KR920021481A - New preparation method of benzophenone derivative - Google Patents

New preparation method of benzophenone derivative Download PDF

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Publication number
KR920021481A
KR920021481A KR1019910008167A KR910008167A KR920021481A KR 920021481 A KR920021481 A KR 920021481A KR 1019910008167 A KR1019910008167 A KR 1019910008167A KR 910008167 A KR910008167 A KR 910008167A KR 920021481 A KR920021481 A KR 920021481A
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KR
South Korea
Prior art keywords
compound
following general
general formula
formula
benzophenone derivative
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Application number
KR1019910008167A
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Korean (ko)
Inventor
조남순
박호진
김윤철
Original Assignee
하기주
주식회사 코오롱
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Priority to KR1019910008167A priority Critical patent/KR920021481A/en
Publication of KR920021481A publication Critical patent/KR920021481A/en

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Abstract

내용 없음No content

Description

벤조페논 유도체의 신규 제조방법New preparation method of benzophenone derivative

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (6)

다음 일반식(Ⅱ)의 화합물과 다음 일반식(Ⅲ)의 화합물을 Perfluorinated Resinsulfonoic Acid촉매 존재하에 반응시켜서 다음 일반식(Ⅰ)의 벤조페논 유도체를 제조하는 방법.A method for preparing a benzophenone derivative of the following general formula (I) by reacting a compound of the following general formula (II) with a compound of the following general formula (III) in the presence of a Perfluorinated Resinsulfonoic Acid catalyst. 제1항에서 반응을 다음 일반식(Ⅳ)로 표시되는 용매의 존재하에 반응시킨 방법.The method according to claim 1, wherein the reaction is carried out in the presence of a solvent represented by the following general formula (IV). 제1항에서 Perfluorinatedresinsulfonic acid촉매량을 일반식(Ⅱ) 화합물과 일반식(Ⅲ) 화합물의 합의 1-5%(중량)을 첨가하고 반응시키는 방법.The method of claim 1, wherein the amount of Perfluorinatedresinsulfonic acid catalyst is added to and reacted with 1-5% (by weight) of the sum of the compound of formula (II) and compound (III). 제1항에서 반응을 약 140℃ 내지 170℃의 온도범위에서 행하는 방법.The process of claim 1 wherein the reaction is carried out in a temperature range of about 140 ° C. to 170 ° C. 7. 제1항에서 반응을 약 8-10시간 행하는 방법.The method of claim 1 wherein the reaction is conducted for about 8-10 hours. 제1항에서 일반식(Ⅱ)화합물과 일반식(Ⅲ)화합물을 약 1:1의 몰비로 반응시키는 방법.The method of claim 1, wherein the compound of formula (II) and compound of formula (III) are reacted in a molar ratio of about 1: 1. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910008167A 1991-05-20 1991-05-20 New preparation method of benzophenone derivative KR920021481A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910008167A KR920021481A (en) 1991-05-20 1991-05-20 New preparation method of benzophenone derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910008167A KR920021481A (en) 1991-05-20 1991-05-20 New preparation method of benzophenone derivative

Publications (1)

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KR920021481A true KR920021481A (en) 1992-12-18

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KR1019910008167A KR920021481A (en) 1991-05-20 1991-05-20 New preparation method of benzophenone derivative

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KR (1) KR920021481A (en)

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