IT1120442B - Procedimento per produrre acidi arilpiruvici - Google Patents

Procedimento per produrre acidi arilpiruvici

Info

Publication number
IT1120442B
IT1120442B IT49532/79A IT4953279A IT1120442B IT 1120442 B IT1120442 B IT 1120442B IT 49532/79 A IT49532/79 A IT 49532/79A IT 4953279 A IT4953279 A IT 4953279A IT 1120442 B IT1120442 B IT 1120442B
Authority
IT
Italy
Prior art keywords
procedure
producing
arylpyruvic
acids
arylpyruvic acids
Prior art date
Application number
IT49532/79A
Other languages
English (en)
Other versions
IT7949532A0 (it
Inventor
Moustafa El-Chahawi
Original Assignee
Dynamit Nobel Ag
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 Dynamit Nobel Ag filed Critical Dynamit Nobel Ag
Publication of IT7949532A0 publication Critical patent/IT7949532A0/it
Application granted granted Critical
Publication of IT1120442B publication Critical patent/IT1120442B/it

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)
IT49532/79A 1978-06-26 1979-06-25 Procedimento per produrre acidi arilpiruvici IT1120442B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2828041A DE2828041C2 (de) 1978-06-26 1978-06-26 Verfahren zur Herstellung von Arylbrenztraubensäuren

Publications (2)

Publication Number Publication Date
IT7949532A0 IT7949532A0 (it) 1979-06-25
IT1120442B true IT1120442B (it) 1986-03-26

Family

ID=6042822

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49532/79A IT1120442B (it) 1978-06-26 1979-06-25 Procedimento per produrre acidi arilpiruvici

Country Status (13)

Country Link
US (1) US4447644A (it)
JP (1) JPS554398A (it)
BE (1) BE877229A (it)
BR (1) BR7903978A (it)
CA (1) CA1125307A (it)
CH (1) CH644343A5 (it)
DD (1) DD144536A5 (it)
DE (1) DE2828041C2 (it)
FR (1) FR2429772A1 (it)
GB (1) GB2026478B (it)
IT (1) IT1120442B (it)
MX (1) MX149923A (it)
NL (1) NL7904941A (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1198351B (it) * 1981-09-21 1988-12-21 Montedison Spa Processo per la carbonilazione di alogenuri benzilici secondari
IT1139455B (it) * 1981-09-21 1986-09-24 Montedison Spa Processo per la preparazione di acidi alfa-arilpropionici e loro sali alcalini
IT1140323B (it) * 1981-12-09 1986-09-24 Montedison Spa Processo per la preparazione di composti carbossilati aromatici o etero-aromatici
US4492798A (en) * 1982-03-01 1985-01-08 Ethyl Corporation Process for preparing arylalkylpyruvic acids
US4738802A (en) * 1982-03-01 1988-04-19 Ethyl Corporation Process for preparing alkyl α-keto-carboxylic acids from alkyl halides
US4473706A (en) * 1982-08-06 1984-09-25 Ethyl Corporation Preparation of cyclic-keto-acids
FR2535704B1 (fr) * 1982-11-05 1986-07-11 Rhone Poulenc Spec Chim Procede d'obtention de cobalttetracarbonylates alcalins ou alcalino-terreux et de leurs solutions et leur application a la carbonylation de composes a groupes halogenomethyle
DE3374057D1 (en) * 1982-11-05 1987-11-19 Rhone Poulenc Chimie Process for the preparation of alkaline earth cobalt teracarbonylates and their solutions,and their use in the carbonylation of compounds containing halogen methyl groups
WO1984002699A1 (en) * 1983-01-13 1984-07-19 Ethyl Corp PROCESS FOR PREPARING alpha-KETO-CARBOXYLIC ACIDS
US4481368A (en) * 1983-07-28 1984-11-06 Ethyl Corporation Process for preparing α-keto-carboxylic acids from acyl halides
US4481369A (en) * 1983-07-28 1984-11-06 Ethyl Corporation Preparation of α-keto-carboxylic acids from acyl halides
US4544505A (en) * 1983-10-21 1985-10-01 Ethyl Corporation Preparation of halo-α-keto-carboxylic acids
DE3438439A1 (de) * 1983-10-26 1985-05-09 Daido Tokushuko K.K., Nagoya, Aichi Pulveroberflaechenschweissverfahren
WO1985002180A1 (en) * 1983-11-14 1985-05-23 Ethyl Corporation PREPARATION OF BIS-alpha-KETO-CARBOXYLIC ACIDS
WO1985002181A1 (en) * 1983-11-15 1985-05-23 Ethyl Corporation Preparation of cyclic-keto-acids
WO1985002545A1 (en) * 1983-12-13 1985-06-20 Commonwealth Scientific And Industrial Research Or Infectious bursal disease virus vaccine
DE3345411A1 (de) * 1983-12-15 1985-06-27 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur reindarstellung von carbonsaeuren
US4689431A (en) * 1985-02-21 1987-08-25 Japan As Represented By General Director Of Agency Of Industrial Science And Technology Method for the preparation of phenyl pyruvic acid
FR2590565B1 (fr) * 1985-11-27 1988-01-08 Rhone Poulenc Spec Chim Procede de preparation d'alpha-hydroxyacides
FR2629816B1 (fr) * 1988-04-06 1990-09-07 Rhone Poulenc Chimie Procede de preparation de phenylpyruvate alcalin
US4948920A (en) * 1989-03-24 1990-08-14 The Nutrasweet Company Process for the preparation of phenylpyruvic acid from benzyl chloride
US10774036B2 (en) 2016-12-23 2020-09-15 Novartis Ag Process for early sacubitril intermediates

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL272335A (it) * 1960-12-08
DE2259072C3 (de) * 1972-12-02 1978-10-05 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von Arylessigsäuren
GB1522721A (en) * 1975-01-09 1978-08-31 Rhone Poulenc Ind Process for the carbonylation of aralkyl halides
US4351952A (en) * 1980-07-01 1982-09-28 Montedison S.P.A. Process for preparing phenyl pyruvic acids

Also Published As

Publication number Publication date
IT7949532A0 (it) 1979-06-25
CH644343A5 (de) 1984-07-31
DE2828041C2 (de) 1984-05-10
DD144536A5 (de) 1980-10-22
US4447644A (en) 1984-05-08
BR7903978A (pt) 1980-03-11
BE877229A (fr) 1979-10-15
JPS554398A (en) 1980-01-12
DE2828041A1 (de) 1980-01-03
FR2429772B1 (it) 1983-08-26
GB2026478B (en) 1982-10-06
FR2429772A1 (fr) 1980-01-25
GB2026478A (en) 1980-02-06
MX149923A (es) 1984-02-09
NL7904941A (nl) 1979-12-28
CA1125307A (en) 1982-06-08

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