NL8100923A - Werkwijze ter bereiding van 5-cyano-3,4'-bipyridin-6(1h)-on. - Google Patents
Werkwijze ter bereiding van 5-cyano-3,4'-bipyridin-6(1h)-on. Download PDFInfo
- Publication number
- NL8100923A NL8100923A NL8100923A NL8100923A NL8100923A NL 8100923 A NL8100923 A NL 8100923A NL 8100923 A NL8100923 A NL 8100923A NL 8100923 A NL8100923 A NL 8100923A NL 8100923 A NL8100923 A NL 8100923A
- Authority
- NL
- Netherlands
- Prior art keywords
- salt
- pyridinyl
- cyano
- bipyridin
- picoline
- 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
- C07D213/06—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 containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
- C07D213/22—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 containing only hydrogen and carbon atoms in addition to the ring nitrogen atom containing two or more pyridine rings directly linked together, e.g. bipyridyl
-
- 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
-
- 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
- C07D213/36—Radicals substituted by singly-bound nitrogen atoms
- C07D213/38—Radicals substituted by singly-bound nitrogen atoms having only hydrogen or hydrocarbon radicals attached to the substituent nitrogen atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12480780 | 1980-02-26 | ||
| US06/124,807 US4310670A (en) | 1980-02-26 | 1980-02-26 | Low-temperature, aqueous conversion of 4-picoline derivative to 5-cyano-[3,4'-bipyridin]-6(1H)-one |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8100923A true NL8100923A (nl) | 1981-09-16 |
Family
ID=22416874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8100923A NL8100923A (nl) | 1980-02-26 | 1981-02-25 | Werkwijze ter bereiding van 5-cyano-3,4'-bipyridin-6(1h)-on. |
Country Status (23)
| Country | Link |
|---|---|
| US (1) | US4310670A (fi) |
| JP (1) | JPS56150065A (fi) |
| KR (1) | KR830005142A (fi) |
| AT (1) | AT375068B (fi) |
| AU (1) | AU6748881A (fi) |
| BE (1) | BE887662A (fi) |
| CA (1) | CA1128518A (fi) |
| DE (1) | DE3107280A1 (fi) |
| DK (1) | DK83881A (fi) |
| ES (1) | ES499775A0 (fi) |
| FI (1) | FI810583A7 (fi) |
| FR (1) | FR2476648A1 (fi) |
| GB (1) | GB2070008B (fi) |
| IL (1) | IL62159A (fi) |
| IT (1) | IT1169216B (fi) |
| LU (1) | LU83170A1 (fi) |
| NL (1) | NL8100923A (fi) |
| NO (1) | NO810638L (fi) |
| NZ (1) | NZ196281A (fi) |
| PH (1) | PH15837A (fi) |
| PT (1) | PT72572B (fi) |
| SE (1) | SE431748B (fi) |
| ZA (1) | ZA811123B (fi) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ204175A (en) * | 1982-05-24 | 1985-12-13 | Sterling Drug Inc | Preparation of 1,2-dihydro-6-(lower alkyl)-2-oxo-5-(pyridinyl)-nicotinonitriles and nicotinamides;and pyridine intermediates therefor |
| DE3842062A1 (de) * | 1988-12-14 | 1990-06-28 | Hoechst Ag | Explosionssichere 1-dimethylamino-3-dimethylimino-2-arylpropen-1-salze, verfahren zu ihrer herstellung und ihre verwendung |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4072746A (en) * | 1975-10-14 | 1978-02-07 | Sterling Drug Inc. | 3-Amino-5-(pyridinyl)-2(1H)-pyridinones |
| US4004012A (en) * | 1975-10-14 | 1977-01-18 | Sterling Drug Inc. | 3-Cyano-5-(pyridinyl)-2(1H)-pyridinones |
-
1980
- 1980-02-26 US US06/124,807 patent/US4310670A/en not_active Expired - Lifetime
-
1981
- 1981-02-17 NZ NZ196281A patent/NZ196281A/xx unknown
- 1981-02-18 IL IL62159A patent/IL62159A/xx unknown
- 1981-02-20 GB GB8105368A patent/GB2070008B/en not_active Expired
- 1981-02-20 ZA ZA00811123A patent/ZA811123B/xx unknown
- 1981-02-20 AU AU67488/81A patent/AU6748881A/en not_active Abandoned
- 1981-02-24 FR FR8103608A patent/FR2476648A1/fr active Pending
- 1981-02-24 PH PH25255A patent/PH15837A/en unknown
- 1981-02-24 SE SE8101204A patent/SE431748B/sv unknown
- 1981-02-24 IT IT19951/81A patent/IT1169216B/it active
- 1981-02-25 CA CA371,706A patent/CA1128518A/en not_active Expired
- 1981-02-25 DK DK83881A patent/DK83881A/da not_active Application Discontinuation
- 1981-02-25 PT PT72572A patent/PT72572B/pt unknown
- 1981-02-25 FI FI810583A patent/FI810583A7/fi not_active Application Discontinuation
- 1981-02-25 AT AT0088481A patent/AT375068B/de not_active IP Right Cessation
- 1981-02-25 ES ES499775A patent/ES499775A0/es active Granted
- 1981-02-25 BE BE1/10149A patent/BE887662A/fr not_active IP Right Cessation
- 1981-02-25 NL NL8100923A patent/NL8100923A/nl not_active Application Discontinuation
- 1981-02-25 NO NO810638A patent/NO810638L/no unknown
- 1981-02-26 DE DE19813107280 patent/DE3107280A1/de not_active Withdrawn
- 1981-02-26 JP JP2759881A patent/JPS56150065A/ja active Pending
- 1981-02-26 LU LU83170A patent/LU83170A1/fr unknown
- 1981-07-25 KR KR1019810000617A patent/KR830005142A/ko not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| GB2070008B (en) | 1984-04-18 |
| SE8101204L (sv) | 1981-08-27 |
| JPS56150065A (en) | 1981-11-20 |
| SE431748B (sv) | 1984-02-27 |
| AT375068B (de) | 1984-06-25 |
| FI810583L (fi) | 1981-08-27 |
| NO810638L (no) | 1981-08-27 |
| IL62159A (en) | 1984-06-29 |
| IL62159A0 (en) | 1981-03-31 |
| LU83170A1 (fr) | 1981-09-11 |
| ZA811123B (en) | 1982-03-31 |
| KR830005142A (ko) | 1983-08-03 |
| PH15837A (en) | 1983-04-08 |
| FI810583A7 (fi) | 1981-08-27 |
| IT8119951A0 (it) | 1981-02-24 |
| NZ196281A (en) | 1983-12-16 |
| PT72572B (en) | 1982-03-19 |
| FR2476648A1 (fr) | 1981-08-28 |
| DK83881A (da) | 1981-08-27 |
| ES8202331A1 (es) | 1982-01-16 |
| DE3107280A1 (de) | 1982-01-07 |
| PT72572A (en) | 1981-03-01 |
| US4310670A (en) | 1982-01-12 |
| AU6748881A (en) | 1981-09-03 |
| ES499775A0 (es) | 1982-01-16 |
| ATA88481A (de) | 1983-11-15 |
| BE887662A (fr) | 1981-08-25 |
| CA1128518A (en) | 1982-07-27 |
| IT1169216B (it) | 1987-05-27 |
| GB2070008A (en) | 1981-09-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BV | The patent application has lapsed |