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1. (KR1020180104760) 벤즈옥사졸 화합물의 제조 방법

Office : Republic of Korea
Application Number: 1020187025879 Application Date: 06.12.2016
Publication Number: 1020180104760 Publication Date: 21.09.2018
Publication Kind : A
Prior PCT appl.: Application Number: ; Publication Number:WO2017138237 Click to see the data
IPC:
C07D 413/04
C07B 61/00
C07D 213/81
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
413
Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
02
containing two hetero rings
04
directly linked by a ring-member-to-ring- member bond
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
B
GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
61
Other general methods
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
213
Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
02
having three double bonds between ring members or between ring members and non-ring members
04
having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
60
with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
78
Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
81
Amides; Imides
Applicants: 수미토모 케미칼 컴퍼니 리미티드
Inventors: 하기야 고지
Agents: 한양특허법인
Priority Data: JP-P-2016-024460 12.02.2016 JP
Title: (KO) 벤즈옥사졸 화합물의 제조 방법
Abstract:
(KO) 식 (2)로 표시되는 화합물(이하, "화합물 (2)"라 칭한다), 트리(C1-C3 알킬)실릴(C1-C4 퍼플루오로알칸) 및 불화물을 혼합하는 것에 의한, 식 (3) [식 중, n은 1, 2, 3 또는 4를 나타낸다.]으로 표시되는 화합물(이하, "화합물 (3)"이라 칭한다)의 제조 방법. 식 (1)로 표시되는 화합물을 분자 내 탈수 축합하는 것에 의해, 식 (2)로 표시되는 화합물을 제조하는 공정, 및 식 (2)로 표시되는 화합물, 트리(C1-C3 알킬)실릴(C1-C4 퍼플루오로알칸), 및 불화물을 혼합하는 것에 의한, 식 (3)으로 표시되는 화합물의 제조 방법. JPEG pct00015.jpg 126 96
Also published as:
IN201847033502CN108699049EP3415513US20190040049WO/2017/138237