BE871771A - NEW DERIVATIVES OF 4-AMINO-2- (PIPERAZIN-1-YL OR HOMOPIPERAZIN-1-YL) -QUINAZOLINE, THEIR PRODUCTION PROCESS AND PHARMACEUTICAL COMPOSITION CONTAINING THEM - Google Patents

NEW DERIVATIVES OF 4-AMINO-2- (PIPERAZIN-1-YL OR HOMOPIPERAZIN-1-YL) -QUINAZOLINE, THEIR PRODUCTION PROCESS AND PHARMACEUTICAL COMPOSITION CONTAINING THEM

Info

Publication number
BE871771A
BE871771A BE191544A BE191544A BE871771A BE 871771 A BE871771 A BE 871771A BE 191544 A BE191544 A BE 191544A BE 191544 A BE191544 A BE 191544A BE 871771 A BE871771 A BE 871771A
Authority
BE
Belgium
Prior art keywords
homopiperazin
quinazoline
piperazin
amino
pharmaceutical composition
Prior art date
Application number
BE191544A
Other languages
French (fr)
Original Assignee
Pfizer
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 Pfizer filed Critical Pfizer
Publication of BE871771A publication Critical patent/BE871771A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D319/10—1,4-Dioxanes; Hydrogenated 1,4-dioxanes
    • C07D319/14—1,4-Dioxanes; Hydrogenated 1,4-dioxanes condensed with carbocyclic rings or ring systems
    • C07D319/16—1,4-Dioxanes; Hydrogenated 1,4-dioxanes condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D319/20—1,4-Dioxanes; Hydrogenated 1,4-dioxanes condensed with carbocyclic rings or ring systems condensed with one six-membered ring with substituents attached to the hetero ring
    • 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
    • A61P9/12—Antihypertensives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
    • C07D239/72—Quinazolines; Hydrogenated quinazolines
    • C07D239/95—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in positions 2 and 4

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
BE191544A 1977-11-05 1978-11-03 NEW DERIVATIVES OF 4-AMINO-2- (PIPERAZIN-1-YL OR HOMOPIPERAZIN-1-YL) -QUINAZOLINE, THEIR PRODUCTION PROCESS AND PHARMACEUTICAL COMPOSITION CONTAINING THEM BE871771A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4612877 1977-11-05

Publications (1)

Publication Number Publication Date
BE871771A true BE871771A (en) 1979-05-03

Family

ID=10439957

Family Applications (1)

Application Number Title Priority Date Filing Date
BE191544A BE871771A (en) 1977-11-05 1978-11-03 NEW DERIVATIVES OF 4-AMINO-2- (PIPERAZIN-1-YL OR HOMOPIPERAZIN-1-YL) -QUINAZOLINE, THEIR PRODUCTION PROCESS AND PHARMACEUTICAL COMPOSITION CONTAINING THEM

Country Status (36)

Country Link
JP (1) JPS5498792A (en)
AR (2) AR219562A1 (en)
AT (1) AT365186B (en)
AU (1) AU509329B2 (en)
BE (1) BE871771A (en)
CA (1) CA1088059A (en)
CH (1) CH643255A5 (en)
CS (2) CS207671B2 (en)
DD (1) DD139850A5 (en)
DE (1) DE2847623C2 (en)
DK (1) DK154082C (en)
EG (1) EG13594A (en)
ES (2) ES474805A1 (en)
FI (1) FI64366C (en)
FR (1) FR2407929A1 (en)
GR (1) GR81514B (en)
HK (1) HK94284A (en)
HU (1) HU176306B (en)
IE (1) IE47888B1 (en)
IL (1) IL55857A (en)
IN (1) IN148828B (en)
IT (1) IT1100919B (en)
KE (1) KE3350A (en)
LU (2) LU80470A1 (en)
MY (1) MY8500286A (en)
NL (2) NL174549C (en)
NO (1) NO150158C (en)
NZ (1) NZ188813A (en)
PH (1) PH13966A (en)
PL (2) PL119586B1 (en)
PT (1) PT68735A (en)
SE (1) SE437518B (en)
SU (1) SU816403A3 (en)
UA (1) UA8324A1 (en)
YU (2) YU40204B (en)
ZA (1) ZA786184B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985002617A1 (en) * 1983-12-14 1985-06-20 Takeda Chemical Industries. Ltd. 1,5-benzoxathiepin derivatives and process for their preparation
WO1985004658A1 (en) * 1984-04-04 1985-10-24 Takeda Chemical Industries, Ltd. 1,5-benzoxathiepine derivatives and their preparation
WO1986002644A1 (en) * 1984-11-01 1986-05-09 Takeda Chemical Industries, Ltd. 1,5-benzoxathiepin derivatives and process for their preparation
EP0849264A1 (en) * 1996-12-20 1998-06-24 HEUMANN PHARMA GmbH Novel polymorphic form of doxazosin mesylate (form I)
DE59611417D1 (en) * 1996-12-20 2007-03-29 Heumann Pharma Gmbh & Co New Polymorphic Form of Doxazosin Mesylate (Form III)
EP0849265A1 (en) * 1996-12-20 1998-06-24 HEUMANN PHARMA GmbH Novel polymorphic form of doxazosin mesylate (form II)
TW448155B (en) * 1999-03-29 2001-08-01 Dev Center Biotechnology Method for producing amide compounds and quinazolin derivatives
EP1403263B1 (en) * 2002-09-27 2005-06-22 Council of Scientific and Industrial Research Process for the preparation of N-(2,3-dihydrobenzo 1,4 dioxin-2-carbonyl) piperazine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3635979A (en) * 1969-09-29 1972-01-18 Pfizer Certain 6- and/or 7-alkoxy-substituted-2 4-bis(disubstituted amino) quinazolines
US3669968A (en) * 1970-05-21 1972-06-13 Pfizer Trialkoxy quinazolines

