ES8502442A1 - Procedimiento para preparar nuevos compuestos heterociclicos - Google Patents

Procedimiento para preparar nuevos compuestos heterociclicos

Info

Publication number
ES8502442A1
ES8502442A1 ES528712A ES528712A ES8502442A1 ES 8502442 A1 ES8502442 A1 ES 8502442A1 ES 528712 A ES528712 A ES 528712A ES 528712 A ES528712 A ES 528712A ES 8502442 A1 ES8502442 A1 ES 8502442A1
Authority
ES
Spain
Prior art keywords
halo
hydrogen
lower alkyl
lower alkoxy
triazoloquinazolines
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
ES528712A
Other languages
English (en)
Other versions
ES528712A0 (es
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.)
Boehringer Ingelheim GmbH
Original Assignee
Boehringer Ingelheim GmbH
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 Boehringer Ingelheim GmbH filed Critical Boehringer Ingelheim GmbH
Publication of ES8502442A1 publication Critical patent/ES8502442A1/es
Publication of ES528712A0 publication Critical patent/ES528712A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C07D471/12—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 three hetero rings
    • C07D471/14—Ortho-condensed systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00—Drugs for disorders of the respiratory system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00—Drugs for disorders of the respiratory system
    • A61P11/08—Bronchodilators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/08—Antiallergic agents
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Public Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Pulmonology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Immunology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Lubricants (AREA)
  • Gyroscopes (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

PROCEDIMIENTO PARA PREPARAR NUEVOS COMPUESTOS HETEROCICLICOS.CONSISTE EN HACER REACCIONAR UN COMPUESTO DIAMINICO DE FORMULA (II) O (III) CON AGENTES NITROSANTES COMO UNA SOLUCION ACUOSA DE NITRITO SODICO, EN UNA SOLUCION DE ACETICO GLACIAL COMO DISOLVENTE, EN PRESENCIA DE ACIDOS Y A TEMPERATURA ENTRE 0JC Y 100JC, PARA OBTENER COMPUESTOS DE FORMULA (I) Y SUS SALES BASICAS. DONDE, O BIEN R1 Y R2 REPRESENTAN HIDROGENO, ALCOHILO INFERIOR, O R1 REPRESENTA HAL EN LA POSICION (8), Y R2 REPRESENTA UN ANILLO BENCENICO CONDENSADO; Y R3 Y R4 REPRESENTAN EN COMUN EL GRUPO -NFN-NH- Y R SIGNIFICA H O ACILO.SE UTILIZAN COMO AGENTES ANTIALERGICOS.
ES528712A 1983-01-08 1984-01-05 Procedimiento para preparar nuevos compuestos heterociclicos Granted ES528712A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833300477 DE3300477A1 (de) 1983-01-08 1983-01-08 Neue heterocyclische verbindungen, ihre herstellung und verwendung

Publications (2)

Publication Number Publication Date
ES8502442A1 true ES8502442A1 (es) 1985-01-01
ES528712A0 ES528712A0 (es) 1985-01-01

Family

ID=6187920

Family Applications (2)

Application Number Title Priority Date Filing Date
ES528712A Granted ES528712A0 (es) 1983-01-08 1984-01-05 Procedimiento para preparar nuevos compuestos heterociclicos
ES535628A Granted ES535628A0 (es) 1983-01-08 1984-09-04 Procedimiento para preparar nuevos compuestos heterociclicos

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES535628A Granted ES535628A0 (es) 1983-01-08 1984-09-04 Procedimiento para preparar nuevos compuestos heterociclicos

Country Status (25)

