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1. (IN201847033502) METHOD FOR PRODUCING BENZOXAZOLE COMPOUND

Office : India
Application Number: 201847033502 Application Date: 06.09.2018
Publication Number: 201847033502 Publication Date: 14.09.2018
Publication Kind : A
Prior PCT appl.: Application Number:PCTJP2016086174 ; Publication Number: Click to see the data
IPC:
C07D 413/04C
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Applicants: SUMITOMO CHEMICAL COMPANY, LIMITED
Inventors: HAGIYA, Koji
Priority Data: 2016-024460 12.02.2016 JP
Title: (EN) METHOD FOR PRODUCING BENZOXAZOLE COMPOUND
Abstract:
(EN) A method for producing a compound represented by formula (3) (hereinafter referred to as "compound (3)") by mixing a compound represented by formula (2) (hereinafter referred to as "compound (2)") a tri(C1-C3 alkyl)silyl(C1-C4 perfluoroalkane) and a fluoride.(In formula (3) n represents 1 2 3 or 4.)A method for producing the compound represented by formula (3) by a step for producing the compound represented by formula (2) by means of intramolecular dehydration condensation of a compound represented by formula (1) and by a step for mixing the compound represented by formula (2) a tri(C1-C3 alkyl)silyl(C1-C4 perfluoroalkane) and a fluoride.
Also published as:
KR1020180104760CN108699049EP3415513US20190040049WO/2017/138237