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KR960029304A - 2-아릴프로피온산의 제조방법 - Google Patents

2-아릴프로피온산의 제조방법 Download PDF

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Publication number
KR960029304A
KR960029304A KR1019950000518A KR19950000518A KR960029304A KR 960029304 A KR960029304 A KR 960029304A KR 1019950000518 A KR1019950000518 A KR 1019950000518A KR 19950000518 A KR19950000518 A KR 19950000518A KR 960029304 A KR960029304 A KR 960029304A
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South Korea
Prior art keywords
chloride
group
arylpropionic acid
producing
transition metal
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KR1019950000518A
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KR0163467B1 (ko
Inventor
권영칠
성봉훈
양우영
김홍래
Original Assignee
유경종
삼성정밀화학 주식회사
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Priority to KR1019950000518A priority Critical patent/KR0163467B1/ko
Publication of KR960029304A publication Critical patent/KR960029304A/ko
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Publication of KR0163467B1 publication Critical patent/KR0163467B1/ko
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
    • C07C51/245—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of keto groups or secondary alcohol groups

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

본 발명은 2-아릴프로피온산의 제조방법에 관한 것으로서, 더욱 상세하게는 낮은 압력하에서 다음 구조식(Ⅱ)로 표시되는 1-아릴에틸 알코올, 촉매, 할로겐 화전이금속 조촉매, 트리페닐포스핀, 중합방지제 및 염화수소 등을 사용하여 카르보닐화 반응시켜 높은 수율로 다음 구조식(Ⅰ)로 표시되는 2-아릴프로피온산을 제조하는 방법에 관한 것이다.
(Ⅱ)
(Ⅰ)
상기 식에서, Ar은 p-페닐-m-플루오르페닐기, m-벤조일페닐기, m-페녹시페닐기, C1~C6의 직쇄 또는 측쇄 알킬기로 치환된 p-알킬페닐기, 또는 6-메톡시나프틸기이다.

Description

2-아릴프로피온산의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (5)

  1. 다음 구조식(Ⅱ)로 표시되는 1-아릴에틸 알코올, 염화팔라듐 촉매, 트리페닐 포스핀 및 염화수소를 반응시켜 다음 구조식(Ⅰ)로 표시되는 2-아릴프로피온산을 제조하는 방법에 있어서, 상기 반응에 할로겐화전이금속 조촉매와 중합방지제를 첨가하여 200~480 psig 반응압력으로 실행하는 것을 특징으로 하는 2-아릴프로피온산의 제조방법.
    (Ⅱ)
    (Ⅰ)
    상기 식에서, Ar은 p-페닐-m-플루오르페닐기, m-벤조일페닐기, m-페녹시페닐기, C1~C6의 직쇄 또는 측쇄 알킬기로 치환된 p-알킬페닐기, 또는 6-메톡시나프틸기이다.
  2. 제1항에 있어서, 상기 할로겐화전이금속 조촉매로는 염화크로뮴, 염화코발트, 염화철, 염화니켈, 염화아연, 염화망간,염화카드늄, 염화플래티늄, 염화로듐, 염화루테늄 또는 염화이리듐을 사용하는 것을 특징으로 하는 2-아릴프로피온산의 제조방법.
  3. 제1항에 있어서, 상기 할로겐화전이금속 조촉매는 염화팔라듐 촉매에 대하여 0.01~10 당량 사용하는 것을 특징으로 하는 2-아릴프로피온산의 제조방법.
  4. 제1항에 있어서, 상기 중합방지제로는 페노치아진 또는 하이드로퀴논 모노메틸 에테르를 사용하는 것을 특징으로 하는 2-아릴프로피온산의 제조방법.
  5. 제1항에 있어서, 상기 중합방지제는 상기 구조식(Ⅱ)로 표시되는 1-아릴에틸 알코올에 대하여 0.005~0.05 당량 사용하는 것을 특징으로 하는 2-아릴프로피온산의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950000518A 1995-01-13 1995-01-13 2-아릴프로피온산의 제조방법 Expired - Fee Related KR0163467B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950000518A KR0163467B1 (ko) 1995-01-13 1995-01-13 2-아릴프로피온산의 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950000518A KR0163467B1 (ko) 1995-01-13 1995-01-13 2-아릴프로피온산의 제조방법

Publications (2)

Publication Number Publication Date
KR960029304A true KR960029304A (ko) 1996-08-17
KR0163467B1 KR0163467B1 (ko) 1999-01-15

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KR1019950000518A Expired - Fee Related KR0163467B1 (ko) 1995-01-13 1995-01-13 2-아릴프로피온산의 제조방법

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100408806B1 (ko) * 2000-06-20 2003-12-11 삼성전자주식회사 에폭사이드 유도체로부터 3-히드록시프로피온산 또는 그염을 제조하기 위한 방법

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