ES411657A1 - Procedure for the obtaining of new piridine compounds. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the obtaining of new piridine compounds. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES411657A1 ES411657A1 ES411657A ES411657A ES411657A1 ES 411657 A1 ES411657 A1 ES 411657A1 ES 411657 A ES411657 A ES 411657A ES 411657 A ES411657 A ES 411657A ES 411657 A1 ES411657 A1 ES 411657A1
- Authority
- ES
- Spain
- Prior art keywords
- group
- compounds
- transformed
- translation
- procedure
- 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.)
- Expired
Links
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyridine Compounds (AREA)
Abstract
Procedure for obtaining new pyridine compounds of formula I **(See formula)** wherein alk signifies an alkyl group with more than two carbon atoms, R1 signifies a hydroxy group, optionally substituted, or an amino group, optionally substituted, R2 means oxygen or sulfur, R3 and R4 independent of each other, they mean an alkoxy group, an amino group, optionally substituted, a halogen or a hydroxy group, where either R3 or R4 can be hydrogen, and its N-oxides, characterized in that in a compound of formula **(See formula)** where alk, R3 and R4 have the meaning indicated above and X is a transformable residue in the group -C (= R2) R1 and in an N-oxide thereof, X is transformed into the group -C (= R2) R1 and, if desired, into the obtained compounds, within the definition of the final products, substituents are transformed, or dissociated, or the obtained compounds are transformed into other final products, and/or the racemates obtained are dissociated in the optical antipodes, and/or the free compounds obtained are transformed into their salts or the salts obtained into the free compounds or other salts. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH230172A CH570376A5 (en) | 1972-02-17 | 1972-02-17 | |
| CH1354372 | 1972-09-15 | ||
| CH1872972 | 1972-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES411657A1 true ES411657A1 (en) | 1977-03-01 |
Family
ID=27173606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES411657A Expired ES411657A1 (en) | 1972-02-17 | 1973-03-15 | Procedure for the obtaining of new piridine compounds. (Machine-translation by Google Translate, not legally binding) |
Country Status (9)
| Country | Link |
|---|---|
| AR (3) | AR204708A1 (en) |
| DD (1) | DD104977A5 (en) |
| EG (1) | EG10917A (en) |
| ES (1) | ES411657A1 (en) |
| HU (1) | HU171241B (en) |
| IE (1) | IE37260B1 (en) |
| IL (1) | IL41476A (en) |
| PH (1) | PH10009A (en) |
| RO (1) | RO62813A (en) |
-
1973
- 1973-01-01 AR AR25125873A patent/AR204708A1/en active
- 1973-02-06 IL IL41476A patent/IL41476A/en unknown
- 1973-02-06 IE IE18373A patent/IE37260B1/en unknown
- 1973-02-13 RO RO7382573A patent/RO62813A/en unknown
- 1973-02-13 PH PH14343*A patent/PH10009A/en unknown
- 1973-02-15 EG EG6173A patent/EG10917A/en active
- 1973-02-15 DD DD16893973A patent/DD104977A5/xx unknown
- 1973-02-16 HU HU73CI00001343A patent/HU171241B/en unknown
- 1973-03-15 ES ES411657A patent/ES411657A1/en not_active Expired
- 1973-11-29 AR AR25125773A patent/AR200160A1/en active
-
1974
- 1974-09-24 AR AR25571574A patent/AR202045A1/en active
Also Published As
| Publication number | Publication date |
|---|---|
| DD104977A5 (en) | 1974-04-05 |
| AR200160A1 (en) | 1974-10-24 |
| EG10917A (en) | 1976-08-31 |
| IE37260L (en) | 1973-08-17 |
| IL41476A (en) | 1976-06-30 |
| IE37260B1 (en) | 1977-06-08 |
| PH10009A (en) | 1976-07-13 |
| IL41476A0 (en) | 1973-04-30 |
| HU171241B (en) | 1977-12-28 |
| RO62813A (en) | 1977-11-15 |
| AR204708A1 (en) | 1976-02-27 |
| AR202045A1 (en) | 1975-05-09 |
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