BE863040A - Nouveau procede de preparation de l'acide phenylacetique - Google Patents

Nouveau procede de preparation de l'acide phenylacetique

Info

Publication number
BE863040A
BE863040A BE184423A BE184423A BE863040A BE 863040 A BE863040 A BE 863040A BE 184423 A BE184423 A BE 184423A BE 184423 A BE184423 A BE 184423A BE 863040 A BE863040 A BE 863040A
Authority
BE
Belgium
Prior art keywords
preparation
new process
phenylacetic acid
phenylacetic
acid
Prior art date
Application number
BE184423A
Other languages
English (en)
French (fr)
Inventor
L Cassar
M Foa
Original Assignee
Montedison Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Montedison Spa filed Critical Montedison Spa
Publication of BE863040A publication Critical patent/BE863040A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE184423A 1977-01-18 1978-01-18 Nouveau procede de preparation de l'acide phenylacetique BE863040A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19389/77A IT1076234B (it) 1977-01-18 1977-01-18 Processo per la preparazione di acido fenilacetico

Publications (1)

Publication Number Publication Date
BE863040A true BE863040A (fr) 1978-07-18

Family

ID=11157270

Family Applications (1)

Application Number Title Priority Date Filing Date
BE184423A BE863040A (fr) 1977-01-18 1978-01-18 Nouveau procede de preparation de l'acide phenylacetique

Country Status (9)

Country Link
US (1) US4128572A (pt)
JP (1) JPS5392731A (pt)
BE (1) BE863040A (pt)
CH (1) CH637360A5 (pt)
DE (1) DE2801886A1 (pt)
FR (1) FR2377369A1 (pt)
GB (1) GB1566532A (pt)
IT (1) IT1076234B (pt)
NL (1) NL7800488A (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113354528A (zh) * 2021-06-07 2021-09-07 李乾华 一种苯乙酸生产方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU614742A3 (ru) * 1975-06-02 1978-07-05 Динамит Нобель Аг (Фирма) Способ получени с - с диалкиловых эфиров малоновой кислоты
US4350825A (en) * 1976-05-10 1982-09-21 Exxon Research & Engineering Co. Process for the manufacture of styrene
US4492798A (en) * 1982-03-01 1985-01-08 Ethyl Corporation Process for preparing arylalkylpyruvic acids
US4481368A (en) * 1983-07-28 1984-11-06 Ethyl Corporation Process for preparing α-keto-carboxylic acids from acyl halides
US4948920A (en) * 1989-03-24 1990-08-14 The Nutrasweet Company Process for the preparation of phenylpyruvic acid from benzyl chloride
GB2261662A (en) * 1991-11-21 1993-05-26 Shell Int Research Carbonylation of aryl halides
GB9520355D0 (en) * 1995-10-05 1995-12-06 Zeneca Ltd Chemical process
CN109438215A (zh) * 2018-11-12 2019-03-08 西南化工研究设计院有限公司 一种羰基合成苯乙酸的方法
CN113548956B (zh) * 2021-07-30 2024-10-18 四川信乙化工有限公司 苯乙酸连续生产系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL272335A (pt) * 1960-12-08
NL6904128A (pt) 1968-03-25 1969-09-29
NL170622C (nl) * 1969-07-23 1982-12-01 Montedison Spa Werkwijze om fenylazijnzuur te bereiden.
DE2259072C3 (de) * 1972-12-02 1978-10-05 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von Arylessigsäuren
IT1014957B (it) * 1974-06-11 1977-04-30 Montedison Spa Processo per la preparazione di acidi carbossilici da alogenuri organici

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113354528A (zh) * 2021-06-07 2021-09-07 李乾华 一种苯乙酸生产方法

Also Published As

Publication number Publication date
CH637360A5 (it) 1983-07-29
DE2801886A1 (de) 1978-07-20
US4128572A (en) 1978-12-05
GB1566532A (en) 1980-04-30
FR2377369B1 (pt) 1980-08-22
IT1076234B (it) 1985-04-27
FR2377369A1 (fr) 1978-08-11
JPS5392731A (en) 1978-08-15
NL7800488A (nl) 1978-07-20

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MONTEDISON S.P.A.

Effective date: 19920131