AT268273B - Process for the preparation of new 5-nitroimidazole ethers - Google Patents
Process for the preparation of new 5-nitroimidazole ethersInfo
- Publication number
- AT268273B AT268273B AT419267A AT419267A AT268273B AT 268273 B AT268273 B AT 268273B AT 419267 A AT419267 A AT 419267A AT 419267 A AT419267 A AT 419267A AT 268273 B AT268273 B AT 268273B
- Authority
- AT
- Austria
- Prior art keywords
- nitroimidazole
- ethers
- preparation
- new
- nitroimidazole ethers
- 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
- C07D233/66—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
- C07D233/91—Nitro radicals
- C07D233/92—Nitro radicals attached in position 4 or 5
- C07D233/93—Nitro radicals attached in position 4 or 5 with hydrocarbon radicals, substituted by halogen atoms, attached to other ring members
-
- 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
- C07D233/91—Nitro radicals
- C07D233/92—Nitro radicals attached in position 4 or 5
- C07D233/94—Nitro radicals attached in position 4 or 5 with hydrocarbon radicals, substituted by oxygen or sulfur atoms, attached to other ring members
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0025—Adding carbon material
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| YU84566 | 1966-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT268273B true AT268273B (en) | 1969-02-10 |
Family
ID=25551678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT419267A AT268273B (en) | 1966-05-07 | 1967-05-05 | Process for the preparation of new 5-nitroimidazole ethers |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT268273B (en) |
| BE (1) | BE698066A (en) |
| CH (1) | CH462180A (en) |
| DE (1) | DE1720042A1 (en) |
| DK (1) | DK119060B (en) |
| FR (1) | FR1522671A (en) |
| GB (1) | GB1137655A (en) |
| NL (1) | NL6706373A (en) |
| SE (1) | SE314380B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2414280C2 (en) * | 1974-03-25 | 1981-12-17 | Basf Ag, 6700 Ludwigshafen | Process for the preparation of 1-methyl-5-nitroimidazoles |
| EP0001654B1 (en) * | 1977-10-13 | 1981-07-22 | Siegfried Aktiengesellschaft | Imidazolylethylene-oxyalkyloxy derivatives and their thio analogues, methods for their preparation and pharmaceutical compositions containing them |
| DE4110866C2 (en) * | 1991-04-04 | 1994-06-16 | Teves Gmbh Alfred | Mounting device for mounting an elastic sealing ring |
| CN114605332B (en) * | 2022-03-02 | 2024-03-12 | 潍坊富邦药业有限公司 | Preparation process of metronidazole |
-
1967
- 1967-05-05 GB GB20988/67A patent/GB1137655A/en not_active Expired
- 1967-05-05 FR FR105291A patent/FR1522671A/en not_active Expired
- 1967-05-05 DE DE19671720042 patent/DE1720042A1/en active Pending
- 1967-05-05 AT AT419267A patent/AT268273B/en active
- 1967-05-05 BE BE698066D patent/BE698066A/xx unknown
- 1967-05-05 DK DK237767AA patent/DK119060B/en unknown
- 1967-05-05 NL NL6706373A patent/NL6706373A/xx unknown
- 1967-05-05 CH CH640367A patent/CH462180A/en unknown
- 1967-05-08 SE SE6437/67A patent/SE314380B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1522671A (en) | 1968-04-26 |
| CH462180A (en) | 1968-09-15 |
| BE698066A (en) | 1967-11-06 |
| SE314380B (en) | 1969-09-08 |
| NL6706373A (en) | 1967-11-08 |
| DE1720042A1 (en) | 1972-04-27 |
| DK119060B (en) | 1970-11-09 |
| GB1137655A (en) | 1968-12-27 |
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