CA1236108A - Process for preparing maleimide - Google Patents
Process for preparing maleimideInfo
- Publication number
- CA1236108A CA1236108A CA000473904A CA473904A CA1236108A CA 1236108 A CA1236108 A CA 1236108A CA 000473904 A CA000473904 A CA 000473904A CA 473904 A CA473904 A CA 473904A CA 1236108 A CA1236108 A CA 1236108A
- Authority
- CA
- Canada
- Prior art keywords
- catalyst
- maleimide
- succinimide
- range
- water
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyrrole Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/579,063 US4515965A (en) | 1984-02-10 | 1984-02-10 | Process for preparing maleimide |
| US06/579,063 | 1984-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1236108A true CA1236108A (en) | 1988-05-03 |
Family
ID=24315423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000473904A Expired CA1236108A (en) | 1984-02-10 | 1985-02-08 | Process for preparing maleimide |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4515965A (en, 2012) |
| EP (1) | EP0153597A3 (en, 2012) |
| JP (1) | JPS60188367A (en, 2012) |
| CA (1) | CA1236108A (en, 2012) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62146770U (en, 2012) * | 1986-03-12 | 1987-09-16 | ||
| US4851546A (en) * | 1987-10-01 | 1989-07-25 | The Standard Oil Company | Preparation of pyrrolidones by catalytic hydrogenation of maleimides |
| WO1995009834A1 (fr) * | 1993-10-06 | 1995-04-13 | Nippon Shokubai Co., Ltd. | Procedes de production d'acide maleamique, d'un de ses esters et d'un maleimide |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU569567A1 (ru) * | 1975-07-30 | 1977-08-25 | Львовский Ордена Ленина Государственный Университет Им.Ив.Франко | Способ получени трет.-бутиловых моноперэфиров дикарбоновых кислот |
| SU569568A1 (ru) * | 1976-01-22 | 1977-08-25 | Ордена Трудового Красного Знамени Институт Химических Наук Академии Наук Казахской Сср | Способ получени имида малеиновой кислоты |
| JPS58128371A (ja) * | 1982-01-26 | 1983-07-30 | Ube Ind Ltd | インド−ル類の製法 |
-
1984
- 1984-02-10 US US06/579,063 patent/US4515965A/en not_active Expired - Fee Related
-
1985
- 1985-01-29 EP EP85100904A patent/EP0153597A3/en not_active Withdrawn
- 1985-02-01 JP JP60018453A patent/JPS60188367A/ja active Granted
- 1985-02-08 CA CA000473904A patent/CA1236108A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60188367A (ja) | 1985-09-25 |
| US4515965A (en) | 1985-05-07 |
| EP0153597A2 (en) | 1985-09-04 |
| EP0153597A3 (en) | 1988-04-27 |
| JPS6135174B2 (en, 2012) | 1986-08-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |