FR2589469B1 - Procede de preparation de l'acide valproique - Google Patents

Procede de preparation de l'acide valproique

Info

Publication number
FR2589469B1
FR2589469B1 FR8615076A FR8615076A FR2589469B1 FR 2589469 B1 FR2589469 B1 FR 2589469B1 FR 8615076 A FR8615076 A FR 8615076A FR 8615076 A FR8615076 A FR 8615076A FR 2589469 B1 FR2589469 B1 FR 2589469B1
Authority
FR
France
Prior art keywords
preparation
valproic acid
valproic
acid
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 - Fee Related
Application number
FR8615076A
Other languages
English (en)
Other versions
FR2589469A1 (fr
Inventor
Toshio Yamanoto
Akira Yamashita
Noriyoshi Numoto
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.)
Nippon Synthetic Chemical Industry Co Ltd
Original Assignee
Nippon Synthetic Chemical Industry Co Ltd
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 Nippon Synthetic Chemical Industry Co Ltd filed Critical Nippon Synthetic Chemical Industry Co Ltd
Publication of FR2589469A1 publication Critical patent/FR2589469A1/fr
Application granted granted Critical
Publication of FR2589469B1 publication Critical patent/FR2589469B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR8615076A 1985-10-30 1986-10-29 Procede de preparation de l'acide valproique Expired - Fee Related FR2589469B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24353185A JPH0662489B2 (ja) 1985-10-30 1985-10-30 バルプロ酸の製造法

Publications (2)

Publication Number Publication Date
FR2589469A1 FR2589469A1 (fr) 1987-05-07
FR2589469B1 true FR2589469B1 (fr) 1990-01-12

Family

ID=17105282

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8615076A Expired - Fee Related FR2589469B1 (fr) 1985-10-30 1986-10-29 Procede de preparation de l'acide valproique

Country Status (3)

Country Link
JP (1) JPH0662489B2 (fr)
DE (1) DE3636818C2 (fr)
FR (1) FR2589469B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3587473B2 (ja) * 1994-06-23 2004-11-10 日本合成化学工業株式会社 バルプロ酸の精製方法
IT1285801B1 (it) * 1996-10-10 1998-06-24 Sigma Tau Ind Farmaceuti Procedimento migliorato per la preparazione dell'acido valproico
CN114763319B (zh) * 2022-05-16 2023-03-31 湖南大学 一种联产丙戊酰胺和丙戊酸钠的方法
CN116178136B (zh) * 2023-04-28 2023-07-14 北京天弘天达科技股份有限公司 一种2-己基癸酸的制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998872A (en) * 1970-10-05 1976-12-21 Universal Oil Products Company Preparation of unsaturated carbonyl compounds
JPS50112320A (fr) * 1974-02-26 1975-09-03

Also Published As

Publication number Publication date
DE3636818C2 (de) 1995-07-13
JPS62106041A (ja) 1987-05-16
JPH0662489B2 (ja) 1994-08-17
DE3636818A1 (de) 1987-05-07
FR2589469A1 (fr) 1987-05-07

Similar Documents

Publication Publication Date Title
FR2577217B1 (fr) Procede d'hydrogenation de l'acide acetique
PT77122B (fr) Procede de preparation de derives de l'acide methylenediphosphonique
FR2554809B1 (fr) Procede de preparation de l'acide acrylique
FR2616802B1 (fr) Procede pour la preparation d'acide hyaluronique
BE890223A (fr) Procede de preparation de derives de l'acide quinoleine-carboxylique
FR2504918B1 (fr) Procede de preparation de l'acide d-2-(6-methoxy-2-naphtyl)-propionique
FR2601005B1 (fr) Procede de preparation d'esters alkyliques de l'acide cyano-2 tetrachlorobenzoique
RO79837A (fr) Procede pour la preparation de l'acide cyanhydrique
FR2570073B1 (fr) Procede de preparation d'acide 2,6-naphtalene-dicarboxylique
RO82537A (fr) Procede pour la preparation de l'acide diaceton-cetogluconique
FR2589469B1 (fr) Procede de preparation de l'acide valproique
FR2619809B1 (fr) Procede de preparation d'acide fumarique pur
RO92794A (fr) Procede pour la preparation des esters d'acide 2-brome-4-methylimœdazole-5-carboxilique
FR2542758B1 (fr) Procede de preparation de l'acide l-glutamique
FR2546889B1 (fr) Procede de preparation d'un acide aminolactonecarboxylique
BE896868A (fr) Procede de preparation d'acide acetique.
BE889169A (fr) Procede de preparation d'acide 2-methoxy-3-6-dichloro-benzoique
FR2565975B1 (fr) Procede de preparation d'imides d'acide dicarboxylique cyclique
FR2590254B1 (fr) Procede d'obtention de l'ester ethylique de l'acide apovincanimique
FR2543948B1 (fr) Procede de preparation de l'acide 1-naphtol-4-sulfonique
FR2541993B1 (fr) Procede de preparation d'acide adipique
BE879262A (fr) Procede de preparation de l'acide di-n-propylacetique
RO91632A2 (fr) Procede de preparation de l'acide 4-chlore-3-amino-benzophenone-2'-carboxylique
FR2572397B1 (fr) Procede de preparation de l'acide 3-hydroxy-3-methyl-glutarique
FR2495138B1 (fr) Procede de preparation de l'acide gloxylique

Legal Events

Date Code Title Description
ER Errata listed in the french official journal (bopi)

Free format text: 15/87

ST Notification of lapse