRANADA;ALVAREZ DE MANZANEDA ROLDAN, ENRIQUE;CHAHBOUN, RACHID |
发明人 |
ALVAREZ DE MANZANEDA ROLDAN, ENRIQUE;CHAHBOUN, RACHID |
分类号 |
C07C13/553 |
主分类号 |
C07C13/553 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|