GB1157443A - Reductive Dimerisation of Unsaturated Esters and Nitriles - Google Patents

Reductive Dimerisation of Unsaturated Esters and Nitriles

Info

Publication number
GB1157443A
GB1157443A GB42640/65A GB4264065A GB1157443A GB 1157443 A GB1157443 A GB 1157443A GB 42640/65 A GB42640/65 A GB 42640/65A GB 4264065 A GB4264065 A GB 4264065A GB 1157443 A GB1157443 A GB 1157443A
Authority
GB
United Kingdom
Prior art keywords
amide
agent
per cent
amalgam
polar organic
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
GB42640/65A
Other languages
English (en)
Inventor
David Colin James
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB42640/65A priority Critical patent/GB1157443A/en
Priority to DE19661568849 priority patent/DE1568849A1/de
Priority to BE683485D priority patent/BE683485A/xx
Priority to CH948466A priority patent/CH483387A/de
Priority to NL666609103A priority patent/NL151335B/xx
Priority to FR67643A priority patent/FR1485903A/fr
Publication of GB1157443A publication Critical patent/GB1157443A/en
Priority to US299806A priority patent/US3890365A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
    • C07C67/343—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C67/347—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by addition to unsaturated carbon-to-carbon bonds
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • C25B3/29—Coupling reactions
    • C25B3/295—Coupling reactions hydrodimerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB42640/65A 1965-06-30 1965-06-30 Reductive Dimerisation of Unsaturated Esters and Nitriles Expired GB1157443A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB42640/65A GB1157443A (en) 1965-06-30 1965-06-30 Reductive Dimerisation of Unsaturated Esters and Nitriles
DE19661568849 DE1568849A1 (de) 1965-06-30 1966-06-30 Organisches Reduktionsverfahren
BE683485D BE683485A (enExample) 1965-06-30 1966-06-30
CH948466A CH483387A (de) 1965-06-30 1966-06-30 Verfahren zur Herstellung gesättigter dimerer Carbonsäurenitrile oder -ester
NL666609103A NL151335B (nl) 1965-06-30 1966-06-30 Werkwijze voor het reductief dimeriseren van alfa-beta-alkenisch onverzadigde nitrilen of esters met behulp van een alkalimetaalamalgaamreductiesysteem.
FR67643A FR1485903A (fr) 1965-06-30 1966-06-30 Procédé de dimérisation réductrice de nitriles ou esters
US299806A US3890365A (en) 1965-06-30 1972-10-24 Organic reduction process

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB2772665 1965-06-30
GB42640/65A GB1157443A (en) 1965-06-30 1965-06-30 Reductive Dimerisation of Unsaturated Esters and Nitriles
GB3668365 1965-08-26

Publications (1)

Publication Number Publication Date
GB1157443A true GB1157443A (en) 1969-07-09

Family

ID=27258646

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42640/65A Expired GB1157443A (en) 1965-06-30 1965-06-30 Reductive Dimerisation of Unsaturated Esters and Nitriles

Country Status (7)

Country Link
US (1) US3890365A (enExample)
BE (1) BE683485A (enExample)
CH (1) CH483387A (enExample)
DE (1) DE1568849A1 (enExample)
FR (1) FR1485903A (enExample)
GB (1) GB1157443A (enExample)
NL (1) NL151335B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818183A (en) * 1973-05-09 1974-06-18 J Masson Electronic temperature control system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE662661A (enExample) * 1964-04-16
GB1098726A (en) * 1965-07-07 1968-01-10 Ucb Sa Process for the hydrodymerisation of acrylic compounds

Also Published As

Publication number Publication date
NL6609103A (enExample) 1967-01-02
BE683485A (enExample) 1966-12-30
DE1568849A1 (de) 1970-04-02
US3890365A (en) 1975-06-17
NL151335B (nl) 1976-11-15
CH483387A (de) 1969-12-31
FR1485903A (fr) 1967-06-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
433D Application made for revocation (sect. 33/1949)
433G Case decided by the comptroller ** application refused (sect. 33/1949)
PCNP Patent ceased through non-payment of renewal fee