Country Link
US (1) US4720496A (es)
EP (1) EP0113911B1 (es)
JP (1) JPS59130883A (es)
KR (1) KR910003152B1 (es)
AT (1) ATE18767T1 (es)
AU (1) AU566911B2 (es)
CA (1) CA1252093A (es)
CS (1) CS242893B2 (es)
DD (1) DD216020A5 (es)
DE (2) DE3300477A1 (es)
DK (1) DK158002C (es)
ES (2) ES528712A0 (es)
FI (1) FI77035C (es)
GB (1) GB2133012B (es)
GR (1) GR81704B (es)
HU (1) HU187549B (es)
IE (1) IE56518B1 (es)
IL (1) IL70630A (es)
NO (1) NO161176C (es)
NZ (1) NZ206768A (es)
PH (1) PH18574A (es)
PL (1) PL140529B1 (es)
PT (1) PT77928B (es)
SU (1) SU1205771A3 (es)
ZA (1) ZA84109B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3704203A1 (de) * 1987-02-11 1988-08-25 Boehringer Ingelheim Kg Verwendung von oxochinazolinderivaten bei der behandlung der hyperurikaemie
DE3912092A1 (de) * 1989-04-13 1990-10-18 Boehringer Ingelheim Kg Neue pyridotriazole, ihre herstellung und sie enthaltende arzneimittel

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792648A (fr) * 1971-12-13 1973-06-12 May & Baker Ltd Derives de l'isoquinoleine
US4012387A (en) * 1975-09-18 1977-03-15 Warner-Lambert Company Benzo-[g]pyrido[2,1-b]quinazolinones
US4033961A (en) * 1975-10-07 1977-07-05 Warner-Lambert Company Pyrido[2-1-b]quinazolin-ones and their methods of preparation
DE2557425A1 (de) * 1975-12-19 1977-06-30 Boehringer Sohn Ingelheim Chinazolonderivate
MC1185A1 (fr) * 1977-03-24 1978-12-22 Hoffmann La Roche Derives de quinazoline
DE2757929A1 (de) * 1977-12-24 1979-07-05 Boehringer Sohn Ingelheim Neue pyrido-eckige klammer auf 1,2-a eckige klammer zu -v-triazolo- eckige klammer auf 4,5-d eckige klammer zu pyrimidinone, deren salze und verfahren zu deren herstellung
US4348396A (en) * 1978-01-23 1982-09-07 Hoffmann-La Roche Inc. Substituted 11-oxo-11H-pyrido[2,1-b]quinazolines and method of inhibiting allergic reactions with them
DE2845766A1 (de) * 1978-10-18 1980-04-30 Schering Ag Pyrido eckige klammer auf 2,1-b eckige klammer zu -chinazolinon-derivate, ihre herstellung und verwendung

Also Published As

Publication number Publication date
GB2133012B (en) 1986-07-16
ZA84109B (en) 1985-09-25
FI77035B (fi) 1988-09-30
HU187549B (en) 1986-01-28
ES8505370A1 (es) 1985-05-16
IE840021L (en) 1984-07-08
FI834723A0 (fi) 1983-12-22
JPH0428270B2 (es) 1992-05-13
AU2313284A (en) 1984-07-12
FI834723A (fi) 1984-07-09
CA1252093A (en) 1989-04-04
DE3362723D1 (en) 1986-04-30
EP0113911B1 (de) 1986-03-26
PH18574A (en) 1985-08-12
IL70630A (en) 1986-12-31
DK158002B (da) 1990-03-12
PL245632A1 (en) 1985-03-26
EP0113911A1 (de) 1984-07-25
IL70630A0 (en) 1984-04-30
DK158002C (da) 1990-08-27
DK6284A (da) 1984-07-09
NO840042L (no) 1984-07-09
GR81704B (es) 1984-12-12
GB2133012A (en) 1984-07-18
ES535628A0 (es) 1985-05-16
KR840007410A (ko) 1984-12-07
PL140529B1 (en) 1987-05-30
PT77928A (de) 1984-02-01
FI77035C (fi) 1989-01-10
NZ206768A (en) 1986-05-09
JPS59130883A (ja) 1984-07-27
GB8400441D0 (en) 1984-02-08
IE56518B1 (en) 1991-08-28
NO161176C (no) 1989-07-12
ATE18767T1 (de) 1986-04-15
NO161176B (no) 1989-04-03
KR910003152B1 (ko) 1991-05-20
DE3300477A1 (de) 1984-07-12
DD216020A5 (de) 1984-11-28
CS242893B2 (en) 1986-05-15
AU566911B2 (en) 1987-11-05
DK6284D0 (da) 1984-01-06
PT77928B (de) 1986-08-28
SU1205771A3 (ru) 1986-01-15
US4720496A (en) 1988-01-19
ES528712A0 (es) 1985-01-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303