KR930700404A - Process for the preparation of 1,4-bis (4-fluorobenzoyl) benzene - Google Patents

Process for the preparation of 1,4-bis (4-fluorobenzoyl) benzene

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Publication number
KR930700404A
KR930700404A KR1019920702964A KR920702964A KR930700404A KR 930700404 A KR930700404 A KR 930700404A KR 1019920702964 A KR1019920702964 A KR 1019920702964A KR 920702964 A KR920702964 A KR 920702964A KR 930700404 A KR930700404 A KR 930700404A
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KR
South Korea
Prior art keywords
chloride
aluminum
amount
per mole
moles per
Prior art date
Application number
KR1019920702964A
Other languages
Korean (ko)
Inventor
길브 발터
그뢰츠 게오르그
슈베르트 한스
Original Assignee
오일러, 라피체
훽스트 아크티엔게젤샤프트
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Application filed by 오일러, 라피체, 훽스트 아크티엔게젤샤프트 filed Critical 오일러, 라피체
Publication of KR930700404A publication Critical patent/KR930700404A/en

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Abstract

내용 없음.No content.

Description

1,4-비스(4-플루오로벤조일)벤젠의 제조 방법Process for the preparation of 1,4-bis (4-fluorobenzoyl) benzene

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

Claims (9)

약 25℃ 내지 약 68℃의 온도에서 염화 알루미늄 또는 브롬화 알루미늄을 테레프탈로일 플루오로벤젠의 혼합물내로 계량첨가하고, 그 혼합물을 상기 온동에서 반응시킴을 포함하는, 염화 알루미늄 또는 브롬화 알루미늄의 존재하에 테레프탈로일 클로라이드와 플루오로벤젠을 반응시켜 1,4-(4-플루오로벤조일)벤젠을 제조하는 방법.Terephthalate in the presence of aluminum chloride or aluminum bromide, comprising weighing aluminum chloride or aluminum bromide into a mixture of terephthaloyl fluorobenzene at a temperature of about 25 ° C. to about 68 ° C., and reacting the mixture at the same temperature. A process for producing 1,4- (4-fluorobenzoyl) benzene by reacting loyl chloride with fluorobenzene. 제1항에 있어서, 상기 반응을 약 35℃ 내지 약 65℃의 온도에서 수행하는 방법.The process of claim 1, wherein the reaction is carried out at a temperature of about 35 ° C. to about 65 ° C. 제1항 또는 제2항에 있어서, 상기 염화 알루미늄 또는 브롬화 알루미늄을 테레프탈로일 클로라이드 1몰당 약 1.8 내지 3.0몰의 양으로 사용하는 방법.The process according to claim 1 or 2, wherein said aluminum chloride or aluminum bromide is used in an amount of about 1.8 to 3.0 moles per mole of terephthaloyl chloride. 제1항 내지 제3항중 어느 한 항에 있어서, 상기 염화 알루미늄 또는 브롬화 알루미늄을 테레프탈로일 클로라이드 1몰당 약 1.9 내지 2.7 몰의 양으로 사용하는 방법.The method of claim 1, wherein the aluminum chloride or aluminum bromide is used in an amount of about 1.9 to 2.7 moles per mole of terephthaloyl chloride. 제1항 내지 제4항중 어느 한 항에 있어서, 상기 염화 알루미늄 또는 브롬화 알루미늄을 테레프탈로일 클로라이드 1 몰당 약 2.0 내지 2.5 몰의 양으로 사용하는 방법.The process of claim 1, wherein the aluminum chloride or aluminum bromide is used in an amount of about 2.0 to 2.5 moles per mole of terephthaloyl chloride. 6. 제1항 내지 제5항중 어느 한 항에 있어서, 상기 플루오롤벤젠을 테레프탈로일 클로라이드 1몰당 약 7 내지 약 20몰의 양으로 사용하는 방법.The method of claim 1, wherein the fluorololbenzene is used in an amount of about 7 to about 20 moles per mole of terephthaloyl chloride. 제1항 내지 제6항중 어느 한 항에 있어서, 상기 플루오로벤젠을 테레프탈로일 클로라이드 1몰당 약 10 내지 약 16몰의 양으로 사용하는 방법.The method of claim 1, wherein the fluorobenzene is used in an amount of about 10 to about 16 moles per mole of terephthaloyl chloride. 제1항 내지 제7항중 어느 한 항에 있어서, 상기 반응을 표준압, 승압 또는 감압(진공)하에서 수행하는 방법.The process according to claim 1, wherein the reaction is carried out under standard pressure, elevated pressure or reduced pressure (vacuum). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920702964A 1990-05-25 1991-05-18 Process for the preparation of 1,4-bis (4-fluorobenzoyl) benzene KR930700404A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP4016895.6 1990-05-25

Publications (1)

Publication Number Publication Date
KR930700404A true KR930700404A (en) 1993-03-15

Family

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