GB1518666A - Preparation of maleimides and dimaleimides - Google Patents

Preparation of maleimides and dimaleimides

Info

Publication number
GB1518666A
GB1518666A GB1872977A GB1872977A GB1518666A GB 1518666 A GB1518666 A GB 1518666A GB 1872977 A GB1872977 A GB 1872977A GB 1872977 A GB1872977 A GB 1872977A GB 1518666 A GB1518666 A GB 1518666A
Authority
GB
United Kingdom
Prior art keywords
dimaleimides
maleimides
preparation
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
GB1872977A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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
Priority claimed from US05/777,319 external-priority patent/US4154737A/en
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB1518666A publication Critical patent/GB1518666A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/44—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members
    • C07D207/444—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5
    • C07D207/448—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5 with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. maleimide
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/44—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members
    • C07D207/444—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5
    • C07D207/448—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5 with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. maleimide
    • C07D207/452—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5 with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. maleimide with hydrocarbon radicals, substituted by hetero atoms, directly attached to the ring nitrogen atom
GB1872977A 1976-05-05 1977-05-04 Preparation of maleimides and dimaleimides Expired GB1518666A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US68339876A 1976-05-05 1976-05-05
US05/777,319 US4154737A (en) 1976-05-05 1977-03-14 Preparation of maleimides and dimaleimides

Publications (1)

Publication Number Publication Date
GB1518666A true GB1518666A (en) 1978-07-19

Family

ID=27103095

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1872977A Expired GB1518666A (en) 1976-05-05 1977-05-04 Preparation of maleimides and dimaleimides

Country Status (7)

Country Link
JP (1) JPS5353648A (en)
CA (1) CA1094080A (en)
DE (1) DE2719903A1 (en)
FR (1) FR2350349A1 (en)
GB (1) GB1518666A (en)
IT (1) IT1075529B (en)
NL (1) NL7704916A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1359144A1 (en) * 1994-09-02 2003-11-05 Henkel Loctite Corporation Method for the preparation of bismaleimides
US10131811B2 (en) 2013-01-25 2018-11-20 Axalta Coating Systems Ip Co., Llc Composition for fixing wound items

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0655719B2 (en) * 1984-09-28 1994-07-27 住友化学工業株式会社 Method for producing N, N'-m-phenylene bismaleimide
US4904803A (en) * 1988-02-25 1990-02-27 Nitto Chemical Industry Co., Ltd. Process for producing N-substituted maleimides
GB8825790D0 (en) * 1988-11-03 1988-12-07 Bp Chem Int Ltd Synthesis of bisimides
JP2604533B2 (en) * 1993-01-29 1997-04-30 株式会社日立製作所 Semiconductor device using low thermal expansion polyimide
US5994561A (en) * 1998-07-28 1999-11-30 Rhein Chemie Rheinau Gmbh Process for the preparation of aromatic maleimides
US20110160341A1 (en) 2009-12-30 2011-06-30 E. I. Du Pont De Nemours And Company Composition for fixing wound items

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1359144A1 (en) * 1994-09-02 2003-11-05 Henkel Loctite Corporation Method for the preparation of bismaleimides
US10131811B2 (en) 2013-01-25 2018-11-20 Axalta Coating Systems Ip Co., Llc Composition for fixing wound items

Also Published As

Publication number Publication date
IT1075529B (en) 1985-04-22
NL7704916A (en) 1977-11-08
DE2719903A1 (en) 1977-11-24
CA1094080A (en) 1981-01-20
FR2350349A1 (en) 1977-12-02
JPS5353648A (en) 1978-05-16

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed