BE878490A - Procede perfectionne de preparation d'hydroxymethyl-4(5) alkyl inferieur-5(4) imidazoles et de leurs sels d'addition d'acide - Google Patents
Procede perfectionne de preparation d'hydroxymethyl-4(5) alkyl inferieur-5(4) imidazoles et de leurs sels d'addition d'acideInfo
- Publication number
- BE878490A BE878490A BE0/196929A BE196929A BE878490A BE 878490 A BE878490 A BE 878490A BE 0/196929 A BE0/196929 A BE 0/196929A BE 196929 A BE196929 A BE 196929A BE 878490 A BE878490 A BE 878490A
- Authority
- BE
- Belgium
- Prior art keywords
- imidazoles
- hydroxymethyl
- preparation
- lower alkyl
- improved process
- 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 (1)
Publication Number | Publication Date |
---|---|
BE878490A true BE878490A (fr) | 1980-02-29 |
Family
ID=9212212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/196929A BE878490A (fr) | 1978-08-30 | 1979-08-29 | Procede perfectionne de preparation d'hydroxymethyl-4(5) alkyl inferieur-5(4) imidazoles et de leurs sels d'addition d'acide |
Country Status (13)
Country | Link |
---|---|
US (1) | US4275216A (fr) |
JP (1) | JPS5535075A (fr) |
AT (1) | AT373245B (fr) |
BE (1) | BE878490A (fr) |
DE (1) | DE2934925A1 (fr) |
FR (1) | FR2434807A1 (fr) |
GB (1) | GB2029414B (fr) |
IL (1) | IL58130A (fr) |
IT (1) | IT1122746B (fr) |
LU (1) | LU81636A1 (fr) |
NL (1) | NL7906109A (fr) |
SE (1) | SE7907188L (fr) |
YU (1) | YU204279A (fr) |
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 NL NL7906109A patent/NL7906109A/nl not_active Application Discontinuation
- 1979-08-09 IT IT25028/79A patent/IT1122746B/it active
- 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 IL IL58130A patent/IL58130A/xx unknown
- 1979-08-28 LU LU81636A patent/LU81636A1/fr unknown
- 1979-08-28 JP JP10961479A patent/JPS5535075A/ja active Pending
- 1979-08-29 BE BE0/196929A patent/BE878490A/fr not_active IP Right Cessation
- 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 SE SE7907188A patent/SE7907188L/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NL7906109A (nl) | 1980-03-04 |
JPS5535075A (en) | 1980-03-11 |
IT7925028A0 (it) | 1979-08-09 |
GB2029414B (en) | 1983-01-12 |
FR2434807B1 (fr) | 1981-03-06 |
YU204279A (en) | 1983-01-21 |
IL58130A (en) | 1983-09-30 |
SE7907188L (sv) | 1980-03-01 |
IL58130A0 (en) | 1979-12-30 |
ATA566479A (de) | 1983-05-15 |
AT373245B (de) | 1983-12-27 |
GB2029414A (en) | 1980-03-19 |
FR2434807A1 (fr) | 1980-03-28 |
IT1122746B (it) | 1986-04-23 |
LU81636A1 (fr) | 1981-03-24 |
DE2934925A1 (de) | 1980-03-13 |
US4275216A (en) | 1981-06-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: DELALANDE S.A. Effective date: 19840829 |