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:
Jun. 21, 2011
Filed:
Aug. 13, 2009
Hideki Nara, Hiratsuka, JP;
Noboru Sayo, Hiratsuka, JP;
Takahiro Fujiwara, Hiratsuka, JP;
Takasago International Corporation, Tokyo, JP;
Abstract
Provided is a method for producing a ruthenium complex comprises the step of reacting a ruthenium compound represented by general formula (1):[RuX(L)(PP)]X  (1),wherein Ru represents a ruthenium atom; X represents a halogen atom; L represents an arene; and PP represents an optically active bisphosphine,with a carboxylate salt represented by general formula (2):RCOM  (2),wherein M represents a monovalent cation; and Rrepresents a group selected from the group consisting of alkyl groups, haloalkyl groups, phenyl groups optionally having a substituent(s), 1-aminoalkyl groups and 1-amino-1-phenylalkyl groups,