NL166017C - Werkwijze ter bereiding van bis-(4-hydroxymetyl 5- -hydroxy 6-methylpyridyl 3-methyl) disulfide- -dihydrochloridehydraat. - Google Patents
Werkwijze ter bereiding van bis-(4-hydroxymetyl 5- -hydroxy 6-methylpyridyl 3-methyl) disulfide- -dihydrochloridehydraat.Info
- Publication number
- NL166017C NL166017C NL6911840.A NL6911840A NL166017C NL 166017 C NL166017 C NL 166017C NL 6911840 A NL6911840 A NL 6911840A NL 166017 C NL166017 C NL 166017C
- Authority
- NL
- Netherlands
- Prior art keywords
- hydroxymetyl
- methylpyridyl
- hydroxy
- methyl
- dihydrochloride hydrate
- Prior art date
Links
- -1 5- HYDROXY 6-METHYLPYRIDYL Chemical class 0.000 title 1
- QMEZUZOCLYUADC-UHFFFAOYSA-N hydrate;dihydrochloride Chemical compound O.Cl.Cl QMEZUZOCLYUADC-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
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 |
|---|---|---|---|
| PL128504A PL63264B1 (pl) | 1968-08-05 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL6911840A NL6911840A (pl) | 1970-02-09 |
| NL166017B NL166017B (nl) | 1981-01-15 |
| NL166017C true NL166017C (nl) | 1981-06-15 |
Family
ID=19950110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6911840.A NL166017C (nl) | 1968-08-05 | 1969-08-04 | Werkwijze ter bereiding van bis-(4-hydroxymetyl 5- -hydroxy 6-methylpyridyl 3-methyl) disulfide- -dihydrochloridehydraat. |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE736599A (pl) |
| BG (1) | BG16033A3 (pl) |
| CH (1) | CH498115A (pl) |
| CS (1) | CS165971B2 (pl) |
| DE (1) | DE1936743C3 (pl) |
| HU (1) | HU177719B (pl) |
| NL (1) | NL166017C (pl) |
| SU (1) | SU437282A3 (pl) |
| YU (1) | YU32728B (pl) |
-
1969
- 1969-07-18 DE DE1936743A patent/DE1936743C3/de not_active Expired
- 1969-07-21 CH CH1113769A patent/CH498115A/fr not_active IP Right Cessation
- 1969-07-25 BE BE736599D patent/BE736599A/xx unknown
- 1969-07-30 CS CS5314A patent/CS165971B2/cs unknown
- 1969-08-01 BG BG012796A patent/BG16033A3/bg unknown
- 1969-08-01 YU YU2005/69A patent/YU32728B/xx unknown
- 1969-08-04 SU SU1354389A patent/SU437282A3/ru active
- 1969-08-04 NL NL6911840.A patent/NL166017C/xx not_active IP Right Cessation
- 1969-08-05 HU HU69PO454A patent/HU177719B/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH498115A (fr) | 1970-10-31 |
| NL6911840A (pl) | 1970-02-09 |
| YU32728B (en) | 1975-06-30 |
| SU437282A3 (ru) | 1974-07-25 |
| DE1936743B2 (de) | 1980-05-08 |
| NL166017B (nl) | 1981-01-15 |
| HU177719B (en) | 1981-12-28 |
| BE736599A (pl) | 1969-12-31 |
| BG16033A3 (bg) | 1972-05-20 |
| DE1936743C3 (de) | 1981-01-29 |
| YU200569A (en) | 1974-12-31 |
| DE1936743A1 (de) | 1970-02-12 |
| CS165971B2 (pl) | 1975-12-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee |