- 专利标题: PROCESS FOR PREPARING (4Z,7Z)-4,7-DECADIEN-1-YL ACETATE
-
申请号: EP18191079.5申请日: 2018-08-28
-
公开(公告)号: EP3453699A1公开(公告)日: 2019-03-13
- 发明人: MIYAKE, Yuki , KINSHO, Takeshi , NAGAE, Yusuke
- 申请人: Shin-Etsu Chemical Co., Ltd.
- 申请人地址: 6-1, Ohtemachi 2-chome Chiyoda-ku Tokyo 100-0004 JP
- 专利权人: Shin-Etsu Chemical Co., Ltd.
- 当前专利权人: Shin-Etsu Chemical Co., Ltd.
- 当前专利权人地址: 6-1, Ohtemachi 2-chome Chiyoda-ku Tokyo 100-0004 JP
- 代理机构: De Vries & Metman
- 优先权: JP2017172211 20170907
- 主分类号: C07C67/11
- IPC分类号: C07C67/11 ; C07C69/145 ; C07C17/263 ; C07C17/354 ; C07F3/02
摘要:
One object of the invention is to provide a high-yield process for preparing (4Z,7Z)-4,7-decadien-1-yl acetate, with reduced number of steps, without using a protecting group.
A process for preparing (4Z,7Z)-4,7-decadien-1-yl acetate is provided, the process comprising at least the following steps: reducing a 10-halo-3,6-decadiyne of the general formula (1) to form a (3Z,6Z)-10-halo-3,6-decadiene of the general formula (2); and converting the (3Z,6Z)-10-halo-3,6-decadiene into (4Z,7Z)-4,7-decadien-1-yl acetate of the formula (4) having an acetoxy group in place of the halogen atom of the (3Z,6Z)-10-halo-3,6-decadiene.
A process for preparing (4Z,7Z)-4,7-decadien-1-yl acetate is provided, the process comprising at least the following steps: reducing a 10-halo-3,6-decadiyne of the general formula (1) to form a (3Z,6Z)-10-halo-3,6-decadiene of the general formula (2); and converting the (3Z,6Z)-10-halo-3,6-decadiene into (4Z,7Z)-4,7-decadien-1-yl acetate of the formula (4) having an acetoxy group in place of the halogen atom of the (3Z,6Z)-10-halo-3,6-decadiene.
公开/授权文献
- EP3453699B1 PROCESS FOR PREPARING (4Z,7Z)-4,7-DECADIEN-1-YL ACETATE 公开/授权日:2020-06-24
信息查询