CH489503A - Process for the preparation of N-alkyl or N-alkenyl imidazoles - Google Patents

Process for the preparation of N-alkyl or N-alkenyl imidazoles

Info

Publication number
CH489503A
CH489503A CH620367A CH620367A CH489503A CH 489503 A CH489503 A CH 489503A CH 620367 A CH620367 A CH 620367A CH 620367 A CH620367 A CH 620367A CH 489503 A CH489503 A CH 489503A
Authority
CH
Switzerland
Prior art keywords
alkyl
preparation
alkenyl imidazoles
imidazoles
alkenyl
Prior art date
Application number
CH620367A
Other languages
German (de)
Inventor
Buechel Karl-Heinz
Friedrich Falbe Juergen
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of CH489503A publication Critical patent/CH489503A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/12—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/56—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH620367A 1966-05-04 1967-05-02 Process for the preparation of N-alkyl or N-alkenyl imidazoles CH489503A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0103626 1966-05-04

Publications (1)

Publication Number Publication Date
CH489503A true CH489503A (en) 1970-04-30

Family

ID=7525334

Family Applications (1)

Application Number Title Priority Date Filing Date
CH620367A CH489503A (en) 1966-05-04 1967-05-02 Process for the preparation of N-alkyl or N-alkenyl imidazoles

Country Status (5)

Country Link
BE (1) BE697859A (en)
CH (1) CH489503A (en)
DE (1) DE1620362A1 (en)
GB (1) GB1122717A (en)
NL (1) NL6706104A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284641A (en) 1977-08-26 1981-08-18 Burroughs Wellcome Co. Pharmaceutically active imidazole derivatives
EP0003732B1 (en) * 1978-02-01 1983-10-19 The Wellcome Foundation Limited Imidazole derivatives and salts thereof, their synthesis, and pharmaceutical formulations thereof
EP0262343B1 (en) * 1986-08-07 1996-01-03 MEDICEChem.-Pharm. Fabrik Pütter GmbH & Co. KG N-alkylated quaternary nitrogen-containing heterocycles, process for their preparation and their use in pharmaceutical compositions
US5011934A (en) * 1990-06-19 1991-04-30 Henkel Research Corporation Process for preparing 1-alkylimidazoles
JP4852324B2 (en) * 2006-03-08 2012-01-11 広栄化学工業株式会社 Method for purifying alkylimidazoles
CN116943662B (en) * 2023-06-13 2024-02-20 北京海望氢能科技有限公司 Heterogeneous catalyst and preparation method and application thereof

Also Published As

Publication number Publication date
DE1620362A1 (en) 1970-04-02
GB1122717A (en) 1968-08-07
BE697859A (en) 1967-11-03
NL6706104A (en) 1967-11-06

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Legal Events

Date Code Title Description
PL Patent ceased