DE3461029D1 - Process for the preparation of crystalline sodium phenylpyruvate monohydrate - Google Patents

Process for the preparation of crystalline sodium phenylpyruvate monohydrate

Info

Publication number
DE3461029D1
DE3461029D1 DE8484401484T DE3461029T DE3461029D1 DE 3461029 D1 DE3461029 D1 DE 3461029D1 DE 8484401484 T DE8484401484 T DE 8484401484T DE 3461029 T DE3461029 T DE 3461029T DE 3461029 D1 DE3461029 D1 DE 3461029D1
Authority
DE
Germany
Prior art keywords
preparation
crystalline sodium
sodium phenylpyruvate
monohydrate
hot
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
DE8484401484T
Other languages
English (en)
Inventor
Alain Schouteeten
Yani Christidis
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.)
Sanofi Aventis France
Original Assignee
Francaise Hoechst Ste
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 Francaise Hoechst Ste filed Critical Francaise Hoechst Ste
Application granted granted Critical
Publication of DE3461029D1 publication Critical patent/DE3461029D1/de
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41Preparation of salts of carboxylic acids

Landscapes

  • 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)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE8484401484T 1983-07-18 1984-07-12 Process for the preparation of crystalline sodium phenylpyruvate monohydrate Expired DE3461029D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8311792A FR2549469B1 (fr) 1983-07-18 1983-07-18 Procede de preparation du phenylpyruvate de sodium monohydrate cristallise

Publications (1)

Publication Number Publication Date
DE3461029D1 true DE3461029D1 (en) 1986-11-27

Family

ID=9290851

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484401484T Expired DE3461029D1 (en) 1983-07-18 1984-07-12 Process for the preparation of crystalline sodium phenylpyruvate monohydrate

Country Status (9)

Country Link
US (1) US4518800A (de)
EP (1) EP0132201B1 (de)
JP (1) JPS6038344A (de)
AT (1) ATE23035T1 (de)
CA (1) CA1223885A (de)
DE (1) DE3461029D1 (de)
ES (1) ES8504661A1 (de)
FR (1) FR2549469B1 (de)
SG (1) SG27387G (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4912255A (en) * 1989-04-13 1990-03-27 Chan Albert S Process for preparing sodium phenylpyruvate from calcium phenylpyruvate
US5360927A (en) * 1994-01-24 1994-11-01 Development Center For Biotechnology Process for the preparation of monohydrated sodium phenylpyruvate
WO2003014057A1 (fr) * 2001-08-08 2003-02-20 Tanabe Seiyaku Co., Ltd. Procedes de production d'acide halogenophenylpyruvique et d'halogenophenylalanine optiquement active
CN107033089B (zh) * 2017-04-28 2019-06-21 浙江昂利泰制药有限公司 一种α-酮苯丙氨酸钙的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3254109A (en) * 1963-08-13 1966-05-31 Gulf Research Development Co Nitrate esters of aldehyde cyanohydrins
US3412116A (en) * 1965-11-01 1968-11-19 Akad Wissenschaften Ddr Method of producing gamma-keto acids
JPS5227147B1 (de) * 1971-06-16 1977-07-19
DE2533396C2 (de) * 1974-07-27 1986-08-28 Nisshin Flour Milling Co., Ltd., Tokio/Tokyo 3-Methyl-3-aryl-brenztraubensäureester und Verfahren zu ihrer Herstellung
ES8202780A1 (es) * 1979-10-31 1982-03-01 Byk Gulden Lomberg Chem Fab Procedimiento para la preparacion de acidos oxocarboxilicos sustituidos

Also Published As

Publication number Publication date
EP0132201A2 (de) 1985-01-23
EP0132201A3 (en) 1985-03-06
ATE23035T1 (de) 1986-11-15
EP0132201B1 (de) 1986-10-22
FR2549469B1 (fr) 1985-11-08
ES534381A0 (es) 1985-04-16
US4518800A (en) 1985-05-21
CA1223885A (en) 1987-07-07
SG27387G (en) 1988-09-23
JPS6038344A (ja) 1985-02-27
ES8504661A1 (es) 1985-04-16
FR2549469A1 (fr) 1985-01-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee