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:
Mar. 03, 2015
Sumitomo Chemical Company, Limited, Tokyo, JP;
Satoru Ujita, Takarazuka, JP;
Takayuki Shioda, Takarazuka, JP;
SUMITOMO CHEMICAL COMPANY, LIMITED, Tokyo, JP;
Abstract
A tetrazolinone compound represented by formula (1): [in the formula, Rrepresents an alkyl group having 1-6 carbon atoms or the like]can be produced by reacting a compound represented by formula (2): [in the formula, Xrepresents a bromine atom or the like, and Rrepresents an alkyl group having 1-6 carbon atoms or the like]with a compound represented by formula (A):R—Mg—X  (A)[in the formula, R represents an alkyl group having 1-6 carbon atoms or the like, and Xrepresents a bromine atom or the like]to provide a compound represented by formula (3): [in the formula, Xrepresents a chlorine atom or the like]and reacting the compound represented by formula (3) with formaldehyde or a compound represented by formula (4): [in the formula, Rrepresents an alkyl group having 1-6 carbon atoms or the like, and Xrepresents a chlorine atom, bromine atom or iodine atom].