IT1141998B - Derivati pirazolopiridinici utili come cardiotonici e loro preparazione - Google Patents
Derivati pirazolopiridinici utili come cardiotonici e loro preparazioneInfo
- Publication number
- IT1141998B IT1141998B IT20271/81A IT2027181A IT1141998B IT 1141998 B IT1141998 B IT 1141998B IT 20271/81 A IT20271/81 A IT 20271/81A IT 2027181 A IT2027181 A IT 2027181A IT 1141998 B IT1141998 B IT 1141998B
- Authority
- IT
- Italy
- Prior art keywords
- pyrazolopyridinic
- cardiotonics
- preparation
- derivatives useful
- derivatives
- 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
- C07D213/24—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
- C07D213/44—Radicals substituted by doubly-bound oxygen, sulfur, or nitrogen atoms, or by two such atoms singly-bound to the same carbon atom
- C07D213/53—Nitrogen atoms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/04—Inotropic agents, i.e. stimulants of cardiac contraction; Drugs for heart failure
-
- 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
- C07D213/44—Radicals substituted by doubly-bound oxygen, sulfur, or nitrogen atoms, or by two such atoms singly-bound to the same carbon atom
- C07D213/46—Oxygen atoms
- C07D213/50—Ketonic radicals
-
- 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
- C07D213/79—Acids; Esters
- C07D213/80—Acids; Esters in position 3
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Cardiology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Heart & Thoracic Surgery (AREA)
- Hospice & Palliative Care (AREA)
- Pharmacology & Pharmacy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/131,227 US4264603A (en) | 1980-03-17 | 1980-03-17 | 5-(Pyridinyl)-1H-pyrazolo[3,4-b]pyridine-3-amines, their use as cardiotonics and their preparation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8120271A0 IT8120271A0 (it) | 1981-03-10 |
| IT1141998B true IT1141998B (it) | 1986-10-08 |
Family
ID=22448499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT20271/81A IT1141998B (it) | 1980-03-17 | 1981-03-10 | Derivati pirazolopiridinici utili come cardiotonici e loro preparazione |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US4264603A (it) |
| JP (1) | JPS56142281A (it) |
| KR (1) | KR830005214A (it) |
| AU (1) | AU6826081A (it) |
| BE (1) | BE887890A (it) |
| DE (1) | DE3109768A1 (it) |
| DK (1) | DK114381A (it) |
| ES (1) | ES500412A0 (it) |
| FI (1) | FI810759L (it) |
| FR (1) | FR2478100A1 (it) |
| GB (1) | GB2071660A (it) |
| IL (1) | IL62295A0 (it) |
| IT (1) | IT1141998B (it) |
| LU (1) | LU83214A1 (it) |
| NL (1) | NL8101217A (it) |
| NO (1) | NO810834L (it) |
| PT (1) | PT72654B (it) |
| SE (1) | SE8101591L (it) |
| ZA (1) | ZA811418B (it) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4361568A (en) * | 1981-04-28 | 1982-11-30 | Sterling Drug Inc. | 5-(Pyridinyl)-1H-pyrazolo[3,4-b]pyridin-3-amines and their cardiotonic use |
| US4374141A (en) * | 1981-08-17 | 1983-02-15 | Sterling Drug Inc. | 2-Substituted amino-5-(pyridinyl)-nicotinamides and their cardiotonic use |
| ATE77817T1 (de) | 1985-04-30 | 1992-07-15 | Dresden Arzneimittel | 3-cyan-pyridine, verfahren zu ihrer herstellung und ihre pharmazeutische verwendung. |
| DD298781A5 (de) * | 1990-03-09 | 1992-03-12 | Inst Wirkstofforschung | Verfahren zur herstellung von 5,4'-bipyridin-1'-oxiden |
