BE633927A - - Google Patents
Info
- Publication number
- BE633927A BE633927A BE633927DA BE633927A BE 633927 A BE633927 A BE 633927A BE 633927D A BE633927D A BE 633927DA BE 633927 A BE633927 A BE 633927A
- Authority
- BE
- Belgium
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3010966X | 1958-03-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE633927A true BE633927A (it) |
Family
ID=8084273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE633927D BE633927A (it) | 1958-03-21 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3010966A (it) |
| BE (1) | BE633927A (it) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3116296A (en) * | 1963-12-31 | Pymdyl-methyl | ||
| US3075987A (en) * | 1959-09-24 | 1963-01-29 | Merck Ag E | Mercaptomethyl-pyridine derivatives and their production |
| NL301345A (it) * | 1963-01-12 | |||
| DE1470054A1 (de) * | 1963-11-09 | 1969-05-29 | Merck Ag E | Schwefelhaltige Pyridin-Derivate und Verfahren zu deren Herstellung |
| DE1695428C3 (de) * | 1967-06-08 | 1978-10-05 | Merck Patent Gmbh, 6100 Darmstadt | Derivate des 5-Mercaptopyridoxins und Verfahren zu deren Herstellung |
| SU643082A3 (ru) * | 1974-05-16 | 1979-01-15 | Мерк Энд Ко.,Инк (Фирма) | Способ получени -бис/2-метил-3-окси-4-оксиметил-5-пиридилметил/карбодитиоата или его солей |
| US4046897A (en) * | 1975-05-09 | 1977-09-06 | Merck & Co., Inc. | 5-Mercaptopyridoxine alkanesulfonates and methods of use and pharmaceutical compositions |
| US4144342A (en) * | 1976-07-16 | 1979-03-13 | Merck & Co., Inc. | 2-Methyl-3-hydroxy-4-alkanoylthiomethyl-5-vinylpyridines |
| US4355034A (en) * | 1979-02-07 | 1982-10-19 | Merck & Co., Inc. | Ethenyl derivatives of mercaptoalkylpyridines as anti-inflammatory agents |
| US4546106A (en) * | 1980-07-25 | 1985-10-08 | Merck & Co., Inc. | Anti-inflammatory 2-methyl-3-hydroxy-4-alkenoylthiomethyl-5-vinyl-pyridine derivatives |
| CN100509787C (zh) * | 2006-01-20 | 2009-07-08 | 山东轩竹医药科技有限公司 | 吡硫醇的新的药学上可接受的盐及其制备方法 |
| CN101121696B (zh) * | 2006-08-11 | 2010-10-13 | 山东轩竹医药科技有限公司 | 吡硫醇的金属盐及其水合物 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2483137A (en) * | 1946-01-10 | 1949-09-27 | Merck & Co Inc | Synthesis of vitamin b6 |
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0
- BE BE633927D patent/BE633927A/xx unknown
-
1959
- 1959-03-19 US US800399A patent/US3010966A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3010966A (en) | 1961-11-28 |