Invention Grant
- Patent Title: Manufacturing method for high-purity cyclohexenone long-chain alcohol
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Application No.: US16071709Application Date: 2017-01-22
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Publication No.: US11485696B2Publication Date: 2022-11-01
- Inventor: Jian Zhang , Dehui Jiang , Xiaojun Shen
- Applicant: TAIHO PHARMACEUTICAL CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: TAIHO PHARMACEUTICAL CO., LTD.
- Current Assignee: TAIHO PHARMACEUTICAL CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Rothwell, Figg, Ernst & Manbeck, P.C.
- Priority: CN2016-10044990.8 20160122
- International Application: PCT/CN2017/072078 WO 20170122
- International Announcement: WO2017/125087 WO 20170727
- Main IPC: C07C45/51
- IPC: C07C45/51 ; C07C45/42 ; C07C249/16 ; C07C49/713 ; C07C49/753 ; C07C251/84
Abstract:
This invention relates to a method for producing a high-purity cyclohexenone long-chain alcohol represented by formula I, and produces the compound of formula I by a metal-mediated Barbier reaction. The method of the present invention has advantages in its short scheme, high yield, and high-purity product, and is suitable for industrial scale up.
Public/Granted literature
- US20210101859A1 MANUFACTURING METHOD FOR HIGH-PURITY CYCLOHEXENONE LONG-CHAIN ALCOHOL Public/Granted day:2021-04-08
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