AT373245B - Verbessertes verfahren zur herstellung von hydroxymethyl-4(5)-niedrigem-alkyl-5(4)-imidazo en und deren sauren additionssalzen - Google Patents
Verbessertes verfahren zur herstellung von hydroxymethyl-4(5)-niedrigem-alkyl-5(4)-imidazo en und deren sauren additionssalzenInfo
- Publication number
- AT373245B AT373245B AT0566479A AT566479A AT373245B AT 373245 B AT373245 B AT 373245B AT 0566479 A AT0566479 A AT 0566479A AT 566479 A AT566479 A AT 566479A AT 373245 B AT373245 B AT 373245B
- Authority
- AT
- Austria
- Prior art keywords
- ens
- imidazo
- acid addition
- addition salts
- improved method
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7825051A FR2434807A1 (fr) | 1978-08-30 | 1978-08-30 | Procede perfectionne de preparation d'hydroxymethyl-4(5) alkyl inferieur-5 (4)-imidazoles et de leurs sels d'addition d'acide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA566479A ATA566479A (de) | 1983-05-15 |
| AT373245B true AT373245B (de) | 1983-12-27 |
Family
ID=9212212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT0566479A AT373245B (de) | 1978-08-30 | 1979-08-23 | Verbessertes verfahren zur herstellung von hydroxymethyl-4(5)-niedrigem-alkyl-5(4)-imidazo en und deren sauren additionssalzen |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4275216A (de) |
| JP (1) | JPS5535075A (de) |
| AT (1) | AT373245B (de) |
| BE (1) | BE878490A (de) |
| DE (1) | DE2934925A1 (de) |
| FR (1) | FR2434807A1 (de) |
| GB (1) | GB2029414B (de) |
| IL (1) | IL58130A (de) |
| IT (1) | IT1122746B (de) |
| LU (1) | LU81636A1 (de) |
| NL (1) | NL7906109A (de) |
| SE (1) | SE7907188L (de) |
| YU (1) | YU204279A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2908212A1 (de) * | 1979-03-02 | 1980-09-11 | Basf Ag | Verfahren zur herstellung von 5-hydroxymethylimidazolen |
| IL75063A (en) * | 1985-05-01 | 1989-03-31 | Teva Pharma | Preparation of 4(5)-hydroxymethyl-5(4)-methylimidazole |
| DE3534083A1 (de) * | 1985-09-25 | 1987-04-02 | Basf Ag | Verfahren zur herstellung von hydroximethylimidazolen |
| US6107490A (en) * | 1995-12-13 | 2000-08-22 | Brantford Chemicals Inc. | Process for the manufacture of 4-methyl-5-hydroxymethyl-imidazole |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4104473A (en) * | 1976-04-23 | 1978-08-01 | Shikoku Chemicals Corporation | Novel imidazole compounds and process for preparations thereof |
| ES477086A1 (es) * | 1978-04-07 | 1979-12-16 | Eprova Ag | Procedimiento para la preparacion de 4-metil-5-hidroximetil-imidazol. |
-
1978
- 1978-08-30 FR FR7825051A patent/FR2434807A1/fr active Granted
-
1979
- 1979-07-31 US US06/062,501 patent/US4275216A/en not_active Expired - Lifetime
- 1979-08-09 IT IT25028/79A patent/IT1122746B/it active
- 1979-08-09 NL NL7906109A patent/NL7906109A/nl not_active Application Discontinuation
- 1979-08-21 YU YU02042/79A patent/YU204279A/xx unknown
- 1979-08-23 AT AT0566479A patent/AT373245B/de not_active IP Right Cessation
- 1979-08-28 JP JP10961479A patent/JPS5535075A/ja active Pending
- 1979-08-28 LU LU81636A patent/LU81636A1/fr unknown
- 1979-08-28 IL IL58130A patent/IL58130A/xx unknown
- 1979-08-29 SE SE7907188A patent/SE7907188L/xx not_active Application Discontinuation
- 1979-08-29 DE DE19792934925 patent/DE2934925A1/de not_active Withdrawn
- 1979-08-29 GB GB7929945A patent/GB2029414B/en not_active Expired
- 1979-08-29 BE BE0/196929A patent/BE878490A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5535075A (en) | 1980-03-11 |
| IL58130A0 (en) | 1979-12-30 |
| IL58130A (en) | 1983-09-30 |
| IT1122746B (it) | 1986-04-23 |
| GB2029414A (en) | 1980-03-19 |
| GB2029414B (en) | 1983-01-12 |
| FR2434807A1 (fr) | 1980-03-28 |
| US4275216A (en) | 1981-06-23 |
| SE7907188L (sv) | 1980-03-01 |
| YU204279A (en) | 1983-01-21 |
| NL7906109A (nl) | 1980-03-04 |
| LU81636A1 (fr) | 1981-03-24 |
| FR2434807B1 (de) | 1981-03-06 |
| IT7925028A0 (it) | 1979-08-09 |
| DE2934925A1 (de) | 1980-03-13 |
| ATA566479A (de) | 1983-05-15 |
| BE878490A (fr) | 1980-02-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |