The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 13, 2009
Filed:
Apr. 25, 2006
Steven V. Ley, Cambridgeshire, GB;
Martin D. Smith, Cambridgeshire, GB;
Sophie Lohmann, Cambridgeshire, GB;
Steven P. Andrews, Cambridgeshire, GB;
J. Paul Attfield, Central Scotland, GB;
Hirohisa Tanaka, Shiga, JP;
Kimiyoshi Kaneko, Kanagawa, JP;
Steven V. Ley, Cambridgeshire, GB;
Martin D. Smith, Cambridgeshire, GB;
Sophie Lohmann, Cambridgeshire, GB;
Steven P. Andrews, Cambridgeshire, GB;
J. Paul Attfield, Central Scotland, GB;
Hirohisa Tanaka, Shiga, JP;
Kimiyoshi Kaneko, Kanagawa, JP;
Cambridge University Technical Services Limited, Cambridge, GB;
Daihatsu Motor Co., Ltd., Osaka, JP;
Hokko Chemical Idustry Co., Ltd., Tokyo, JP;
Abstract
To provide a catalyst for synthesis reaction which can achieve good yield in the Sonogashira reaction and also can be recovered after the reaction, and a method for synthesizing a compound in which the catalyst for synthesis reaction is used, a perovskite-type composite oxide containing palladium is used as the catalyst for synthesis reaction in the Sonogashira reaction represented by the following reaction scheme (1):R—X+HC≡CR→RC≡CR  (1)