FR1508526A - Procédé pour la préparation de maléimides - Google Patents
Procédé pour la préparation de maléimidesInfo
- Publication number
- FR1508526A FR1508526A FR91439A FR91439A FR1508526A FR 1508526 A FR1508526 A FR 1508526A FR 91439 A FR91439 A FR 91439A FR 91439 A FR91439 A FR 91439A FR 1508526 A FR1508526 A FR 1508526A
- Authority
- FR
- France
- Prior art keywords
- 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
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
- C07D207/456—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 hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to other ring carbon atoms
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US521069A US3397210A (en) | 1966-01-17 | 1966-01-17 | Process for preparing maleimides using a solid phase acidic alumina-containing catalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1508526A true FR1508526A (fr) | 1968-01-05 |
Family
ID=24075205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR91439A Expired FR1508526A (fr) | 1966-01-17 | 1967-01-17 | Procédé pour la préparation de maléimides |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3397210A (fr) |
| DE (1) | DE1695306B2 (fr) |
| FR (1) | FR1508526A (fr) |
| GB (1) | GB1116125A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0129125A1 (fr) * | 1983-06-11 | 1984-12-27 | Bayer Ag | Procédé de préparation de 1H-pyrrole-2,5 diones |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3899509A (en) * | 1966-03-25 | 1975-08-12 | Hoechst Ag | Process for the manufacture of maleic acid imide |
| US4174326A (en) * | 1975-06-18 | 1979-11-13 | Ciba-Geigy Corporation | Imidyl compounds |
| US4172836A (en) * | 1975-06-18 | 1979-10-30 | Ciba-Geigy Corporation | Imidyl compounds |
| CH615912A5 (fr) * | 1975-06-18 | 1980-02-29 | Ciba Geigy Ag | |
| US4193927A (en) * | 1975-06-18 | 1980-03-18 | Ciba-Geigy Corporation | Imidyl compounds |
| US4107174A (en) * | 1975-06-18 | 1978-08-15 | Ciba-Geigy Corporation | Imidyl compounds |
| US4049565A (en) * | 1975-10-31 | 1977-09-20 | Mobil Oil Corporation | Substituted maleimide lubricant additives and lubricant compositions made therewith |
| US4599430A (en) * | 1981-12-21 | 1986-07-08 | The Standard Oil Company | Nitrogenation of hydrocarbons, including the production of maleimide |
| DE3222152A1 (de) * | 1982-06-12 | 1983-12-15 | Bayer Ag, 5090 Leverkusen | Substituierte maleinsaeureimide, verfahren zu ihrer herstellung und ihre verwendung als schaedlingsbekaempfungsmittel |
| US4851546A (en) * | 1987-10-01 | 1989-07-25 | The Standard Oil Company | Preparation of pyrrolidones by catalytic hydrogenation of maleimides |
| US4956476A (en) * | 1990-03-01 | 1990-09-11 | Phillips Petroleum Company | Preparation of thiolactams |
-
1966
- 1966-01-17 US US521069A patent/US3397210A/en not_active Expired - Lifetime
-
1967
- 1967-01-06 GB GB1005/67A patent/GB1116125A/en not_active Expired
- 1967-01-07 DE DE1695306A patent/DE1695306B2/de active Pending
- 1967-01-17 FR FR91439A patent/FR1508526A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0129125A1 (fr) * | 1983-06-11 | 1984-12-27 | Bayer Ag | Procédé de préparation de 1H-pyrrole-2,5 diones |
Also Published As
| Publication number | Publication date |
|---|---|
| US3397210A (en) | 1968-08-13 |
| DE1695306A1 (de) | 1971-03-18 |
| GB1116125A (en) | 1968-06-06 |
| DE1695306B2 (de) | 1975-06-26 |
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