Invention Grant
US09133098B2 Process for producing organolithium compound and process for producing substituted aromatic compound
有权
制备有机锂化合物的方法和制备取代的芳族化合物的方法
- Patent Title: Process for producing organolithium compound and process for producing substituted aromatic compound
- Patent Title (中): 制备有机锂化合物的方法和制备取代的芳族化合物的方法
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Application No.: US14506076Application Date: 2014-10-03
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Publication No.: US09133098B2Publication Date: 2015-09-15
- Inventor: Hiroki Inoue
- Applicant: Nippon Soda Co., Ltd.
- Applicant Address: JP Tokyo
- Assignee: Nippon Soda Co., Ltd.
- Current Assignee: Nippon Soda Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Foley & Lardner LLP
- Priority: JP2008-329632 20081225
- Main IPC: C07C215/00
- IPC: C07C215/00 ; C07C211/00 ; C07C217/08 ; C07F1/02 ; C07F5/02 ; C07C211/14
Abstract:
A method for producing an organolithium compound includes the step of reacting an aromatic compound or a halogenated unsaturated aliphatic compound and a lithiating agent in the presence of a coordinating compound containing three or more elements having a coordinating ability in a molecule, at least one thereof being a nitrogen element, or a coordinating compound containing three or more oxygen elements having a coordinating ability in a molecule, at least one of the groups containing the oxygen elements having a coordinating ability being a tertiary alkoxy group, at a temperature of −40° C. to 40° C.
Public/Granted literature
- US20150025276A1 PROCESS FOR PRODUCING ORGANOLITHIUM COMPOUND AND PROCESS FOR PRODUCING SUBSTITUTED AROMATIC COMPOUND Public/Granted day:2015-01-22
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