JPS5347109B1 - - Google Patents
Info
- Publication number
- JPS5347109B1 JPS5347109B1 JP2708471A JP2708471A JPS5347109B1 JP S5347109 B1 JPS5347109 B1 JP S5347109B1 JP 2708471 A JP2708471 A JP 2708471A JP 2708471 A JP2708471 A JP 2708471A JP S5347109 B1 JPS5347109 B1 JP S5347109B1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2708471A JPS5347109B1 (index.php) | 1971-04-23 | 1971-04-23 | |
| DE19722218739 DE2218739A1 (de) | 1971-04-23 | 1972-04-18 | Verfahren zur Herstellung von Pyridinderivaten |
| US00245905A US3796720A (en) | 1971-04-23 | 1972-04-20 | Method for producing pyridoxine and intermediates therefor |
| FR7213994A FR2133958B1 (index.php) | 1971-04-23 | 1972-04-20 | |
| DK198472A DK140632C (da) | 1971-04-23 | 1972-04-21 | Fremgangsmaade til fremstilling af pyridoxinderivater ud fra oxazolderivater og 2-buten-1,4-diol |
| HUTA1185A HU163643B (index.php) | 1971-04-23 | 1972-04-21 | |
| CH597172A CH573914A5 (index.php) | 1971-04-23 | 1972-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2708471A JPS5347109B1 (index.php) | 1971-04-23 | 1971-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5347109B1 true JPS5347109B1 (index.php) | 1978-12-19 |
Family
ID=12211195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2708471A Pending JPS5347109B1 (index.php) | 1971-04-23 | 1971-04-23 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3796720A (index.php) |
| JP (1) | JPS5347109B1 (index.php) |
| CH (1) | CH573914A5 (index.php) |
| DE (1) | DE2218739A1 (index.php) |
| DK (1) | DK140632C (index.php) |
| FR (1) | FR2133958B1 (index.php) |
| HU (1) | HU163643B (index.php) |
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 |
-
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 CH CH597172A patent/CH573914A5/xx not_active IP Right Cessation
- 1972-04-21 HU HUTA1185A patent/HU163643B/hu unknown
- 1972-04-21 DK DK198472A patent/DK140632C/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| HU163643B (index.php) | 1973-09-27 |
| DK140632B (da) | 1979-10-15 |
| DK140632C (da) | 1980-04-28 |
| US3796720A (en) | 1974-03-12 |
| FR2133958A1 (index.php) | 1972-12-01 |
| CH573914A5 (index.php) | 1976-03-31 |
| FR2133958B1 (index.php) | 1974-10-18 |
| DE2218739A1 (de) | 1972-11-09 |