BE865274A - Procede de preparation de 1,3-diacyl-4-imidazolinones-2 et leur utilisation dans des cycloadditions - Google Patents
Procede de preparation de 1,3-diacyl-4-imidazolinones-2 et leur utilisation dans des cycloadditionsInfo
- Publication number
- BE865274A BE865274A BE2056795A BE2056795A BE865274A BE 865274 A BE865274 A BE 865274A BE 2056795 A BE2056795 A BE 2056795A BE 2056795 A BE2056795 A BE 2056795A BE 865274 A BE865274 A BE 865274A
- Authority
- BE
- Belgium
- Prior art keywords
- cycloadditions
- imidazolinones
- diacyl
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
- C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members 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 ring carbon atoms
- C07D233/70—One oxygen atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
- C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
- C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
- C07D235/24—Benzimidazoles; Hydrogenated benzimidazoles 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 in position 2
- C07D235/26—Oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772713431 DE2713431A1 (de) | 1977-03-26 | 1977-03-26 | Verfahren zur herstellung von diacylierten 4-imidazolinonen-2 und deren verwendung fuer cycloadditionen |
Publications (1)
Publication Number | Publication Date |
---|---|
BE865274A true BE865274A (fr) | 1978-09-25 |
Family
ID=6004765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE2056795A BE865274A (fr) | 1977-03-26 | 1978-03-24 | Procede de preparation de 1,3-diacyl-4-imidazolinones-2 et leur utilisation dans des cycloadditions |
Country Status (6)
Country | Link |
---|---|
US (2) | US4238618A (fr) |
JP (1) | JPS53130666A (fr) |
BE (1) | BE865274A (fr) |
DE (1) | DE2713431A1 (fr) |
FR (1) | FR2384760A1 (fr) |
GB (1) | GB1576986A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3042466A1 (de) * | 1980-11-11 | 1982-06-16 | A. Nattermann & Cie GmbH, 5000 Köln | N-substituierte (omega) -(2-oxo-4-imidazolin-l-yl)-alkansaeure-derivate, verfahren zu ihrer herstellung und diese enthaltende pharmazeutische praeparate |
US5269650A (en) * | 1992-10-16 | 1993-12-14 | Benson Steven R | Uniform flow exhaust gas transfer pipe |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2441935A (en) * | 1946-03-14 | 1948-05-18 | Hoffmann La Roche | Imidazolidones and method for their manufacture |
US2694726A (en) * | 1950-10-24 | 1954-11-16 | Gen Aniline & Film Corp | Process for dehydrohalogenation of dihalopropionic acid compounds with amino acids |
-
1977
- 1977-03-26 DE DE19772713431 patent/DE2713431A1/de not_active Withdrawn
-
1978
- 1978-03-08 US US05/884,520 patent/US4238618A/en not_active Expired - Lifetime
- 1978-03-22 GB GB11410/78A patent/GB1576986A/en not_active Expired
- 1978-03-24 BE BE2056795A patent/BE865274A/fr unknown
- 1978-03-24 JP JP3318278A patent/JPS53130666A/ja active Pending
- 1978-03-24 FR FR7808822A patent/FR2384760A1/fr not_active Withdrawn
-
1979
- 1979-12-10 US US06/101,610 patent/US4294973A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2713431A1 (de) | 1978-09-28 |
GB1576986A (en) | 1980-10-15 |
US4238618A (en) | 1980-12-09 |
US4294973A (en) | 1981-10-13 |
JPS53130666A (en) | 1978-11-14 |
FR2384760A1 (fr) | 1978-10-20 |
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