CH573914A5 - - Google Patents
Info
- Publication number
- CH573914A5 CH573914A5 CH597172A CH597172A CH573914A5 CH 573914 A5 CH573914 A5 CH 573914A5 CH 597172 A CH597172 A CH 597172A CH 597172 A CH597172 A CH 597172A CH 573914 A5 CH573914 A5 CH 573914A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
- C07D213/62—Oxygen or sulfur atoms
- C07D213/63—One oxygen atom
- C07D213/65—One oxygen atom attached in position 3 or 5
- C07D213/66—One oxygen atom attached in position 3 or 5 having in position 3 an oxygen atom and in each of the positions 4 and 5 a carbon atom bound to an oxygen, sulphur, or nitrogen atom, e.g. pyridoxal
- C07D213/67—2-Methyl-3-hydroxy-4,5-bis(hydroxy-methyl)pyridine, i.e. pyridoxine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2708471A JPS5347109B1 (enExample) | 1971-04-23 | 1971-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH573914A5 true CH573914A5 (enExample) | 1976-03-31 |
Family
ID=12211195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH597172A CH573914A5 (enExample) | 1971-04-23 | 1972-04-21 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3796720A (enExample) |
| JP (1) | JPS5347109B1 (enExample) |
| CH (1) | CH573914A5 (enExample) |
| DE (1) | DE2218739A1 (enExample) |
| DK (1) | DK140632C (enExample) |
| FR (1) | FR2133958B1 (enExample) |
| HU (1) | HU163643B (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2183542C1 (ru) * | 2000-12-14 | 2002-06-20 | Муравьев Владимир Михайлович | Способ изготовления решеток |
| CN109627226B (zh) * | 2019-01-15 | 2022-05-31 | 迪嘉药业集团有限公司 | 一种4-甲基-5-乙氧基恶唑的制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1460124A (fr) * | 1964-10-31 | 1966-06-17 | Tanabe Seiyaku Co | Procédé de synthèse de la pyridoxine |
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1971
- 1971-04-23 JP JP2708471A patent/JPS5347109B1/ja active Pending
-
1972
- 1972-04-18 DE DE19722218739 patent/DE2218739A1/de active Pending
- 1972-04-20 US US00245905A patent/US3796720A/en not_active Expired - Lifetime
- 1972-04-20 FR FR7213994A patent/FR2133958B1/fr not_active Expired
- 1972-04-21 HU HUTA1185A patent/HU163643B/hu unknown
- 1972-04-21 DK DK198472A patent/DK140632C/da not_active IP Right Cessation
- 1972-04-21 CH CH597172A patent/CH573914A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| HU163643B (enExample) | 1973-09-27 |
| FR2133958B1 (enExample) | 1974-10-18 |
| US3796720A (en) | 1974-03-12 |
| FR2133958A1 (enExample) | 1972-12-01 |
| DK140632C (da) | 1980-04-28 |
| DK140632B (da) | 1979-10-15 |
| JPS5347109B1 (enExample) | 1978-12-19 |
| DE2218739A1 (de) | 1972-11-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |