ES8105995A1 - Un procedimiento para preparar 1,2-dihidro-2-oxo-5-(piridi- nil)nicotinonitrilo - Google Patents
Un procedimiento para preparar 1,2-dihidro-2-oxo-5-(piridi- nil)nicotinonitriloInfo
- Publication number
- ES8105995A1 ES8105995A1 ES493497A ES493497A ES8105995A1 ES 8105995 A1 ES8105995 A1 ES 8105995A1 ES 493497 A ES493497 A ES 493497A ES 493497 A ES493497 A ES 493497A ES 8105995 A1 ES8105995 A1 ES 8105995A1
- Authority
- ES
- Spain
- Prior art keywords
- pyridinyl
- pyridinones
- cyano
- producing
- amino
- 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)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
PROCEDIMIENTO PARA PREPARAR 1,2-DIHIDRO-2-OXO-5-(PIRIDINI)-NICOTINONITRILOS. CONSISTE EN LA REACCION DE ALFA-(PIRIDINIL)-BETA-[DI-(ALQUILO INFERIOR)AMINO]-ACROLEINA CON MALONONITRILO EN UN ALCANOL DE 1 A 4 ATOMOS DE CARBONO Y EN AUSENCIA DE ION ALCOXIDO; ALQUILO INFERIOR ES UN RADICAL ALQUILICO DE 1 A 4 ATOMOS DE CARBONO. LA REACCION SE LLEVA A CABO CALENTANDO LA MEZCLA A 60-118 G. ESTOS COMPUESTOS TIENEN APLICACIONES FARMACOLOGICAS POR SU ACTIVIDAD CARDIOTONICA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/060,758 US4223149A (en) | 1979-07-26 | 1979-07-26 | Process for producing 3-cyano-5-(pyridinyl)-2(1H)-pyridinones |
Publications (2)
Publication Number | Publication Date |
---|---|
ES493497A0 ES493497A0 (es) | 1981-07-01 |
ES8105995A1 true ES8105995A1 (es) | 1981-07-01 |
Family
ID=22031563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES493497A Expired ES8105995A1 (es) | 1979-07-26 | 1980-07-18 | Un procedimiento para preparar 1,2-dihidro-2-oxo-5-(piridi- nil)nicotinonitrilo |
Country Status (15)
Country | Link |
---|---|
US (1) | US4223149A (es) |
JP (1) | JPS5620573A (es) |
AR (1) | AR226853A1 (es) |
AT (1) | ATA363280A (es) |
CA (1) | CA1132570A (es) |
DK (1) | DK313580A (es) |
ES (1) | ES8105995A1 (es) |
FI (1) | FI802283A (es) |
GR (1) | GR69739B (es) |
LU (1) | LU82648A1 (es) |
NL (1) | NL8004103A (es) |
NO (1) | NO802137L (es) |
PT (1) | PT71539A (es) |
SE (1) | SE8005287L (es) |
ZA (1) | ZA804171B (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4365065A (en) * | 1979-11-26 | 1982-12-21 | Sterling Drug Inc. | 1-(Pyridinyl)-2-(dimethylamino)ethenyl lower-alkyl ketones |
US4347363A (en) * | 1981-09-17 | 1982-08-31 | Sterling Drug Inc. | Process for preparing 1,2-dihydro-6-methyl-2-oxo-5-(pyridinyl)nicotinonitriles |
US4432979A (en) * | 1981-10-26 | 1984-02-21 | William H. Rorer, Inc. | Pyridone compounds |
US4417054A (en) * | 1982-05-24 | 1983-11-22 | Sterling Drug Inc. | 2-(Lower-alkoxy)-1-(pyridinyl)ethenyl lower-alkyl ketones |
US4469871A (en) * | 1982-05-24 | 1984-09-04 | Sterling Drug Inc. | Process for preparing 2-(lower-alkoxy)-1-(pyridinyl) ethenyl lower-alkyl ketones |
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 |
US4413127A (en) * | 1982-05-24 | 1983-11-01 | Sterling Drug Inc. | Preparation of 1,2-dihydro-6-(lower alkyl)-2-oxo-5-(pyridinyl)nicotinonitriles |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4004012A (en) * | 1975-10-14 | 1977-01-18 | Sterling Drug Inc. | 3-Cyano-5-(pyridinyl)-2(1H)-pyridinones |
US4072746A (en) * | 1975-10-14 | 1978-02-07 | Sterling Drug Inc. | 3-Amino-5-(pyridinyl)-2(1H)-pyridinones |
-
1979
- 1979-07-26 US US06/060,758 patent/US4223149A/en not_active Expired - Lifetime
-
1980
- 1980-01-28 GR GR62455A patent/GR69739B/el unknown
- 1980-07-02 AR AR281620A patent/AR226853A1/es active
- 1980-07-11 ZA ZA00804171A patent/ZA804171B/xx unknown
- 1980-07-11 PT PT71539A patent/PT71539A/pt unknown
- 1980-07-11 AT AT0363280A patent/ATA363280A/de not_active IP Right Cessation
- 1980-07-16 NL NL8004103A patent/NL8004103A/nl not_active Application Discontinuation
- 1980-07-16 NO NO802137A patent/NO802137L/no unknown
- 1980-07-18 ES ES493497A patent/ES8105995A1/es not_active Expired
- 1980-07-18 FI FI802283A patent/FI802283A/fi not_active Application Discontinuation
- 1980-07-21 DK DK313580A patent/DK313580A/da not_active Application Discontinuation
- 1980-07-21 SE SE8005287A patent/SE8005287L/xx unknown
- 1980-07-21 LU LU82648A patent/LU82648A1/fr unknown
- 1980-07-21 JP JP9974080A patent/JPS5620573A/ja active Pending
- 1980-07-23 CA CA356,861A patent/CA1132570A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
LU82648A1 (fr) | 1981-02-02 |
FI802283A (fi) | 1981-01-27 |
SE8005287L (sv) | 1981-01-27 |
ES493497A0 (es) | 1981-07-01 |
AR226853A1 (es) | 1982-08-31 |
CA1132570A (en) | 1982-09-28 |
ZA804171B (en) | 1981-07-29 |
US4223149A (en) | 1980-09-16 |
GR69739B (es) | 1982-07-09 |
PT71539A (en) | 1980-08-01 |
NL8004103A (nl) | 1981-01-28 |
NO802137L (no) | 1981-01-27 |
ATA363280A (de) | 1984-02-15 |
DK313580A (da) | 1981-01-27 |
JPS5620573A (en) | 1981-02-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HK31189A (en) | 5-(pyridinyl)-2(1h)-pyridinones,useful as cardiotonic agents and their preparation | |
YU199880A (en) | Process for producing antiinflammaory 5-substituted 2,3-diaryl-thiophene | |
ES8105995A1 (es) | Un procedimiento para preparar 1,2-dihidro-2-oxo-5-(piridi- nil)nicotinonitrilo | |
HU173529B (hu) | Sposob poluchenija proizvodnykh 3,4-digidro-2/1h/-khinazolina | |
PT68328A (en) | Process for the preparation of 5-substituted-1,2-dihydro- -3h-pyrrolo/1,2- /-pyrrole-1-carboxylic acids from their corresponding novel nitriles | |
ES8107203A1 (es) | Procedimiento para la preparacion de (2,2')-disulfuros de ditiazolilo | |
CA996199A (en) | Stud welding by induction heating | |
PT65890A (en) | Process for preparing 1,4-diphenyl-3-pyrazoline-5-ones herbicides | |
EP0011179A3 (en) | N-phenyl ureas, process for their preparation, their use as herbicides, as well as intermediate products and their preparation | |
DE2967250D1 (en) | Process for preparing 2,3,5,6-tetrachloropyridine | |
DE3068620D1 (en) | Hydroxybutyl-imidazole derivatives, process for their preparation, intermediates necessary for the latter and their use as fungicides | |
NL187858B (nl) | Werkwijze voor het bereiden van 2,3,5-trichloropyridine. | |
HU172460B (hu) | Sposob poluchenija novykh proizvodnykh 5,6-digidro-3h-pirimidin-4-ona | |
NL7613318A (nl) | Werkwijze voor de bereiding van nieuwe n-gesubsti- tueerde pyrrolidoncarbonzuren, werkwijze voor de bereiding van therapeutische preparaten die deze nieuwe verbindingen bevatten, alsmede gevormd the- rapeutisch preparaat verkregen volgens deze werkwijze. | |
BE844433A (fr) | Procede de preparation de chloro-2 butadiene-1,3 | |
ZA765642B (en) | Novel 2,9-dioxatricyclo decane compounds their intermediates and processes for preparing these | |
IE43907L (en) | 3-(ó-iminobenzyl)-4-hydroxy-2(ih)-pyridone derivatives. | |
ZA803679B (en) | 5-(4-pyridinyl)-2(lh) pyridinones, useful as cardiotonic agents, and their preparation | |
GB1505037A (en) | Triazolopyridine compounds | |
HU171738B (hu) | Sposob poluchenija proizvodnykh kinoksalin-1,4-dioksid-azometina | |
YU195476A (en) | Process for obtaining n,n-diethyla-2-(delta-naphthoxy)-propionamide | |
PT65781B (en) | Process for the production of 9-hydroxy-dibenzo /b,d/pyrans and intermediates therefor | |
NL175433B (nl) | Werkwijze voor de bereiding van eiwitprodukten, door kweken van eencellige algen van het geslacht prototheca. | |
IL86360A0 (en) | Process for the production of 2,3,5,6-tetrachloropyridine and 2,3,6-trichloropyridine | |
PT72122A (en) | Process for the preparation of n-oxide of 5-amino-/3,4'-bipyridin/-6(1h)-one useful as a cardiotonic agent |