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:
Feb. 19, 2008
Filed:
Nov. 22, 2004
Kikuo Ataka, Ube, JP;
Hiroyuki Miyata, Ube, JP;
Tatsuya Kawaguchi, Ube, JP;
Junichi Yoshida, Hirakata, JP;
Kazuhiro Mae, Kyoto, JP;
Kikuo Ataka, Ube, JP;
Hiroyuki Miyata, Ube, JP;
Tatsuya Kawaguchi, Ube, JP;
Junichi Yoshida, Hirakata, JP;
Kazuhiro Mae, Kyoto, JP;
Ubē Industries, Ltd., , JP;
Abstract
The method for producing an aldehyde or ketone compound from a corresponding primary or secondary alcohol at relatively high temperature within a short time with a high yield including a step (1) of reacting a sulfoxide compound with an activating agent to produce an activation reaction product; a step (2) of reacting the activation reaction product with a primary or secondary alcohol to produce an alkoxysulfonium salt; and a step (3) of reacting the reaction product with a base to produce an aldehyde or ketone; wherein at least one of the steps, preferably the step (1) and step (2), are carried out by using a microreactor.