FR2438642B1 - - Google Patents

Info

Publication number
FR2438642B1
FR2438642B1 FR7924861A FR7924861A FR2438642B1 FR 2438642 B1 FR2438642 B1 FR 2438642B1 FR 7924861 A FR7924861 A FR 7924861A FR 7924861 A FR7924861 A FR 7924861A FR 2438642 B1 FR2438642 B1 FR 2438642B1
Authority
FR
France
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
FR7924861A
Other versions
FR2438642A1 (fr
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.)
Ruhrchemie AG
Original Assignee
Ruhrchemie 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 Ruhrchemie AG filed Critical Ruhrchemie AG
Publication of FR2438642A1 publication Critical patent/FR2438642A1/fr
Application granted granted Critical
Publication of FR2438642B1 publication Critical patent/FR2438642B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/62—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by hydrogenation of carbon-to-carbon double or triple bonds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
    • C07C45/513—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being an etherified hydroxyl group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/02—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
    • C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
FR7924861A 1978-10-13 1979-10-05 Procede de preparation de l'acide di-n-propylacetique Granted FR2438642A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2844636A DE2844636C2 (de) 1978-10-13 1978-10-13 Verfahren zur Herstellung von Di-n- propylessigsäure

Publications (2)

Publication Number Publication Date
FR2438642A1 FR2438642A1 (fr) 1980-05-09
FR2438642B1 true FR2438642B1 (fr) 1983-10-28

Family

ID=6052102

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7924861A Granted FR2438642A1 (fr) 1978-10-13 1979-10-05 Procede de preparation de l'acide di-n-propylacetique

Country Status (16)

Country Link
US (1) US4317925A (fr)
JP (1) JPS5553237A (fr)
AT (1) AT370717B (fr)
BE (1) BE879262A (fr)
BR (1) BR7906593A (fr)
CA (1) CA1109486A (fr)
CH (1) CH640815A5 (fr)
DD (1) DD146284A5 (fr)
DE (1) DE2844636C2 (fr)
DK (1) DK429279A (fr)
FR (1) FR2438642A1 (fr)
GB (1) GB2033389B (fr)
IT (1) IT7950548A0 (fr)
LU (1) LU81758A1 (fr)
NL (1) NL178002C (fr)
SE (1) SE7908274L (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5101070A (en) * 1985-10-30 1992-03-31 Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha Process for preparing valproic acid
US5344975A (en) * 1993-09-03 1994-09-06 Wyckoff Chemical Company, Inc. Process for production of lower alkanoic acids
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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2383907A1 (fr) * 1977-03-15 1978-10-13 Labaz Procede de preparation de derives de l'acide acetique et derives obtenus par ce procede

Also Published As

Publication number Publication date
NL178002C (nl) 1986-01-02
BE879262A (fr) 1980-04-08
JPS5640703B2 (fr) 1981-09-22
DK429279A (da) 1980-04-14
ATA647479A (de) 1982-09-15
BR7906593A (pt) 1980-07-15
IT7950548A0 (it) 1979-10-12
DE2844636C2 (de) 1986-07-31
LU81758A1 (fr) 1980-01-24
GB2033389A (en) 1980-05-21
CA1109486A (fr) 1981-09-22
CH640815A5 (de) 1984-01-31
SE7908274L (sv) 1980-04-14
US4317925A (en) 1982-03-02
FR2438642A1 (fr) 1980-05-09
NL178002B (nl) 1985-08-01
DE2844636A1 (de) 1980-04-17
GB2033389B (en) 1982-11-24
NL7811369A (nl) 1980-04-15
DD146284A5 (de) 1981-02-04
JPS5553237A (en) 1980-04-18
AT370717B (de) 1983-04-25

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Legal Events

Date Code Title Description
ST Notification of lapse