CH638496A5 - Process for preparing 2,6-dihydroxymethylpyridine-bis(N-methylcarbamate) in the gamma 2-modification - Google Patents
Process for preparing 2,6-dihydroxymethylpyridine-bis(N-methylcarbamate) in the gamma 2-modification Download PDFInfo
- Publication number
- CH638496A5 CH638496A5 CH1177A CH1177A CH638496A5 CH 638496 A5 CH638496 A5 CH 638496A5 CH 1177 A CH1177 A CH 1177A CH 1177 A CH1177 A CH 1177A CH 638496 A5 CH638496 A5 CH 638496A5
- Authority
- CH
- Switzerland
- Prior art keywords
- dihydroxymethylpyridine
- water
- hydrochloride
- mixture
- bis
- Prior art date
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
- C07D213/24—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 substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/28—Radicals substituted by singly-bound oxygen or sulphur atoms
- C07D213/30—Oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU76RI584A HU171664B (hu) | 1976-01-24 | 1976-01-24 | Sposob poluchenija 2,6-digidroksimetil-piridin-bis/n-metilkarbamata/ v gamma 2 kristallicheskoj forme dlja neposredstvennogo tabletirovanija |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH638496A5 true CH638496A5 (en) | 1983-09-30 |
Family
ID=11000992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1177A CH638496A5 (en) | 1976-01-24 | 1977-01-03 | Process for preparing 2,6-dihydroxymethylpyridine-bis(N-methylcarbamate) in the gamma 2-modification |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5291870A (pl) |
| AT (1) | AT347968B (pl) |
| CH (1) | CH638496A5 (pl) |
| CS (1) | CS215094B2 (pl) |
| DD (1) | DD129213A5 (pl) |
| DE (1) | DE2702772A1 (pl) |
| GB (1) | GB1548334A (pl) |
| HU (1) | HU171664B (pl) |
| PL (1) | PL106095B1 (pl) |
| SU (2) | SU689619A3 (pl) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT258953B (de) * | 1963-04-13 | 1967-12-27 | Michiro Inoue | Verfahren zur Herstellung neuer Bis(hydroxymethyl)pyridindicarbamat-Derivate |
| NL126013C (pl) * | 1963-04-13 | 1900-01-01 | ||
| AT258954B (de) * | 1963-04-13 | 1967-12-27 | Michiro Inoue | Verfahren zur Herstellung neuer Bis(hydroxymethyl)pyridindicarbamat-Derivate |
| AT258955B (de) * | 1965-11-08 | 1967-12-27 | Michiro Inoue | Verfahren zur Herstellung neuer Bis(hydroxymethyl)pyridindicarbamat-Derivate |
| ES377775A1 (es) * | 1970-03-21 | 1973-06-01 | Prodes Sa | Procedimiento para la obtencion del ester bis-(n-meticarba-mico) del 2,6-piridindimetanol. |
| JPS497286A (pl) * | 1972-05-24 | 1974-01-22 |
-
1976
- 1976-01-24 HU HU76RI584A patent/HU171664B/hu not_active IP Right Cessation
- 1976-12-31 CS CS889776A patent/CS215094B2/cs unknown
-
1977
- 1977-01-03 CH CH1177A patent/CH638496A5/de not_active IP Right Cessation
- 1977-01-17 AT AT22277A patent/AT347968B/de not_active IP Right Cessation
- 1977-01-21 GB GB257777A patent/GB1548334A/en not_active Expired
- 1977-01-21 DD DD19703377A patent/DD129213A5/xx unknown
- 1977-01-22 JP JP544277A patent/JPS5291870A/ja active Granted
- 1977-01-22 PL PL19550577A patent/PL106095B1/pl unknown
- 1977-01-24 SU SU772446201A patent/SU689619A3/ru active
- 1977-01-24 DE DE19772702772 patent/DE2702772A1/de active Granted
- 1977-12-29 SU SU772559952A patent/SU697051A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| SU689619A3 (ru) | 1979-09-30 |
| HU171664B (hu) | 1978-02-28 |
| DE2702772C2 (pl) | 1988-01-21 |
| CS215094B2 (en) | 1982-07-30 |
| GB1548334A (en) | 1979-07-11 |
| DD129213A5 (de) | 1978-01-04 |
| AT347968B (de) | 1979-01-25 |
| PL106095B1 (pl) | 1979-11-30 |
| JPS6135984B2 (pl) | 1986-08-15 |
| SU697051A3 (ru) | 1979-11-05 |
| DE2702772A1 (de) | 1977-07-28 |
| ATA22277A (de) | 1978-06-15 |
| JPS5291870A (en) | 1977-08-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |