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. 10, 2017
Filed:
Apr. 26, 2012
Shinji Ina, Ageo, JP;
Takahiro Yamazaki, Fukuyama, JP;
Junichi Sakata, Fukuyama, JP;
Koji Ezaki, Kurashiki, JP;
Katsuhiro Sakamoto, Fukuyama, JP;
Shinji Ina, Ageo, JP;
Takahiro Yamazaki, Fukuyama, JP;
Junichi Sakata, Fukuyama, JP;
Koji Ezaki, Kurashiki, JP;
Katsuhiro Sakamoto, Fukuyama, JP;
KOWA COMPANY, LTD., Nagoya-shi, JP;
MANAC Incorporated, Fukuyama-shi, JP;
Abstract
Provided is a method of manufacturing a high quality phosphonocrotonic acid derivative. The present invention is a method of manufacturing a compound represented by the following Formula (3) by reacting a compound represented by the following Formula (1) with a compound represented by the following Formula (2), which comprises a treatment process using an acid or base. [in the formula, Rrepresents a Clinear or branched alkyl group that may be substituted by a Caryl group, a Clinear or branched alkenyl group that may be substituted by a Caryl group, a Clinear or branched alkynyl group that may be substituted by a Caryl group, or a Caryl group, Rrepresents a hydrogen atom, or a Clinear or branched alkyl group that may be substituted by a Caryl group, Rrepresents a Clinear or branched alkyl group, a Caryl group, or a halogen atom, and X represents a halogen atom, and multiple Rs may be the same or different].