GB1332959A - Process for preparing derivatives of imidazoline - Google Patents

Process for preparing derivatives of imidazoline

Info

Publication number
GB1332959A
GB1332959A GB5969071A GB5969071A GB1332959A GB 1332959 A GB1332959 A GB 1332959A GB 5969071 A GB5969071 A GB 5969071A GB 5969071 A GB5969071 A GB 5969071A GB 1332959 A GB1332959 A GB 1332959A
Authority
GB
United Kingdom
Prior art keywords
imidazoline
dec
preparing derivatives
carbon atoms
amino groups
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
GB5969071A
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.)
Ajinomoto Co Inc
Original Assignee
Ajinomoto Co Inc
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 Ajinomoto Co Inc filed Critical Ajinomoto Co Inc
Publication of GB1332959A publication Critical patent/GB1332959A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07D233/04—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D233/06—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, 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
    • C07D233/04—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D233/06—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
    • C07D233/08—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms with alkyl radicals, containing more than four carbon atoms, directly attached to ring carbon atoms
    • C07D233/12—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms with alkyl radicals, containing more than four carbon atoms, directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
    • C07D233/16—Radicals substituted by nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1332959 Imidazolines AJINOMOTO CO Inc 22 Dec 1971 [30 Dec 1970 31 May 1971] 59690/71 Heading C2C Derivatives of imidazoline are prepared by reacting a compound having at least two amino groups attached to adjacent carbon atoms, one of two amino groups attached to adjacent carbon atoms being optionally substituted, with a compound containing at least one nitrile group, in the presence of at least one catalyst selected from cysteine, cystine and salts of each thereof.
GB5969071A 1970-12-30 1971-12-22 Process for preparing derivatives of imidazoline Expired GB1332959A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12871870A JPS4911701B1 (en) 1970-12-30 1970-12-30

Publications (1)

Publication Number Publication Date
GB1332959A true GB1332959A (en) 1973-10-10

Family

ID=14991698

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5969071A Expired GB1332959A (en) 1970-12-30 1971-12-22 Process for preparing derivatives of imidazoline

Country Status (2)

Country Link
JP (1) JPS4911701B1 (en)
GB (1) GB1332959A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0622357A1 (en) * 1993-04-22 1994-11-02 Lion Akzo Company Limited Process for the production of cyclic amidine
EP3440060A4 (en) * 2015-11-20 2020-04-29 Hexion Research Belgium SA Chemical products for surface protection
US10836916B2 (en) 2015-11-20 2020-11-17 Hexion Inc. Chemical products for surface protection
WO2023279554A1 (en) * 2021-07-08 2023-01-12 中国石油化工股份有限公司 Application of naphthenic imidazoline in inhibiting formation of natural gas hydrates and composition containing same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0622357A1 (en) * 1993-04-22 1994-11-02 Lion Akzo Company Limited Process for the production of cyclic amidine
EP3440060A4 (en) * 2015-11-20 2020-04-29 Hexion Research Belgium SA Chemical products for surface protection
US10836916B2 (en) 2015-11-20 2020-11-17 Hexion Inc. Chemical products for surface protection
WO2023279554A1 (en) * 2021-07-08 2023-01-12 中国石油化工股份有限公司 Application of naphthenic imidazoline in inhibiting formation of natural gas hydrates and composition containing same

Also Published As

Publication number Publication date
JPS4911701B1 (en) 1974-03-19

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Legal Events

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