AT294092B - Verfahren zur Herstellung von neuen Pyridinderivaten - Google Patents
Verfahren zur Herstellung von neuen PyridinderivatenInfo
- Publication number
- AT294092B AT294092B AT744669A AT744669A AT294092B AT 294092 B AT294092 B AT 294092B AT 744669 A AT744669 A AT 744669A AT 744669 A AT744669 A AT 744669A AT 294092 B AT294092 B AT 294092B
- Authority
- AT
- Austria
- Prior art keywords
- preparation
- pyridine derivatives
- new pyridine
- new
- derivatives
- Prior art date
Links
- 150000003222 pyridines Chemical class 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
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/84—Nitriles
- C07D213/85—Nitriles in position 3
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681795241 DE1795241A1 (de) | 1968-08-28 | 1968-08-28 | Neue Pyridinderivate und Verfahren zu deren Herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT294092B true AT294092B (de) | 1971-11-10 |
Family
ID=5708113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT744669A AT294092B (de) | 1968-08-28 | 1969-08-01 | Verfahren zur Herstellung von neuen Pyridinderivaten |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT294092B (de) |
| BR (1) | BR6911886D0 (de) |
| CH (1) | CH527191A (de) |
| CS (1) | CS153049B2 (de) |
| DE (1) | DE1795241A1 (de) |
| ES (1) | ES370896A1 (de) |
| NL (1) | NL6913000A (de) |
| RO (1) | RO56102A (de) |
| SE (1) | SE350968B (de) |
-
1968
- 1968-08-28 DE DE19681795241 patent/DE1795241A1/de active Pending
-
1969
- 1969-07-23 CH CH1124969A patent/CH527191A/de not_active IP Right Cessation
- 1969-08-01 AT AT744669A patent/AT294092B/de not_active IP Right Cessation
- 1969-08-06 RO RO6074069A patent/RO56102A/ro unknown
- 1969-08-19 CS CS573069A patent/CS153049B2/cs unknown
- 1969-08-22 SE SE1168669A patent/SE350968B/xx unknown
- 1969-08-26 NL NL6913000A patent/NL6913000A/xx unknown
- 1969-08-27 ES ES370896A patent/ES370896A1/es not_active Expired
- 1969-08-27 BR BR21188669A patent/BR6911886D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR6911886D0 (pt) | 1973-02-22 |
| SE350968B (de) | 1972-11-13 |
| RO56102A (de) | 1974-04-01 |
| CH527191A (de) | 1972-08-31 |
| DE1795241A1 (de) | 1971-12-30 |
| NL6913000A (de) | 1970-03-03 |
| ES370896A1 (es) | 1971-07-01 |
| CS153049B2 (de) | 1974-02-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |