Invention Grant
US08962871B2 Method for producing 4-benzyl-1-methyl-6-oxabicyclo[3,2,0]heptane derivative
有权
4-苄基-1-甲基-6-氧杂二环[3,2,0]庚烷衍生物的制备方法
![Method for producing 4-benzyl-1-methyl-6-oxabicyclo[3,2,0]heptane derivative](/docs/US/2015-02-24/US08962871B2/abs.jpg.600x600.jpg)
- Patent Title: Method for producing 4-benzyl-1-methyl-6-oxabicyclo[3,2,0]heptane derivative
- Patent Title (中): 4-苄基-1-甲基-6-氧杂二环[3,2,0]庚烷衍生物的制备方法
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Application No.: US14357085Application Date: 2012-11-05
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Publication No.: US08962871B2Publication Date: 2015-02-24
- Inventor: Hisashi Kanno
- Applicant: Kureha Corporation
- Applicant Address: JP Tokyo
- Assignee: Kureha Corporation
- Current Assignee: Kureha Corporation
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2011-247994 20111111
- International Application: PCT/JP2012/078659 WO 20121105
- International Announcement: WO2013/069615 WO 20130516
- Main IPC: C07D305/14
- IPC: C07D305/14 ; C07D405/06
![Method for producing 4-benzyl-1-methyl-6-oxabicyclo[3,2,0]heptane derivative](/abs-image/US/2015/02/24/US08962871B2/abs.jpg.150x150.jpg)
Abstract:
A 4-benzyl-1-methyl-6-oxabicyclo[3,2,0]heptane derivative is manufactured by reducing, in the presence of both a halogenating agent and a hydride-type reducing agent, a methylene moiety bound to a sulfonyloxy group in a compound represented by General Formula (II).
Public/Granted literature
- US20140296535A1 METHOD FOR PRODUCING 4-BENZYL-1-METHYL-6-OXABICYCLO[3,2,0]HEPTANE DERIVATIVE Public/Granted day:2014-10-02
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