ES475379A1 - Procedimiento para la obtencion de 1,4-dihidropiridinas ni- tro-sustituidas - Google Patents

Procedimiento para la obtencion de 1,4-dihidropiridinas ni- tro-sustituidas

Info

Publication number
ES475379A1
ES475379A1 ES475379A ES475379A ES475379A1 ES 475379 A1 ES475379 A1 ES 475379A1 ES 475379 A ES475379 A ES 475379A ES 475379 A ES475379 A ES 475379A ES 475379 A1 ES475379 A1 ES 475379A1
Authority
ES
Spain
Prior art keywords
dihydropyridines
nitro
manufacture
medicaments containing
substituted
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
Application number
ES475379A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES475379A1 publication Critical patent/ES475379A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • 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
    • 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
    • A61P9/06—Antiarrhythmics
    • 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
    • A61P9/08—Vasodilators for multiple indications
    • 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
    • A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
    • 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
    • A61P9/12—Antihypertensives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/80—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
    • C07D211/84—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/80—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
    • C07D211/84—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen directly attached to ring carbon atoms
    • C07D211/90—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Vascular Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pyridine Compounds (AREA)

Abstract

Procedimiento para la obtención de 1,4-dihidropiridinas nitro-sustituidas de fórmula general I (**Fórmula**) donde R significa hidrógeno o un resto alquilo de cadena recta o ramificada que, en caso dado, puede estar interrumpido en la cadena alquilo por 1 ó 2 átomos de oxígeno, o un resto arilo o aralquilo, R1 y R4 significan hidrógeno, un resto alquilo de cadena recta o ramificada, un resto arilo, un resto aralquilo o un resto heteroarilo, R2 significa hidrógeno, un grupo nitro o el grupo COR5, donde R5 bien significa un resto alquilo, arilo o aralquilo, o R5 significa el grupo OR6, donde R6 representa un resto hidrocarburo de cadena recta, ramificada o cíclica, saturado o insaturado, que en caso dado está interrumpido por 1 ó 2 átomos de oxígeno o de azufre en la cadena, o donde un átomo de hidrógeno puede estar sustituido por un grupo fenoxi o fenilo.
ES475379A 1977-11-26 1978-11-24 Procedimiento para la obtencion de 1,4-dihidropiridinas ni- tro-sustituidas Expired ES475379A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772752820 DE2752820A1 (de) 1977-11-26 1977-11-26 Neue nitrosubstituierte 1,4-dihydropyridine, verfahren zu ihrer herstellung sowie ihre verwendung als arzneimittel

Publications (1)

Publication Number Publication Date
ES475379A1 true ES475379A1 (es) 1979-10-16

Family

ID=6024688

Family Applications (3)

Application Number Title Priority Date Filing Date
ES475379A Expired ES475379A1 (es) 1977-11-26 1978-11-24 Procedimiento para la obtencion de 1,4-dihidropiridinas ni- tro-sustituidas
ES480350A Expired ES480350A1 (es) 1977-11-26 1979-05-08 Procedimiento para la obtencion de 1,4-dihidropiridinasnitrosustituidas.
ES480351A Expired ES480351A1 (es) 1977-11-26 1979-05-08 Procedimiento para la obtencion de 1,4-dihidropiridinas ni- tro-sustituidas.

Family Applications After (2)

Application Number Title Priority Date Filing Date
ES480350A Expired ES480350A1 (es) 1977-11-26 1979-05-08 Procedimiento para la obtencion de 1,4-dihidropiridinasnitrosustituidas.
ES480351A Expired ES480351A1 (es) 1977-11-26 1979-05-08 Procedimiento para la obtencion de 1,4-dihidropiridinas ni- tro-sustituidas.