| AR043416A1 (es) * | 2003-02-27 | 2005-07-27 | Uriach Y Compania S A J | Un compuesto que comprende derivados de pirazolopiridina, procedimiento para preparar dicho compuesto y sus usos en la manufactura de medicamentos y composiciones farmaceuticas |
| WO2005096787A2 (en) * | 2004-04-09 | 2005-10-20 | Williams Stuart K | Transportable gas sterilization unit, disposable gas generator, light activated anti-infective coating and method of disinfection and sterilization using chlorine dioxide |
| TW200618800A (en) * | 2004-08-03 | 2006-06-16 | Uriach Y Compania S A J | Heterocyclic compounds |
| CN102558044A (zh) * | 2011-12-29 | 2012-07-11 | 方晏燕 | 米力农的结晶方法 |
| CN103664773A (zh) * | 2013-12-18 | 2014-03-26 | 南京易亨制药有限公司 | 米力农的制备方法和精制方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3423414A (en) * | 1966-01-13 | 1969-01-21 | Ciba Geigy Corp | Pyrazolopyridines |
| DE2160780A1 (de) * | 1971-12-08 | 1973-06-14 | Basf Ag | Pyridino-pyrazole |
| DE2232038A1 (de) * | 1972-06-30 | 1974-01-10 | Hoechst Ag | 3-amino-1h-pyrazolo eckige klammer auf 3,4-b eckige klammer zu pyridine, ihre herstellung und verwendung |
| 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 |
| US4020072A (en) * | 1976-05-04 | 1977-04-26 | E. R. Squibb & Sons, Inc. | 5-Aminomethyl-1H-pyrazolo[3,4-b]pyridines |
-
1980
- 1980-03-17 US US06/131,227 patent/US4264603A/en not_active Expired - Lifetime
-
1981
- 1981-03-04 ZA ZA00811418A patent/ZA811418B/xx unknown
- 1981-03-04 IL IL62295A patent/IL62295A0/xx unknown
- 1981-03-09 FR FR8104624A patent/FR2478100A1/fr not_active Withdrawn
- 1981-03-10 IT IT20271/81A patent/IT1141998B/it active
- 1981-03-11 FI FI810759A patent/FI810759L/fi not_active Application Discontinuation
- 1981-03-11 NO NO810834A patent/NO810834L/no unknown
- 1981-03-11 BE BE1/10167A patent/BE887890A/fr unknown
- 1981-03-11 AU AU68260/81A patent/AU6826081A/en not_active Abandoned
- 1981-03-11 GB GB8107631A patent/GB2071660A/en not_active Withdrawn
- 1981-03-12 SE SE8101591A patent/SE8101591L/xx not_active Application Discontinuation
- 1981-03-12 PT PT72654A patent/PT72654B/pt unknown
- 1981-03-12 LU LU83214A patent/LU83214A1/fr unknown
- 1981-03-12 KR KR1019810000800A patent/KR830005214A/ko unknown
- 1981-03-12 NL NL8101217A patent/NL8101217A/nl not_active Application Discontinuation
- 1981-03-13 DE DE19813109768 patent/DE3109768A1/de not_active Withdrawn
- 1981-03-13 DK DK114381A patent/DK114381A/da unknown
- 1981-03-13 JP JP3641981A patent/JPS56142281A/ja active Pending
- 1981-03-16 ES ES500412A patent/ES500412A0/es active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3109768A1 (de) | 1981-12-24 |
| NL8101217A (nl) | 1981-10-16 |
| KR830005214A (ko) | 1983-08-03 |
| PT72654A (en) | 1981-04-01 |
| FR2478100A1 (fr) | 1981-09-18 |
| JPS56142281A (en) | 1981-11-06 |
| LU83214A1 (fr) | 1981-10-30 |
| GB2071660A (en) | 1981-09-23 |
| IL62295A0 (en) | 1981-05-20 |
| US4264603A (en) | 1981-04-28 |
| BE887890A (fr) | 1981-09-11 |
| ES8202339A1 (es) | 1982-01-16 |
| FI810759L (fi) | 1981-09-18 |
| DK114381A (da) | 1981-09-18 |
| IT8120271A0 (it) | 1981-03-10 |
| SE8101591L (sv) | 1981-09-18 |
| PT72654B (en) | 1982-03-19 |
| NO810834L (no) | 1981-09-18 |
| AU6826081A (en) | 1981-09-24 |
| ZA811418B (en) | 1982-03-31 |
| ES500412A0 (es) | 1982-01-16 |
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