NL178002C - Werkwijze voor de bereiding van di-n-propylazijnzuur. - Google Patents

Werkwijze voor de bereiding van di-n-propylazijnzuur.

Info

Publication number
NL178002C
NL178002C NLAANVRAGE7811369,A NL7811369A NL178002C NL 178002 C NL178002 C NL 178002C NL 7811369 A NL7811369 A NL 7811369A NL 178002 C NL178002 C NL 178002C
Authority
NL
Netherlands
Prior art keywords
propylacacic
preparation
acid
propylacacic acid
Prior art date
Application number
NLAANVRAGE7811369,A
Other languages
English (en)
Dutch (nl)
Other versions
NL178002B (nl
NL7811369A (nl
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 NL7811369A publication Critical patent/NL7811369A/nl
Publication of NL178002B publication Critical patent/NL178002B/xx
Application granted granted Critical
Publication of NL178002C publication Critical patent/NL178002C/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61Preparation 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
    • C07C45/62Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511Preparation 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
    • C07C45/513Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00Compounds having —CHO groups
    • C07C47/02Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/23Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
    • C07C51/235Preparation 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

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)
NLAANVRAGE7811369,A 1978-10-13 1978-11-17 Werkwijze voor de bereiding van di-n-propylazijnzuur. NL178002C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2844636 1978-10-13
DE2844636A DE2844636C2 (de) 1978-10-13 1978-10-13 Verfahren zur Herstellung von Di-n- propylessigsäure

Publications (3)

Publication Number Publication Date
NL7811369A NL7811369A (nl) 1980-04-15
NL178002B NL178002B (nl) 1985-08-01
NL178002C true NL178002C (nl) 1986-01-02

Family

ID=6052102

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7811369,A NL178002C (nl) 1978-10-13 1978-11-17 Werkwijze voor de bereiding van di-n-propylazijnzuur.

Country Status (16)

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

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
SE7908274L (sv) 1980-04-14
CH640815A5 (de) 1984-01-31
DE2844636C2 (de) 1986-07-31
CA1109486A (en) 1981-09-22
DK429279A (da) 1980-04-14
US4317925A (en) 1982-03-02
BE879262A (fr) 1980-04-08
GB2033389B (en) 1982-11-24
BR7906593A (pt) 1980-07-15
NL178002B (nl) 1985-08-01
DE2844636A1 (de) 1980-04-17
NL7811369A (nl) 1980-04-15
FR2438642B1 (de) 1983-10-28
LU81758A1 (fr) 1980-01-24
GB2033389A (en) 1980-05-21
AT370717B (de) 1983-04-25
JPS5553237A (en) 1980-04-18
IT7950548A0 (it) 1979-10-12
FR2438642A1 (fr) 1980-05-09
ATA647479A (de) 1982-09-15
JPS5640703B2 (de) 1981-09-22
DD146284A5 (de) 1981-02-04

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Legal Events

Date Code Title Description
A1C A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee