BE877229A - Procede pour l'obtention d'acides arylpyruviques - Google Patents

Procede pour l'obtention d'acides arylpyruviques

Info

Publication number
BE877229A
BE877229A BE0/195931A BE195931A BE877229A BE 877229 A BE877229 A BE 877229A BE 0/195931 A BE0/195931 A BE 0/195931A BE 195931 A BE195931 A BE 195931A BE 877229 A BE877229 A BE 877229A
Authority
BE
Belgium
Prior art keywords
obtaining
arylpyruvic
acids
arylpyruvic acids
obtaining arylpyruvic
Prior art date
Application number
BE0/195931A
Other languages
English (en)
French (fr)
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 BE877229A publication Critical patent/BE877229A/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)
BE0/195931A 1978-06-26 1979-06-25 Procede pour l'obtention d'acides arylpyruviques BE877229A (fr)

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 (1)

Publication Number Publication Date
BE877229A true BE877229A (fr) 1979-10-15

Family

ID=6042822

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/195931A BE877229A (fr) 1978-06-26 1979-06-25 Procede pour l'obtention d'acides arylpyruviques

Country Status (13)

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

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1139455B (it) * 1981-09-21 1986-09-24 Montedison Spa Processo per la preparazione di acidi alfa-arilpropionici e loro sali alcalini
IT1198351B (it) * 1981-09-21 1988-12-21 Montedison Spa Processo per la carbonilazione di alogenuri benzilici secondari
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
EP0108698B1 (fr) * 1982-11-05 1987-10-14 Rhone-Poulenc Chimie Procédé d'obtention de cobalttétracarbonylates alcalinoterreax et de leurs solutions et leur application à la carbonylation de composés à groupes halogénométhyle
WO1984002699A1 (en) * 1983-01-13 1984-07-19 Ethyl Corp PROCESS FOR PREPARING alpha-KETO-CARBOXYLIC ACIDS
US4481369A (en) * 1983-07-28 1984-11-06 Ethyl Corporation Preparation of α-keto-carboxylic acids from acyl halides
US4481368A (en) * 1983-07-28 1984-11-06 Ethyl Corporation Process for preparing 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
JPS61500428A (ja) * 1983-11-14 1986-03-13 エシル　コ−ポレ−シヨン ビス−α−ケトカルボン酸の製法
JPS61500429A (ja) * 1983-11-15 1986-03-13 エシル　コ−ポレ−シヨン 環状ケト酸の製法
JPS61500663A (ja) * 1983-12-13 1986-04-10 コモンウエルス　サイエンテイフイツク　アンド　インダストリアル　リサ−チ　オ−ガナイゼイシヨン 感染性嚢病ウィルスワクチン
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
EP3558930B1 (en) 2016-12-23 2021-05-26 Novartis AG New 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 (nl) * 1960-12-08
DE2259072C3 (de) * 1972-12-02 1978-10-05 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von Arylessigsäuren
CH612412A5 (nl) * 1975-01-09 1979-07-31 Rhone Poulenc Ind
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
FR2429772A1 (fr) 1980-01-25
BR7903978A (pt) 1980-03-11
FR2429772B1 (nl) 1983-08-26
IT1120442B (it) 1986-03-26
DE2828041C2 (de) 1984-05-10
DD144536A5 (de) 1980-10-22
US4447644A (en) 1984-05-08
MX149923A (es) 1984-02-09
GB2026478B (en) 1982-10-06
JPS554398A (en) 1980-01-12
CH644343A5 (de) 1984-07-31
CA1125307A (en) 1982-06-08
NL7904941A (nl) 1979-12-28
GB2026478A (en) 1980-02-06
DE2828041A1 (de) 1980-01-03
IT7949532A0 (it) 1979-06-25

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: DYNAMIT NOBEL A.G.

Effective date: 19850625