Country Status (7)

Country Link
US (1) US4248873A (es)
EP (1) EP0002208B1 (es)
JP (1) JPS5481279A (es)
AT (1) AT368492B (es)
DE (2) DE2752820A1 (es)
ES (3) ES475379A1 (es)
IT (1) IT1100185B (es)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL57416A (en) * 1978-05-30 1983-03-31 Smith Kline French Lab Nitro compounds,processes for preparing them and compositions containing them
US4405624A (en) * 1978-05-30 1983-09-20 Smith Kline & French Laboratories Limited Nitro-substituted dihydropyrroles and tetrahydropyridines, compositions, compounds, and medicinal use
DE3206671A1 (de) * 1982-02-25 1983-09-01 Bayer Ag, 5090 Leverkusen Dihydropyridine mit positiv inotroper wirkung, neue verbindungen, ihre verwendung in arzneimitteln und verfahren zu ihrer herstellung
DE3130041A1 (de) * 1981-07-30 1983-02-17 Bayer Ag, 5090 Leverkusen Dihydropyridine mit positiv inotroper wirkung, neue verbindungen, ihre verwendung in arzneimitteln und verfahren zu ihrer herstellung
NZ201395A (en) * 1981-07-30 1987-02-20 Bayer Ag Pharmaceutical compositions containing 1,4-dihydropyridines and certain of these dihydropyridines
DE3319956A1 (de) * 1983-06-01 1984-12-06 Bayer Ag, 5090 Leverkusen 1,4-dihydropyridine, verfahren zu ihrer herstellung sowie ihre verwendung in arzneimitteln
DE3326384A1 (de) * 1983-07-22 1985-01-31 Bayer Ag, 5090 Leverkusen 1,4-dihydropyridine, verfahren zu ihrer herstellung sowie ihre verwendung in arzneimitteln
FR2554109A1 (fr) * 1983-11-01 1985-05-03 Sandoz Sa Nouveaux derives de la 1,4-dihydropyridine, leur preparation et leur utilisation en therapeutique comme medicaments
DE3420784A1 (de) * 1984-06-04 1985-12-05 Bayer Ag, 5090 Leverkusen 3-nitro-dihydropyridine, verfahren zu ihrer herstellung sowie ihre verwendung in arzneimitteln
DE3445852A1 (de) * 1984-12-15 1986-06-19 Bayer Ag, 5090 Leverkusen Dihydropyridin-carbonsaeureamide, verfahren zu ihrer herstellung und ihre verwendung in arzneimitteln
DE3447169A1 (de) * 1984-12-22 1986-07-03 Bayer Ag, 5090 Leverkusen Optisch aktive nitrodihydropyridine, verfahren zur herstellung und ihre verwendung in arzneimitteln
DE3447170A1 (de) * 1984-12-22 1986-07-03 Bayer Ag, 5090 Leverkusen Mischung unterschiedlicher dihydropyridine, verfahren zu ihrer herstellung sowie ihre verwendung in arzneimitteln
DE3501855A1 (de) * 1985-01-22 1986-07-24 Bayer Ag, 5090 Leverkusen 5-aryl-dihydropyridine, verfahren zu ihrer herstellung sowie ihre verwendung in arzneimitteln
DE3517473A1 (de) * 1985-05-15 1986-11-20 Bayer Ag, 5090 Leverkusen Pyrimidinyl-dihydropyridine, verfahren zur herstellung und ihre verwendung in arzneimitteln
US4771057A (en) * 1986-02-03 1988-09-13 University Of Alberta Reduced pyridyl derivatives with cardiovascular regulating properties
US4868181A (en) * 1986-08-04 1989-09-19 E. I. Du Pont De Nemours And Company 1,4-dihydropyridine derivatives with calcium agonist and alpha1 -antagonist activity
NO881411L (no) * 1987-04-14 1988-10-17 Bayer Ag Substituerte pyrroler.
DE3724909A1 (de) * 1987-07-28 1989-02-09 Bayer Ag Neue substituierte nitro-dihydropyridine, verfahren zu ihrer herstellung und ihre verwendung
