BE839808A - Imidazole et alkyl-2 imidazoles et leur procede de fabrication - Google Patents
Imidazole et alkyl-2 imidazoles et leur procede de fabricationInfo
- Publication number
- BE839808A BE839808A BE165373A BE165373A BE839808A BE 839808 A BE839808 A BE 839808A BE 165373 A BE165373 A BE 165373A BE 165373 A BE165373 A BE 165373A BE 839808 A BE839808 A BE 839808A
- Authority
- BE
- Belgium
- Prior art keywords
- imidazoles
- imidazole
- alkyl
- manufacturing process
- manufacturing
- Prior art date
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7510510A FR2306203A1 (fr) | 1975-04-03 | 1975-04-03 | Imidazole et alkyl-2 imidazoles et leur procede de fabrication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE839808A true BE839808A (fr) | 1976-09-20 |
Family
ID=9153502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE165373A BE839808A (fr) | 1975-04-03 | 1976-03-19 | Imidazole et alkyl-2 imidazoles et leur procede de fabrication |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4074054A (xx) |
| JP (1) | JPS5938228B2 (xx) |
| BE (1) | BE839808A (xx) |
| DE (1) | DE2614412A1 (xx) |
| FR (1) | FR2306203A1 (xx) |
| GB (1) | GB1520852A (xx) |
| NL (1) | NL7603501A (xx) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2917381A1 (de) * | 1979-04-28 | 1980-11-13 | Basf Ag | Verfahren zur herstellung von imidazolen |
| DE2932712A1 (de) * | 1979-08-13 | 1981-03-26 | Basf Ag, 67063 Ludwigshafen | Verfahren zur gewinnung von imidazolen |
| DE3018458A1 (de) * | 1980-05-14 | 1982-01-21 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von 4-methylimidazolen |
| DE3642484A1 (de) * | 1986-12-12 | 1988-06-23 | Basf Ag | Verfahren zur herstellung von 4-methylimidazol |
| JPH0263327U (xx) * | 1988-10-31 | 1990-05-11 | ||
| JPH0565274A (ja) * | 1991-09-06 | 1993-03-19 | Nippon Synthetic Chem Ind Co Ltd:The | ２−置換−４−ヒドロキシメチルイミダゾールの製造法 |
| CN1058003C (zh) * | 1996-11-08 | 2000-11-01 | 清华大学 | 4-甲基咪唑的合成工艺 |
| US6177575B1 (en) * | 1998-06-12 | 2001-01-23 | E. I. Du Pont De Nemours And Company | Process for manufacture of imidazoles |
| JP5111787B2 (ja) * | 2006-06-01 | 2013-01-09 | 日本合成化学工業株式会社 | ２−アルキルイミダゾールの製造方法 |
| ES2436628T3 (es) * | 2009-02-11 | 2014-01-03 | Basf Se | Polioximetileno para aplicaciones de diésel |
| DE102014214682A1 (de) * | 2014-07-25 | 2016-01-28 | Evonik Degussa Gmbh | Vereinfachtes Verfahren zur Synthese von Heterozyklen |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE183588C (xx) * | ||||
| US2801243A (en) * | 1956-06-05 | 1957-07-30 | American Home Prod | Imidazole salts of penicillin |
| US2905692A (en) * | 1958-02-28 | 1959-09-22 | Merck & Co Inc | Synthesis of imidazoles |
| US3361755A (en) * | 1961-07-31 | 1968-01-02 | Air Prod & Chem | Substituted lophine compounds |
| FR2000694A1 (en) * | 1968-01-25 | 1969-09-12 | Inst Cercetari Chimi | Process for 2-methylimidazole intermediate for drugs |
| US3715365A (en) * | 1971-02-08 | 1973-02-06 | Jefferson Chem Co Inc | Imidazole synthesis |
| DE2360175A1 (de) * | 1973-12-03 | 1975-06-05 | Basf Ag | Verfahren zur herstellung von imidazolen |
-
1975
- 1975-04-03 FR FR7510510A patent/FR2306203A1/fr active Granted
-
1976
- 1976-03-19 BE BE165373A patent/BE839808A/xx not_active IP Right Cessation
- 1976-03-31 US US05/672,493 patent/US4074054A/en not_active Expired - Lifetime
- 1976-04-01 GB GB13246/76A patent/GB1520852A/en not_active Expired
- 1976-04-01 JP JP51037011A patent/JPS5938228B2/ja not_active Expired
- 1976-04-02 DE DE19762614412 patent/DE2614412A1/de not_active Withdrawn
- 1976-04-02 NL NL7603501A patent/NL7603501A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2614412A1 (de) | 1976-10-14 |
| NL7603501A (nl) | 1976-10-05 |
| FR2306203A1 (fr) | 1976-10-29 |
| FR2306203B1 (xx) | 1979-02-23 |
| US4074054A (en) | 1978-02-14 |
| GB1520852A (en) | 1978-08-09 |
| JPS5938228B2 (ja) | 1984-09-14 |
| JPS51127075A (en) | 1976-11-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: NOBEL HOECHST CHIMIE Effective date: 19880331 |