AT269829B - Verfahren zur Herstellung von Maleinsäureimid - Google Patents
Verfahren zur Herstellung von MaleinsäureimidInfo
- Publication number
- AT269829B AT269829B AT280967A AT280967A AT269829B AT 269829 B AT269829 B AT 269829B AT 280967 A AT280967 A AT 280967A AT 280967 A AT280967 A AT 280967A AT 269829 B AT269829 B AT 269829B
- Authority
- AT
- Austria
- Prior art keywords
- maleimide
- preparation
- Prior art date
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyrrole Compounds (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF48773A DE1299637B (de) | 1966-03-25 | 1966-03-25 | Verfahren zur kontinuierlichen Herstellung von Maleinsaeureimid |
| DEF51057A DE1302055B (de) | 1966-03-25 | 1966-12-23 | Verfahren zur Herstellung von Maleinsaeureimid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT269829B true AT269829B (de) | 1969-04-10 |
Family
ID=25977112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT280967A AT269829B (de) | 1966-03-25 | 1967-03-23 | Verfahren zur Herstellung von Maleinsäureimid |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT269829B (de) |
| BE (1) | BE696140A (de) |
| CH (1) | CH482669A (de) |
| DE (2) | DE1299637B (de) |
| GB (1) | GB1123515A (de) |
| NL (1) | NL6703901A (de) |
-
1966
- 1966-03-25 DE DEF48773A patent/DE1299637B/de active Pending
- 1966-12-23 DE DEF51057A patent/DE1302055B/de active Pending
-
1967
- 1967-03-15 NL NL6703901A patent/NL6703901A/xx unknown
- 1967-03-22 CH CH416267A patent/CH482669A/de not_active IP Right Cessation
- 1967-03-23 AT AT280967A patent/AT269829B/de active
- 1967-03-23 GB GB1376467A patent/GB1123515A/en not_active Expired
- 1967-03-28 BE BE696140D patent/BE696140A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE696140A (de) | 1967-09-28 |
| DE1302055B (de) | 1969-11-13 |
| NL6703901A (de) | 1967-09-26 |
| DE1299637B (de) | 1969-07-24 |
| CH482669A (de) | 1969-12-15 |
| GB1123515A (en) | 1968-08-14 |
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