Also Published As

Publication number Publication date
ES480121A0 (en) 1980-07-16
NL174549B (en) 1984-02-01
YU40419B (en) 1985-12-31
YU255378A (en) 1983-06-30
NO783705L (en) 1979-05-08
DK154082B (en) 1988-10-10
DE2847623A1 (en) 1979-05-23
JPS5498792A (en) 1979-08-03
AR223015A1 (en) 1981-07-15
NL930062I2 (en) 1993-11-16
CH643255A5 (en) 1984-05-30
NL7810909A (en) 1979-05-08
AR219562A1 (en) 1980-08-29
NL930062I1 (en) 1993-09-01
IN148828B (en) 1981-06-27
DK428678A (en) 1979-05-06
NZ188813A (en) 1980-10-08
DE2847623C2 (en) 1983-06-01
DK154082C (en) 1989-02-27
GR81514B (en) 1984-12-11
IT1100919B (en) 1985-09-28
NL174549C (en) 1984-07-02
ATA784378A (en) 1981-05-15
IE47888B1 (en) 1984-07-11
AU509329B2 (en) 1980-05-08
AU4132278A (en) 1979-05-17
IL55857A (en) 1982-07-30
FI64366B (en) 1983-07-29
ZA786184B (en) 1979-10-31
PL119419B1 (en) 1981-12-31
FR2407929B1 (en) 1981-02-27
LU80470A1 (en) 1980-06-05
CS354491A3 (en) 1992-06-17
HK94284A (en) 1984-12-07
MY8500286A (en) 1985-12-31
LU88331I2 (en) 1994-05-04
ES474805A1 (en) 1980-01-16
CA1088059A (en) 1980-10-21
PL119586B1 (en) 1982-01-30
UA8324A1 (en) 1996-03-29
IE782179L (en) 1979-05-05
AT365186B (en) 1981-12-28
SU816403A3 (en) 1981-03-23
FI64366C (en) 1983-11-10
JPS5625233B2 (en) 1981-06-11
KE3350A (en) 1983-12-16
YU38683A (en) 1983-06-30
DD139850A5 (en) 1980-01-23
YU40204B (en) 1985-08-31
CS207671B2 (en) 1981-08-31
PH13966A (en) 1980-11-12
SE437518B (en) 1985-03-04
IL55857A0 (en) 1979-01-31
HU176306B (en) 1981-01-28
FI783347A (en) 1979-05-06
ES8308559A1 (en) 1980-07-16
SE7811382L (en) 1979-05-06
IT7829434A0 (en) 1978-11-03
PT68735A (en) 1978-12-01
NO150158B (en) 1984-05-21
NO150158C (en) 1984-08-29
EG13594A (en) 1982-03-31
PL210681A1 (en) 1979-11-05
FR2407929A1 (en) 1979-06-01

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Legal Events

Date Code Title Description
CCPA Application for a supplementary protection certificate

Free format text: 093C0070

CCPV Grant of a supplementary protection certificate

Free format text: 093C0070, EXPIRES 20020402

RE20 Patent expired

Owner name: PFIZER CORP.

Effective date: 19981103