TW235962B - - Google Patents
Info
- Publication number
- TW235962B TW235962B TW082104025A TW82104025A TW235962B TW 235962 B TW235962 B TW 235962B TW 082104025 A TW082104025 A TW 082104025A TW 82104025 A TW82104025 A TW 82104025A TW 235962 B TW235962 B TW 235962B
- Authority
- TW
- Taiwan
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member 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
- C07D207/24—Oxygen or sulfur atoms
- C07D207/26—2-Pyrrolidones
- C07D207/273—2-Pyrrolidones 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 other ring carbon atoms
- C07D207/277—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D207/28—2-Pyrrolidone-5- carboxylic acids; Functional derivatives thereof, e.g. esters, nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyrrole Compounds (AREA)
- Pyridine Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI930340A IT1263956B (it) | 1993-02-23 | 1993-02-23 | Procedimento per la preparazione di 5-oxo-2-pirrolidoncarbossilato di piridossina |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW235962B true TW235962B (de) | 1994-12-11 |
Family
ID=11365118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW082104025A TW235962B (de) | 1993-02-23 | 1993-05-21 |
Country Status (5)
| Country | Link |
|---|---|
| KR (1) | KR100257967B1 (de) |
| AT (1) | AT403160B (de) |
| IT (1) | IT1263956B (de) |
| TW (1) | TW235962B (de) |
| WO (1) | WO1994019324A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105906559B (zh) * | 2016-06-14 | 2018-08-14 | 成都倍特药业有限公司 | 一种药用级美他多辛的一步合成法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR6990M (de) * | 1968-03-13 | 1969-05-27 | ||
| FR2244466A1 (en) * | 1973-06-29 | 1975-04-18 | Dufour Claude | Salts of pyridoxine with aryloxy alkanoic acids - useful as antihyperlipemic agents for oral administration |
| FR2260330A1 (en) * | 1974-02-07 | 1975-09-05 | Innothera Lab Sa | Pyridoxine N-oxy nicotinate - hypolipaemiant and hypocholesterolemiant of good therapeutic index |
| IT1131856B (it) * | 1980-06-30 | 1986-06-25 | Baldacci Lab Spa | Composizione farmaceutica per il trattamento di intossicazioni alcooliche |
| FR2485372B1 (fr) * | 1980-06-30 | 1985-08-09 | Baldacci Lab Spa | Composition pharmaceutique pour le traitement des etats d'intoxication alcoolique aigue a base de 5-oxo-2-pyrrolidone carboxylate de pyridoxine et procede de preparation de ce dernier |
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1993
- 1993-02-23 IT ITMI930340A patent/IT1263956B/it active IP Right Grant
- 1993-03-31 KR KR1019930005259A patent/KR100257967B1/ko not_active IP Right Cessation
- 1993-05-21 TW TW082104025A patent/TW235962B/zh not_active IP Right Cessation
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1994
- 1994-02-19 AT AT0900494A patent/AT403160B/de not_active IP Right Cessation
- 1994-02-19 WO PCT/EP1994/000517 patent/WO1994019324A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| AT403160B (de) | 1997-11-25 |
| KR100257967B1 (ko) | 2000-07-01 |
| IT1263956B (it) | 1996-09-05 |
| KR940019703A (ko) | 1994-09-14 |
| ITMI930340A1 (it) | 1994-08-23 |
| WO1994019324A1 (en) | 1994-09-01 |
| ITMI930340A0 (it) | 1993-02-23 |
| ATA900494A (de) | 1997-04-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |