ES365184A1 - Phenylacetic acid and its esters - Google Patents

Phenylacetic acid and its esters

Info

Publication number
ES365184A1
ES365184A1 ES365184A ES365184A ES365184A1 ES 365184 A1 ES365184 A1 ES 365184A1 ES 365184 A ES365184 A ES 365184A ES 365184 A ES365184 A ES 365184A ES 365184 A1 ES365184 A1 ES 365184A1
Authority
ES
Spain
Prior art keywords
phenylacetic acid
prepared
esters
acid
methyl
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES365184A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Edison 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, Montecatini Edison SpA filed Critical Montedison SpA
Publication of ES365184A1 publication Critical patent/ES365184A1/en
Expired legal-status Critical Current

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)

Abstract

Phenylacetic acid or an ester thereof is prepared by reacting benzyl chloride with carbon monoxide and with a hydroxy compound ROH, wherein R is a hydrogen atom of a hydrocarbyl C 1-12 radical, in the presence of a catalytic system formed of nickel carbonyl and bromide or iodide ions in solution in a basic polar solvent e.g. DMF, DMSO, hexamethyl-phosphor-triamide or tetra methyl urea, preferably in the presence of an acid binding agent e.g. MgO, CaO, MgCO 3 and CaCO 3 . In examples phenylacetic acid and its methyl, amyl, phenyl esters are prepared benzyl phenyl acetate is formed as a by-product.
ES365184A 1968-03-25 1969-03-24 Phenylacetic acid and its esters Expired ES365184A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1435968 1968-03-25

Publications (1)

Publication Number Publication Date
ES365184A1 true ES365184A1 (en) 1971-01-01

Family

ID=11145004

Family Applications (1)

Application Number Title Priority Date Filing Date
ES365184A Expired ES365184A1 (en) 1968-03-25 1969-03-24 Phenylacetic acid and its esters

Country Status (6)

Country Link
BE (1) BE730379A (en)
DE (1) DE1914391A1 (en)
ES (1) ES365184A1 (en)
FR (1) FR2004634A1 (en)
GB (1) GB1245029A (en)
NL (1) NL6904128A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3974202A (en) * 1972-08-17 1976-08-10 Dynamit Nobel Aktiengesellschaft Method of preparing arylacetic acid alkyl esters
IT1076234B (en) 1977-01-18 1985-04-27 Montedison Spa PHENYLACETIC ACID PREPARATION PROCESS
DE10057262A1 (en) * 2000-11-18 2002-05-23 Clariant Gmbh Process for the preparation of phenylacetic acid derivatives
EP2863087B1 (en) 2013-10-16 2018-03-07 Contitech France Airspring with sliding sheet

Also Published As

Publication number Publication date
NL6904128A (en) 1969-09-29
GB1245029A (en) 1971-09-02
FR2004634A1 (en) 1969-11-28
DE1914391A1 (en) 1969-10-23
BE730379A (en) 1969-09-24

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