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Patent Searching and Data


Title:
2,2-置換1,1-ビ-2-ナフトール触媒の存在下での不斉メチルアリル化方法
Document Type and Number:
Japanese Patent JP2014514273
Kind Code:
A
Abstract:
Disclosed are a process and catalysts useful for carrying out asymmetric methlyallylations. The catalysts used in the invention have the formula (IV): wherein X1, X2, R3 and R4 are as defined herein. Compounds made by the process of the invention can be used to prepare pharmaceutically active compounds such as 11-β-hydroxysteroid hydrogenase type 1 (11-β-HSD1) inhibitors including 1,3-disubstituted oxazinan-2-ones.

Inventors:
Re, wenge
Ryu, Gee-Hui
Senana Yake, Chris Hugh
Chan, Yonda
Application Number:
JP2013557796A
Publication Date:
June 19, 2014
Filing Date:
March 06, 2012
Export Citation:
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Assignee:
Boehringer Ingelheim International GmbH
International Classes:
C07C29/38; C07B53/00; C07C33/48; C07C37/055; C07C39/38; C07B61/00
Domestic Patent References:
JP2002356454A2002-12-13
JP2009215240A2009-09-24
Foreign References:
WO2010011314A12010-01-28
US20030191335A12003-10-09
WO2004096753A12004-11-11
Other References:
JPN6015037587; BARNETT,D.S. et al.: Angewandte Chemie International Edition Vol.48, 2009, p.8679-8682
JPN6015037588; BARNETT,D.S. et al.: Organic Letters Vol.13, No.15, 2011, p.4020-4023
Attorney, Agent or Firm:
Patent business corporation Tsukuni
Hajime Tsukuni
Yasuo Yanagibashi
Satoko Ito
Keiko Ozawa
Toshio Miyake
Yasuhiro Oguni
Yoko Tanaka
Yoshinori Ikukawa
Akio Shibata
Keiko Morita