ES370896A1 - Procedimiento para la preparacion de derivados de piridina. - Google Patents
Procedimiento para la preparacion de derivados de piridina.Info
- Publication number
- ES370896A1 ES370896A1 ES370896A ES370896A ES370896A1 ES 370896 A1 ES370896 A1 ES 370896A1 ES 370896 A ES370896 A ES 370896A ES 370896 A ES370896 A ES 370896A ES 370896 A1 ES370896 A1 ES 370896A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- translation
- procedure
- preparation
- alkali
- 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
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 |
---|---|
ES370896A1 true ES370896A1 (es) | 1971-07-01 |
Family
ID=5708113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES370896A Expired ES370896A1 (es) | 1968-08-28 | 1969-08-27 | Procedimiento para la preparacion de derivados de piridina. |
Country Status (9)
Country | Link |
---|---|
AT (1) | AT294092B (es) |
BR (1) | BR6911886D0 (es) |
CH (1) | CH527191A (es) |
CS (1) | CS153049B2 (es) |
DE (1) | DE1795241A1 (es) |
ES (1) | ES370896A1 (es) |
NL (1) | NL6913000A (es) |
RO (1) | RO56102A (es) |
SE (1) | SE350968B (es) |
-
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 |
---|---|
SE350968B (es) | 1972-11-13 |
AT294092B (de) | 1971-11-10 |
BR6911886D0 (pt) | 1973-02-22 |
CS153049B2 (es) | 1974-02-22 |
DE1795241A1 (de) | 1971-12-30 |
NL6913000A (es) | 1970-03-03 |
CH527191A (de) | 1972-08-31 |
RO56102A (es) | 1974-04-01 |
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