GB1527468A - Process for the production of maleimides - Google Patents
Process for the production of maleimidesInfo
- Publication number
- GB1527468A GB1527468A GB14929/77A GB1492977A GB1527468A GB 1527468 A GB1527468 A GB 1527468A GB 14929/77 A GB14929/77 A GB 14929/77A GB 1492977 A GB1492977 A GB 1492977A GB 1527468 A GB1527468 A GB 1527468A
- Authority
- GB
- United Kingdom
- Prior art keywords
- group
- formula
- unsubstituted
- production
- carbon atoms
- 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
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyrrole Compounds (AREA)
- Indole Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH453476A CH598214A5 (US06373033-20020416-M00002.png) | 1976-04-09 | 1976-04-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1527468A true GB1527468A (en) | 1978-10-04 |
Family
ID=4277881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB14929/77A Expired GB1527468A (en) | 1976-04-09 | 1977-04-07 | Process for the production of maleimides |
Country Status (9)
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5714566A (en) | 1981-11-13 | 1998-02-03 | The Boeing Company | Method for making multiple chemically functional oligomers |
US5705598A (en) | 1985-04-23 | 1998-01-06 | The Boeing Company | Polyester sulfone oligomers and blends |
US5969079A (en) | 1985-09-05 | 1999-10-19 | The Boeing Company | Oligomers with multiple chemically functional end caps |
US5693741A (en) | 1988-03-15 | 1997-12-02 | The Boeing Company | Liquid molding compounds |
US5512676A (en) | 1987-09-03 | 1996-04-30 | The Boeing Company | Extended amideimide hub for multidimensional oligomers |
US5516876A (en) * | 1983-09-27 | 1996-05-14 | The Boeing Company | Polyimide oligomers and blends |
US5506060A (en) * | 1981-11-13 | 1996-04-09 | The Boeing Company | Method for making multidimensional ether or ester oligomers |
US5210213A (en) | 1983-06-17 | 1993-05-11 | The Boeing Company | Dimensional, crosslinkable oligomers |
US4826997A (en) * | 1984-08-27 | 1989-05-02 | The Dow Chemical Company | N-Substituted arylcyclo butenyl-maleimides |
US4965329A (en) * | 1984-08-27 | 1990-10-23 | The Dow Chemical Company | N-substituted arylcyclo butenyl-unsaturated cyclic imides |
US5618907A (en) | 1985-04-23 | 1997-04-08 | The Boeing Company | Thallium catalyzed multidimensional ester oligomers |
US4638078A (en) * | 1985-04-25 | 1987-01-20 | The Dow Chemical Company | Arylcyclobutenyl amido alkenoic acids and salts thereof |
US4794190A (en) * | 1987-01-28 | 1988-12-27 | Amoco Corporation | Aromatic maleimide-isomaleimide compound |
US5817744A (en) | 1988-03-14 | 1998-10-06 | The Boeing Company | Phenylethynyl capped imides |
US5242551A (en) * | 1991-03-28 | 1993-09-07 | International Business Machines Corporation | Electron induced transformation of an isoimide to an n-imide and uses thereof |
KR19990061716A (ko) * | 1997-12-31 | 1999-07-26 | 윤종용 | 비스(디알킬말레이미드) 유도체 및 이로부터 형성된 광통신용 폴리에테르이미드 |
DE19803564A1 (de) * | 1998-01-30 | 1999-08-05 | Agfa Gevaert Ag | Polymere mit Einheiten aus N-substituiertem Maleimid und deren Verwendung in strahlungsempfindlichen Gemischen |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2980694A (en) * | 1959-11-05 | 1961-04-18 | Union Carbide Corp | Process for the preparation of maleimides |
US3855239A (en) * | 1971-07-16 | 1974-12-17 | Gen Electric | Polyimides |
-
1976
- 1976-04-09 CH CH453476A patent/CH598214A5/xx not_active IP Right Cessation
-
1977
- 1977-03-30 US US05/782,682 patent/US4132715A/en not_active Expired - Lifetime
- 1977-04-06 DE DE19772715435 patent/DE2715435A1/de not_active Withdrawn
- 1977-04-07 BE BE176483A patent/BE853327A/xx unknown
- 1977-04-07 CA CA275,847A patent/CA1077491A/en not_active Expired
- 1977-04-07 NL NL7703892A patent/NL7703892A/xx not_active Application Discontinuation
- 1977-04-07 GB GB14929/77A patent/GB1527468A/en not_active Expired
- 1977-04-08 JP JP4028177A patent/JPS52125160A/ja active Pending
- 1977-04-12 FR FR7710878A patent/FR2347346A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
CA1077491A (en) | 1980-05-13 |
US4132715A (en) | 1979-01-02 |
BE853327A (fr) | 1977-10-07 |
NL7703892A (nl) | 1977-10-11 |
CH598214A5 (US06373033-20020416-M00002.png) | 1978-05-12 |
DE2715435A1 (de) | 1977-10-20 |
FR2347346B1 (US06373033-20020416-M00002.png) | 1980-04-11 |
FR2347346A1 (fr) | 1977-11-04 |
JPS52125160A (en) | 1977-10-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |