ATE26265T1 - Verfahren zur herstellung von 5-methyl-4imidazolcarbons|ureestern. - Google Patents
Verfahren zur herstellung von 5-methyl-4imidazolcarbons|ureestern.Info
- Publication number
- ATE26265T1 ATE26265T1 AT81304640T AT81304640T ATE26265T1 AT E26265 T1 ATE26265 T1 AT E26265T1 AT 81304640 T AT81304640 T AT 81304640T AT 81304640 T AT81304640 T AT 81304640T AT E26265 T1 ATE26265 T1 AT E26265T1
- Authority
- AT
- Austria
- Prior art keywords
- methyl
- preparation
- ureesters
- acid esters
- intermediates
- Prior art date
Links
- ULHLTDXPKWELHQ-UHFFFAOYSA-N 5-methyl-imidazole-4-carboxylic acid Chemical class CC=1NC=NC=1C(O)=O ULHLTDXPKWELHQ-UHFFFAOYSA-N 0.000 abstract 1
- WDJHALXBUFZDSR-UHFFFAOYSA-N acetoacetic acid Chemical class CC(=O)CC(O)=O WDJHALXBUFZDSR-UHFFFAOYSA-N 0.000 abstract 1
- CCGSUNCLSOWKJO-UHFFFAOYSA-N cimetidine Chemical compound N#CNC(=N/C)\NCCSCC1=NC=N[C]1C CCGSUNCLSOWKJO-UHFFFAOYSA-N 0.000 abstract 1
- 229960001380 cimetidine Drugs 0.000 abstract 1
- 239000000543 intermediate Substances 0.000 abstract 1
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
-
- 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
- C07D233/64—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 substituted hydrocarbon radicals attached to ring carbon atoms, e.g. histidine
-
- 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
- C07D233/90—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/195,278 US4328349A (en) | 1980-10-08 | 1980-10-08 | Process for preparing 5-methyl-4-imidazolecarboxylic acid esters |
| EP81304640A EP0049638B1 (de) | 1980-10-08 | 1981-10-07 | Verfahren zur Herstellung von 5-Methyl-4-imidazolcarbonsäureestern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE26265T1 true ATE26265T1 (de) | 1987-04-15 |
Family
ID=22720775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT81304640T ATE26265T1 (de) | 1980-10-08 | 1981-10-07 | Verfahren zur herstellung von 5-methyl-4imidazolcarbons|ureestern. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4328349A (de) |
| EP (1) | EP0049638B1 (de) |
| JP (1) | JPS5793964A (de) |
| KR (1) | KR880001316B1 (de) |
| AT (1) | ATE26265T1 (de) |
| DE (1) | DE3176061D1 (de) |
| DK (1) | DK399681A (de) |
| GR (1) | GR75373B (de) |
| IE (1) | IE52370B1 (de) |
| YU (1) | YU241781A (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4499283A (en) * | 1982-06-28 | 1985-02-12 | American Cyanamid Company | Process for preparing 1-substituted-6-n-propyl-8-methylimidazo[1,5-d]-as-triazin-4-(3H)-ones |
| US5138069A (en) * | 1986-07-11 | 1992-08-11 | E. I. Du Pont De Nemours And Company | Angiotensin II receptor blocking imidazoles |
| US4880804A (en) * | 1988-01-07 | 1989-11-14 | E. I. Du Pont De Nemours And Company | Angiotensin II receptor blocking benzimidazoles |
| US5210079A (en) * | 1988-01-07 | 1993-05-11 | E. I. Du Pont De Nemours And Company | Treatment of chronic renal failure with imidazole angiotensin-II receptor antagonists |
| US5354867A (en) * | 1988-12-06 | 1994-10-11 | E. I. Du Pont De Nemours And Company | Angiotensin II receptor blocking imidazoles |
| CA2059000C (en) * | 1989-06-30 | 1998-01-20 | Robert John Ardecky | Fused-ring aryl substituted imidazoles |
| WO1991009022A1 (en) * | 1989-12-12 | 1991-06-27 | Novosibirsky Institut Organicheskoi Khimii Sibirskogo Otdelenia Akademii Nauk Sssr | 2,2-dialkyl-2h-imidazole-1-oxides and method of obtaining them |
| WO1991011439A1 (en) * | 1990-01-24 | 1991-08-08 | Novosibirsky Institut Organicheskoi Khimii Sibirskogo Otdelenia Akademii Nauk Sssr | Derivatives of 4-amino-3-imidazoline-1-oxyl and method of preparation |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1341375A (en) * | 1969-11-19 | 1973-12-19 | Smith Kline French Lab | Aminoalkylimidazoles and process for their production |
| US3715365A (en) * | 1971-02-08 | 1973-02-06 | Jefferson Chem Co Inc | Imidazole synthesis |
| GB1338169A (en) * | 1971-03-09 | 1973-11-21 | Smith Kline French Lab | Ureas thioureas and guanidines |
| GB1401284A (en) * | 1971-11-13 | 1975-07-16 | Beecham Group Ltd | Imidazole insecticides |
| US4134983A (en) * | 1975-03-03 | 1979-01-16 | Merck & Co., Inc. | 3-amino-2-or-propoxyaryl substituted imidazoles |
| DE2558517C2 (de) * | 1975-12-24 | 1983-11-03 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von 4-Methyl-imidazol-5-carbonsäureisopropylester |
-
1980
- 1980-10-08 US US06/195,278 patent/US4328349A/en not_active Expired - Lifetime
-
1981
- 1981-09-09 DK DK399681A patent/DK399681A/da not_active Application Discontinuation
- 1981-10-06 JP JP56160027A patent/JPS5793964A/ja active Pending
- 1981-10-07 KR KR1019810003790A patent/KR880001316B1/ko not_active IP Right Cessation
- 1981-10-07 YU YU02417/81A patent/YU241781A/xx unknown
- 1981-10-07 GR GR66219A patent/GR75373B/el unknown
- 1981-10-07 EP EP81304640A patent/EP0049638B1/de not_active Expired
- 1981-10-07 IE IE2346/81A patent/IE52370B1/en unknown
- 1981-10-07 AT AT81304640T patent/ATE26265T1/de not_active IP Right Cessation
- 1981-10-07 DE DE8181304640T patent/DE3176061D1/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5793964A (en) | 1982-06-11 |
| IE812346L (en) | 1982-04-08 |
| EP0049638A1 (de) | 1982-04-14 |
| YU241781A (en) | 1984-02-29 |
| DK399681A (da) | 1982-04-09 |
| KR880001316B1 (ko) | 1988-07-23 |
| DE3176061D1 (de) | 1987-05-07 |
| IE52370B1 (en) | 1987-09-30 |
| US4328349A (en) | 1982-05-04 |
| EP0049638B1 (de) | 1987-04-01 |
| GR75373B (de) | 1984-07-13 |
| KR830007574A (ko) | 1983-11-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |