BE661322A - - Google Patents
Info
- Publication number
- BE661322A BE661322A BE661322DA BE661322A BE 661322 A BE661322 A BE 661322A BE 661322D A BE661322D A BE 661322DA BE 661322 A BE661322 A BE 661322A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB75951A DE1231249B (de) | 1964-03-18 | 1964-03-18 | Verfahren zur Herstellung von Imidazol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE661322A true BE661322A (xx) | 1965-09-20 |
Family
ID=6978879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE661322D BE661322A (xx) | 1964-03-18 | 1965-03-18 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3388132A (xx) |
| BE (1) | BE661322A (xx) |
| DE (1) | DE1231249B (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2936323A1 (de) * | 1979-09-08 | 1981-04-02 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von imidazolen |
| DE3009633A1 (de) * | 1980-03-13 | 1981-09-24 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von 2-imidazolinen |
| DE3009631A1 (de) | 1980-03-13 | 1981-09-24 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von imidazolen |
| DE4209847A1 (de) * | 1992-03-26 | 1993-09-30 | Basf Ag | Verfahren zur Herstellung von 4-substituierten Imidazolen |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2226057A (en) * | 1936-06-20 | 1940-12-24 | Soc Of Chemical Ind | Process for dehydrogenating heterocyclic bases |
| US2214152A (en) * | 1938-02-18 | 1940-09-10 | Carbide & Carbon Chem Corp | Oil composition |
| US2847417A (en) * | 1956-07-13 | 1958-08-12 | Houdry Process Corp | Preparation of imidazole compounds |
| GB837838A (en) * | 1957-09-14 | 1960-06-15 | Rhone Poulenc Sa | New imidazole derivatives and processes for their preparation |
| US3037028A (en) * | 1959-07-06 | 1962-05-29 | Air Prod & Chem | Synthesis of imidazoles |
| US3255200A (en) * | 1963-05-29 | 1966-06-07 | Air Prod & Chem | Manufacture of imidazole |
-
1964
- 1964-03-18 DE DEB75951A patent/DE1231249B/de active Pending
-
1965
- 1965-03-15 US US439977A patent/US3388132A/en not_active Expired - Lifetime
- 1965-03-18 BE BE661322D patent/BE661322A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1231249B (de) | 1966-12-29 |
| US3388132A (en) | 1968-06-11 |