KR0163467B1 - 2-아릴프로피온산의 제조방법 - Google Patents
2-아릴프로피온산의 제조방법 Download PDFInfo
- Publication number
- KR0163467B1 KR0163467B1 KR1019950000518A KR19950000518A KR0163467B1 KR 0163467 B1 KR0163467 B1 KR 0163467B1 KR 1019950000518 A KR1019950000518 A KR 1019950000518A KR 19950000518 A KR19950000518 A KR 19950000518A KR 0163467 B1 KR0163467 B1 KR 0163467B1
- Authority
- KR
- South Korea
- Prior art keywords
- chloride
- group
- arylpropionic acid
- reaction
- producing
- Prior art date
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Classifications
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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
Description
Claims (5)
- 다음 구조식(II)로 표시되는 1-아릴에틸 알코올, 염화팔라듐 촉매, 트리페닐포스핀 및 염화수소를 반응시켜 다음 구조식(I)로 표시되는 2-아릴프로피온산을 제조하는 방법에 있어서, 상기 반응에 할로겐화전이금속 조촉매와 중합방지제를 첨가하고 일산화탄소 기체에 의한 200 ∼ 480 psig 반응압력으로 실행하는 것을 특징으로 하는 2-알릴프로피온산의 제조방법.상기식에서, Ar은 p-페닐-m-플루오로페닐기, m-벤조일페닐기, m-페녹시페닐기, C1∼C6의 직쇄 또는 측쇄 알킬기로 치환된 p-알킬페닐기, 또는 6-메톡시나프틸기이다.
- 제1항에 있어서, 상기 할로겐화전이금속 조촉매로는 염화크로뮴, 염화코발트, 염화철, 염화니켈, 염화아연, 염화망간, 염화카드늄, 염화플래티늄, 염화로듐, 염화루테늄 또는 염화이리듐을 사용하는 것을 특징으로 하는 2-아릴프로피온산의 제조방법.
- 제1항에 있어서, 상기 할로겐화전이금속 조촉매는 염화팔라듐 촉매에 대하여 0.01 ∼ 10 당량 사용하는 것을 특징으로 하는 2-아릴프로피온산의 제조방법.
- 제1항에 있어서, 상기 중합방지제로는 페노치아진 또는 하이드로퀴논 모노메틸에테르를 사용하는 것을 특징으로 하는 2-아릴프로피온산의 제조방법.
- 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.
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 KR960029304A (ko) | 1996-08-17 |
KR0163467B1 true KR0163467B1 (ko) | 1999-01-15 |
Family
ID=19406699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950000518A KR0163467B1 (ko) | 1995-01-13 | 1995-01-13 | 2-아릴프로피온산의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0163467B1 (ko) |
Cited By (1)
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 |
-
1995
- 1995-01-13 KR KR1019950000518A patent/KR0163467B1/ko not_active IP Right Cessation
Cited By (1)
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 |
Also Published As
Publication number | Publication date |
---|---|
KR960029304A (ko) | 1996-08-17 |
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