GB1117037A - Fumaramic acid derivatives - Google Patents

Fumaramic acid derivatives

Info

Publication number
GB1117037A
GB1117037A GB3617166A GB3617166A GB1117037A GB 1117037 A GB1117037 A GB 1117037A GB 3617166 A GB3617166 A GB 3617166A GB 3617166 A GB3617166 A GB 3617166A GB 1117037 A GB1117037 A GB 1117037A
Authority
GB
United Kingdom
Prior art keywords
acid
fumaramic
isomerization
esters
prepared
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
GB3617166A
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.)
Uniroyal Inc
Original Assignee
Uniroyal 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 Uniroyal Inc filed Critical Uniroyal Inc
Publication of GB1117037A publication Critical patent/GB1117037A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyrrole Compounds (AREA)

Abstract

Novel N-(dialkylamino), N-(1-pyrrolidy), N-(1-piperidyl) or N-(4-morpholinoyl) derivatives of fumaramic acid or a C-alkyl fumaramic acid are prepared by the isomerization of a strong acid salt of the corresponding N-[disubstituted amino]-maleamic acid. The invention also includes the salts and esters of such substituted fumaramic acids, and the salts of the esters, The esters may be prepared by esterifying the appropriate N-substituted fumaramic acid with the selected alcohol, or directly from a maleamic acid or maleimide component by performing the isomerization in an alcoholic medium. The isomerization reaction is carried out in an inert medium, particularly glacial acetic acid or acetonitrile. Isomerization catalyst, e.g. hydrohalic acids, iodine and aluminium chloride may be employed. N-(dimethylamino)-fumaramic acid hydrochloride is prepared by reacting maleic anhydride, 1,1-dimethyl-hydrazine and anhydrous HCl (Example VII).
GB3617166A 1966-01-28 1966-08-12 Fumaramic acid derivatives Expired GB1117037A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52354566A 1966-01-28 1966-01-28

Publications (1)

Publication Number Publication Date
GB1117037A true GB1117037A (en) 1968-06-12

Family

ID=24085456

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3617166A Expired GB1117037A (en) 1966-01-28 1966-08-12 Fumaramic acid derivatives

Country Status (8)

Country Link
BE (1) BE688276A (en)
BR (1) BR6682671D0 (en)
DE (1) DE1593659C3 (en)
FR (1) FR1499466A (en)
GB (1) GB1117037A (en)
IL (1) IL26284A (en)
LU (1) LU52194A1 (en)
NL (2) NL6700634A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005047235A1 (en) * 2003-11-14 2005-05-26 Basf Aktiengesellschaft Cis-trans isomerisation of semicarbazone compounds
CN115819271A (en) * 2022-12-26 2023-03-21 科凯精细化工（上海）有限公司 Nylon fabric anti-thermal yellowing agent, and preparation method and application thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005047235A1 (en) * 2003-11-14 2005-05-26 Basf Aktiengesellschaft Cis-trans isomerisation of semicarbazone compounds
US7371885B2 (en) 2003-11-14 2008-05-13 Basf Aktiengesellschaft Cis-trans isomerisation of semicarbazone compounds
CN100417642C (en) * 2003-11-14 2008-09-10 巴斯福股份公司 Cis-trans isomerisation of semicarbazone compounds
CN115819271A (en) * 2022-12-26 2023-03-21 科凯精细化工（上海）有限公司 Nylon fabric anti-thermal yellowing agent, and preparation method and application thereof

Also Published As

Publication number Publication date
DE1593659B2 (en) 1974-12-05
BR6682671D0 (en) 1973-08-09
FR1499466A (en) 1967-10-27
LU52194A1 (en) 1966-12-19
NL6700634A (en) 1967-07-31
BE688276A (en) 1967-03-16
NL131506C (en) 1900-01-01
DE1593659C3 (en) 1975-07-10
IL26284A (en) 1970-05-21
DE1593659A1 (en) 1970-11-05

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