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:
Nov. 21, 2017
Filed:
Jun. 14, 2012
Satoshi Sakuma, Yokohama, JP;
Masashi Serizawa, Yokohama, JP;
Atsushi Yasuda, Yokohama, JP;
Nobuhisa Yada, Yokohama, JP;
Shinichi Maeda, Yokohama, JP;
Satoshi Sakuma, Yokohama, JP;
Masashi Serizawa, Yokohama, JP;
Atsushi Yasuda, Yokohama, JP;
Nobuhisa Yada, Yokohama, JP;
Shinichi Maeda, Yokohama, JP;
Mitsubishi Chemical Corporation, Tokyo, JP;
Abstract
To provide an alcohol compound containing fewer impurities at a high yield by conducting the following steps: a hydroboration process in which a reaction mixture is obtained by reacting in a solvent a compound represented by formula (C) and a boron agent selected from a group of diborane and borane complexes; and an oxidation process in which the pH of the reaction mixture is set at 0.5 to 4, which is conducted after treating the reaction mixture with hydrogen peroxide. In the formula, Ato Aare each independently a hydrogen atom, methyl group or ethyl group, and X is an oxygen atom, sulfur atom, methylene group or ethylene group.