GB1345677A - Formylation of carboxylic compounds with carbon monoxide - Google Patents

Formylation of carboxylic compounds with carbon monoxide

Info

Publication number
GB1345677A
GB1345677A GB941872A GB941872A GB1345677A GB 1345677 A GB1345677 A GB 1345677A GB 941872 A GB941872 A GB 941872A GB 941872 A GB941872 A GB 941872A GB 1345677 A GB1345677 A GB 1345677A
Authority
GB
United Kingdom
Prior art keywords
alkali metal
formyl
formylation
ethyl
reaction
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
GB941872A
Other languages
English (en)
Inventor
J Huber
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.)
Unilever Bestfoods North America
Original Assignee
Unilever Bestfoods North America
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 Unilever Bestfoods North America filed Critical Unilever Bestfoods North America
Publication of GB1345677A publication Critical patent/GB1345677A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/14—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D317/30—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • 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)
  • Catalysts (AREA)
GB941872A 1971-03-01 1972-02-29 Formylation of carboxylic compounds with carbon monoxide Expired GB1345677A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12003971A 1971-03-01 1971-03-01

Publications (1)

Publication Number Publication Date
GB1345677A true GB1345677A (en) 1974-01-30

Family

ID=22387909

Family Applications (1)

Application Number Title Priority Date Filing Date
GB941872A Expired GB1345677A (en) 1971-03-01 1972-02-29 Formylation of carboxylic compounds with carbon monoxide

Country Status (4)

Country Link
US (1) US3755368A (enExample)
JP (1) JPS5835192B1 (enExample)
FR (1) FR2128410B1 (enExample)
GB (1) GB1345677A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH635564A5 (de) * 1977-10-31 1983-04-15 Bracco Ind Chimica Spa Verfahren zur herstellung von 3-halogenalkoxy- und 3-hydroxyalkoxy-2-alkyl-propionsaeureestern.
DE2952070C2 (de) * 1979-12-22 1983-09-08 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von Alkaliformylessigsäurealkylester
US4477679A (en) * 1983-03-01 1984-10-16 Cpc International Inc. Production of alkyl-5-substituted-3-furoate compounds

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1168797A (en) * 1965-12-09 1969-10-29 Nat Res Dev Cyclopropane Carboxylic Acid Derivatives and their use as Insecticides

Also Published As

Publication number Publication date
FR2128410A1 (enExample) 1972-10-20
US3755368A (en) 1973-08-28
FR2128410B1 (enExample) 1977-01-14
JPS5835192B1 (enExample) 1983-08-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee