Title:
末端アルキンとアリールトシラートとをパラジウム触媒カップリングする方法
Document Type and Number:
Japanese Patent JP5583009
Kind Code:
B2
Abstract:
The present invention relates to a process for the regioselective synthesis of compounds of the formula (I), wherein R1; R2; R3; R4; R5; J and W have the meanings indicated in the claims. The present invention provides an efficient and general palladium-catalyzed coupling process for aryl tosylates with terminal alkynes to a wide variety of substituted, multifunctional aryl-1-alkynes of the formula I.
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Inventors:
Homard ルカイク
Mark ナツァーレ
And レーアス Linden Schmidt
マティーアス Ullman
Varnish Haar Lunt
Jorge Alonso
Mark ナツァーレ
And レーアス Linden Schmidt
マティーアス Ullman
Varnish Haar Lunt
Jorge Alonso
Application Number:
JP2010513724A
Publication Date:
September 03, 2014
Filing Date:
June 19, 2008
Export Citation:
Assignee:
Sanofi
International Classes:
C07C17/263; C07C22/08; C07C25/24; C07C41/30; C07C43/215; C07C43/23; C07C45/69; C07C47/548; C07C49/84; C07C213/08; C07C217/80; C07C231/14; C07C233/07; C07C233/43; C07C233/47; C07C253/30; C07C255/34; C07C255/50; C07C255/54; C07C255/58; C07D295/14; C07D333/20; C07B61/00
Attorney, Agent or Firm:
Junji Yuita
Shoji Miwa
Noriyuki Takebayashi
Shoji Miwa
Noriyuki Takebayashi