DE3732380A1 (de) * 1987-09-25 1989-04-06 Bayer Ag Dihydropyridinether, verfahren zu ihrer herstellung und ihre verwendung
MY104933A (en) * 1987-09-30 1994-07-30 Pfizer Ltd Platelet activating factor antagonists
DE3737341A1 (de) * 1987-11-04 1989-05-18 Bayer Ag Neue fluormethoxyphenyl-dihydropyridine, verfahren zur herstellung und ihre verwendung in arzneimitteln
DE3737340A1 (de) * 1987-11-04 1989-05-24 Bayer Ag Neue fluormethoxyphenyl-dihydropyridine, verfahren zur herstellung und ihre verwendung in arzneimitteln
DE3800785A1 (de) * 1988-01-09 1989-07-20 Hoechst Ag Substituierte 7-(pyridazin-5-yl)-3,5-dihydroxyheptan(en)- saeuren, ihre entsprechenden (delta)-lactone bzw. derivate, verfahren zu ihrer herstellung, ihre verwendung als arzneimittel, pharmazeutische praeparate und zwischenprodukte
DE4011105A1 (de) * 1990-04-06 1991-10-10 Bayer Ag Neue 4-chinolyl-dihydropyridine, verfahren zu ihrer herstellung und ihre verwendung in arzneimitteln
US5204472A (en) * 1990-04-06 1993-04-20 Bayer Aktiengesellschaft Quinoline and isoquinoline intermediates
US5254692A (en) * 1990-04-06 1993-10-19 Bayer Aktiengesellschaft 2,6-dialkyl-4-(benzothiazol- or benzoxazol-7-yl)-1,4-dihydropyridines
US5166148A (en) * 1990-07-09 1992-11-24 The Du Pont Merck Pharmaceutical Company 2-amino-1,4-dihydropyridine derivatives with calcium agonist and alpha1 -antagonist activity
DE4134760A1 (de) * 1991-10-22 1993-07-08 Bayer Ag Aryl-chinolyl-substituierte 1,4-dihydropyridin-dicarbonsaeurederivate, verfahren zu ihrer herstellung und ihre verwendung in arzneimitteln
DE4202526A1 (de) * 1992-01-30 1993-08-05 Bayer Ag Neue 4-cinnolinyl- und 4-naphthyridinyl-dihydropyridine, verfahren zu ihrer herstellung und ihre verwendung in arzneimitteln
DE4313697A1 (de) * 1993-04-27 1994-11-03 Bayer Ag Chinolyl-dihydropyridinester, Verfahren zu ihrer Herstellung und ihre Verwendung in Arzneimitteln
DE4313692A1 (de) * 1993-04-27 1994-11-03 Bayer Ag 3-Chinolyl substituierte Dihydropyridine, Verfahren zu ihrer Herstellung und ihre Verwendung in Arzneimitteln
DE4313691A1 (de) * 1993-04-27 1994-11-03 Bayer Ag 2,6-Disubstituierte 4-Chinolyl-dihydropyridine
DE4313690A1 (de) * 1993-04-27 1994-11-03 Bayer Ag Kondensierte Chinolyl-dihydropyridine, Verfahren zu ihrer Herstellung und ihre Verwendung in Arzneimitteln
US9760536B2 (en) 2012-08-16 2017-09-12 Ecole polytechnique fédérale de Lausanne (EPFL) Method and apparatus for low complexity spectral analysis of bio-signals

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2310747A1 (de) * 1973-03-03 1974-09-12 Bayer Ag Verfahren zur herstellung von neuen amino-3,4-dihydropyridinen und ihre verwendung als arzneimittel

Also Published As

Publication number Publication date
DE2860529D1 (en) 1981-04-09
IT7830192A0 (it) 1978-11-24
IT1100185B (it) 1985-09-28
AT368492B (de) 1982-10-11
JPS5481279A (en) 1979-06-28
EP0002208A1 (de) 1979-06-13
ATA841778A (de) 1982-02-15
US4248873A (en) 1981-02-03
ES480350A1 (es) 1980-01-01
JPS6132308B2 (es) 1986-07-25
DE2752820A1 (de) 1979-05-31
EP0002208B1 (de) 1981-03-11
ES480351A1 (es) 1979-12-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001009