GB1157445A - Reductive Dimerisation of Unsaturated Nitriles and Esters - Google Patents

Reductive Dimerisation of Unsaturated Nitriles and Esters

Info

Publication number
GB1157445A
GB1157445A GB3395666A GB3395666A GB1157445A GB 1157445 A GB1157445 A GB 1157445A GB 3395666 A GB3395666 A GB 3395666A GB 3395666 A GB3395666 A GB 3395666A GB 1157445 A GB1157445 A GB 1157445A
Authority
GB
United Kingdom
Prior art keywords
proton source
nitrile
proportion
quaternary ammonium
per cent
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
GB3395666A
Other languages
English (en)
Inventor
John David Littlehailes
David Colin Jones
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 GB3395666A priority Critical patent/GB1157445A/en
Priority to BE687345D priority patent/BE687345A/xx
Priority to FR77510A priority patent/FR1494503A/fr
Priority to NL6613474A priority patent/NL139962B/xx
Priority to DE19661568874 priority patent/DE1568874A1/de
Priority to CH1382866A priority patent/CH500937A/de
Publication of GB1157445A publication Critical patent/GB1157445A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B31/00Reduction in general
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00Carboxylic acid nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB3395666A 1965-09-24 1965-09-24 Reductive Dimerisation of Unsaturated Nitriles and Esters Expired GB1157445A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB3395666A GB1157445A (en) 1965-09-24 1965-09-24 Reductive Dimerisation of Unsaturated Nitriles and Esters
BE687345D BE687345A (enrdf_load_stackoverflow) 1965-09-24 1966-09-23
FR77510A FR1494503A (fr) 1965-09-24 1966-09-23 Procédé de dimérisation réductrice de composés organiques à l'aide d'un amalgame de métal alcalin
NL6613474A NL139962B (nl) 1965-09-24 1966-09-23 Werkwijze voor het hydrodimeriseren van een alfa, beta-alkenisch onverzadigde ester of nitrile.
DE19661568874 DE1568874A1 (de) 1965-09-24 1966-09-23 Verfahren zur Hydrodimerisation von organischen Verbindungen
CH1382866A CH500937A (de) 1965-09-24 1966-09-26 Verfahren zur reduktiven Amalgam-Dimerisierung organischer Verbindungen

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB4073765 1965-09-24
GB3395666A GB1157445A (en) 1965-09-24 1965-09-24 Reductive Dimerisation of Unsaturated Nitriles and Esters
GB162166 1966-01-13
GB2315366 1966-05-24

Publications (1)

Publication Number Publication Date
GB1157445A true GB1157445A (en) 1969-07-09

Family

ID=27447165

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3395666A Expired GB1157445A (en) 1965-09-24 1965-09-24 Reductive Dimerisation of Unsaturated Nitriles and Esters

Country Status (5)

Country Link
BE (1) BE687345A (enrdf_load_stackoverflow)
CH (1) CH500937A (enrdf_load_stackoverflow)
DE (1) DE1568874A1 (enrdf_load_stackoverflow)
GB (1) GB1157445A (enrdf_load_stackoverflow)
NL (1) NL139962B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
CH500937A (de) 1970-12-31
NL6613474A (enrdf_load_stackoverflow) 1967-03-28
NL139962B (nl) 1973-10-15
DE1568874A1 (de) 1970-09-10
BE687345A (enrdf_load_stackoverflow) 1967-03-23

Similar Documents

Publication Publication Date Title
SE7501711L (enrdf_load_stackoverflow)
GB1170222A (en) Process for the preparation of Tetrahydrofuran and/or Homologues thereof
GB1252392A (enrdf_load_stackoverflow)
ES437541A1 (es) Procedimiento para la obtencion de composiciones formadoras de espuma.
GB1157445A (en) Reductive Dimerisation of Unsaturated Nitriles and Esters
GB1080599A (en) Improvements in and relating to l-ornithine l-aspartate
GB1157441A (en) Reductive Dimerisation of Unsaturated Nitriles
GB1191610A (en) A Process for the Production of Halogenated Aromatic Amines.
GB1163422A (en) Amalgam Hydrodimerisation of Unsaturated Compounds
GB1157446A (en) Reductive Dimerisation of Organic Compounds
GB1427902A (en) Process for the preparation of 1,3-dichloro-butene-2
GB1243286A (en) Amalgam hydrodimerisation of organic compounds
GB1157443A (en) Reductive Dimerisation of Unsaturated Esters and Nitriles
GB926223A (en) Acrylamides stabilized against polymerization
GB1144612A (en) A process for the production of organic compounds containing nitrile groups
ES268412A1 (es) Procedimiento de preparaciën de derivados de la heparina
GB1157444A (en) Reductive Dimerisation of Unsaturated Esters and Nitriles
GB1174925A (en) Process for the Hydrodimerisation of Unsaturated Esters and Nitriles
GB1326401A (en) Process for producing 5-alkylidene-2-norbornenes
GB1146567A (en) Processes for the production of diamines
GB1294418A (en) Method of preparing substituted alkali metal amides
GB1129135A (en) Chemical process
SE329839B (enrdf_load_stackoverflow)
NL6907904A (enrdf_load_stackoverflow)
GB1153275A (en) Production of Alpha, Omega-diaminoalkane Carboxylic Acids

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee