JPS5321173A - Production of 33formyll4 methyll2*66dihydroxypiridine - Google Patents
Production of 33formyll4 methyll2*66dihydroxypiridineInfo
- Publication number
- JPS5321173A JPS5321173A JP9304477A JP9304477A JPS5321173A JP S5321173 A JPS5321173 A JP S5321173A JP 9304477 A JP9304477 A JP 9304477A JP 9304477 A JP9304477 A JP 9304477A JP S5321173 A JPS5321173 A JP S5321173A
- Authority
- JP
- Japan
- Prior art keywords
- methyll2
- 33formyll4
- production
- 33formyll4 methyll2
- Prior art date
- 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
- C07D213/69—Two or more oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762635206 DE2635206A1 (de) | 1976-08-05 | 1976-08-05 | 3-formyl-4-methyl-2,6-dihydroxypyridin und ein verfahren zu seiner herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5321173A true JPS5321173A (en) | 1978-02-27 |
Family
ID=5984778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9304477A Pending JPS5321173A (en) | 1976-08-05 | 1977-08-04 | Production of 33formyll4 methyll2*66dihydroxypiridine |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5321173A (de) |
| BE (1) | BE857479A (de) |
| BR (1) | BR7705105A (de) |
| CA (1) | CA1066291A (de) |
| DE (1) | DE2635206A1 (de) |
| FR (1) | FR2360577A1 (de) |
| GB (1) | GB1542818A (de) |
| IT (1) | IT1143754B (de) |
| NL (1) | NL7708447A (de) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2230392A1 (de) * | 1972-06-22 | 1974-01-31 | Cassella Farbwerke Mainkur Ag | Substituierte pyridinverbindungen und verfahren zu ihrer herstellung |
-
1976
- 1976-08-05 DE DE19762635206 patent/DE2635206A1/de not_active Withdrawn
-
1977
- 1977-07-29 NL NL7708447A patent/NL7708447A/xx not_active Application Discontinuation
- 1977-08-03 BR BR7705105A patent/BR7705105A/pt unknown
- 1977-08-04 GB GB3275677A patent/GB1542818A/en not_active Expired
- 1977-08-04 BE BE179909A patent/BE857479A/xx unknown
- 1977-08-04 CA CA284,121A patent/CA1066291A/en not_active Expired
- 1977-08-04 FR FR7724060A patent/FR2360577A1/fr active Granted
- 1977-08-04 JP JP9304477A patent/JPS5321173A/ja active Pending
- 1977-08-04 IT IT2648577A patent/IT1143754B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| GB1542818A (en) | 1979-03-28 |
| BR7705105A (pt) | 1978-05-02 |
| IT1143754B (it) | 1986-10-22 |
| DE2635206A1 (de) | 1978-02-09 |
| FR2360577A1 (fr) | 1978-03-03 |
| NL7708447A (nl) | 1978-02-07 |
| CA1066291A (en) | 1979-11-13 |
| BE857479A (fr) | 1978-02-06 |
| FR2360577B1 (de) | 1979-07-20 |
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