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:
Jul. 21, 2009
Filed:
Feb. 28, 2006
Masakatsu Shibasaki, Mitaka, JP;
Motomu Kanai, Tokyo, JP;
Daisuke Tomita, Tokyo, JP;
Reiko Wada, Tokyo, JP;
Masakatsu Shibasaki, Mitaka, JP;
Motomu Kanai, Tokyo, JP;
Daisuke Tomita, Tokyo, JP;
Reiko Wada, Tokyo, JP;
Takasago International Corporation, Tokyo, JP;
Abstract
A process for producing an alcohol or a silyl ether thereof of formula (4): wherein Rrepresents a hydrocarbon, a heterocyclic, or an alkoxycarbonyl group; Rrepresents hydrogen or COR; X represents an aryl or an alkenyl group of formula (3): and Rrepresents hydrogen or a silyl residue, by reacting a compound R(C═O)Rwith a silane (R)RSi—X, wherein Rand Reach represents an alkyl, an alkoxy, or an aryl group; in the presence of (i) a catalyst component containing copper fluoride or a catalyst component containing a copper compound and a fluoride and (ii) a bidentate phosphine compound or in the presence of a complex obtained from the foregoing components.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile