NL930062I1 - 4-Amino-2- (piperazin-1-yl or homopiperazin-1-yl) quinazolines as well as a method of preparing such a compound and a method of preparing pharmaceutical preparations using these compounds - Google Patents

4-Amino-2- (piperazin-1-yl or homopiperazin-1-yl) quinazolines as well as a method of preparing such a compound and a method of preparing pharmaceutical preparations using these compounds

Info

Publication number
NL930062I1
NL930062I1 NL930062C NL930062C NL930062I1 NL 930062 I1 NL930062 I1 NL 930062I1 NL 930062 C NL930062 C NL 930062C NL 930062 C NL930062 C NL 930062C NL 930062 I1 NL930062 I1 NL 930062I1
Authority
NL
Netherlands
Prior art keywords
preparing
homopiperazin
quinazolines
piperazin
amino
Prior art date
Application number
NL930062C
Other languages
Dutch (nl)
Other versions
NL930062I2 (en
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 NL930062I1 publication Critical patent/NL930062I1/en
Publication of NL930062I2 publication Critical patent/NL930062I2/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
NL930062C 1977-11-05 1993-06-11 4-Amino-2- (piperazin-1-yl or homopiperazin-1-yl) quinazolines, and a method of preparing such a compound and a method of preparing pharmaceutical compositions using these compounds. NL930062I2 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
NL930062I1 true NL930062I1 (en) 1993-09-01
NL930062I2 NL930062I2 (en) 1993-11-16

Family

ID=10439957

Family Applications (2)

Application Number Title Priority Date Filing Date
NLAANVRAGE7810909,A NL174549C (en) 1977-11-05 1978-11-02 4-AMINO-2- (PIPERAZIN-1-YL OR HOMOPIPERAZIN-1-YL) CHINAZOLINES, A METHOD FOR PREPARING SUCH A COMPOUND AND A METHOD FOR PREPARING PHARMACEUTICAL PREPARATIONS USING THESE COMPOUNDS.
NL930062C NL930062I2 (en) 1977-11-05 1993-06-11 4-Amino-2- (piperazin-1-yl or homopiperazin-1-yl) quinazolines, and a method of preparing such a compound and a method of preparing pharmaceutical compositions using these compounds.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7810909,A NL174549C (en) 1977-11-05 1978-11-02 4-AMINO-2- (PIPERAZIN-1-YL OR HOMOPIPERAZIN-1-YL) CHINAZOLINES, A METHOD FOR PREPARING SUCH A COMPOUND AND A METHOD FOR PREPARING PHARMACEUTICAL PREPARATIONS USING THESE COMPOUNDS.

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
WO1986002644A1 (en) * 1984-11-01 1986-05-09 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
EP0849264A1 (en) * 1996-12-20 1998-06-24 HEUMANN PHARMA GmbH Novel polymorphic form of doxazosin mesylate (form I)
EP0849265A1 (en) * 1996-12-20 1998-06-24 HEUMANN PHARMA GmbH Novel polymorphic form of doxazosin mesylate (form II)
PT849266E (en) * 1996-12-20 2007-03-30 Heumann Pcs Gmbh Novel polymorphic form of doxazosin mesylate (form iii)
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
US3663706A (en) * 1969-09-29 1972-05-16 Pfizer Use of 2,4-diaminoquinazolines as hypotensive agents
US3669968A (en) * 1970-05-21 1972-06-13 Pfizer Trialkoxy quinazolines

Also Published As

Publication number Publication date
HK94284A (en) 1984-12-07
NL930062I2 (en) 1993-11-16
EG13594A (en) 1982-03-31
DK428678A (en) 1979-05-06
FR2407929B1 (en) 1981-02-27
IT1100919B (en) 1985-09-28
JPS5625233B2 (en) 1981-06-11
ZA786184B (en) 1979-10-31
IN148828B (en) 1981-06-27
AT365186B (en) 1981-12-28
YU255378A (en) 1983-06-30
GR81514B (en) 1984-12-11
NO150158B (en) 1984-05-21
PL210681A1 (en) 1979-11-05
HU176306B (en) 1981-01-28
CH643255A5 (en) 1984-05-30
UA8324A1 (en) 1996-03-29
ES480121A0 (en) 1980-07-16
IL55857A0 (en) 1979-01-31
NL7810909A (en) 1979-05-08
NL174549B (en) 1984-02-01
LU80470A1 (en) 1980-06-05
PL119586B1 (en) 1982-01-30
IE782179L (en) 1979-05-05
ES474805A1 (en) 1980-01-16
DD139850A5 (en) 1980-01-23
SE7811382L (en) 1979-05-06
AU509329B2 (en) 1980-05-08
MY8500286A (en) 1985-12-31
NL174549C (en) 1984-07-02
CA1088059A (en) 1980-10-21
YU40419B (en) 1985-12-31
IL55857A (en) 1982-07-30
NO783705L (en) 1979-05-08
KE3350A (en) 1983-12-16
LU88331I2 (en) 1994-05-04
DE2847623A1 (en) 1979-05-23
ES8308559A1 (en) 1980-07-16
AR223015A1 (en) 1981-07-15
PL119419B1 (en) 1981-12-31
AR219562A1 (en) 1980-08-29
FI64366C (en) 1983-11-10
PT68735A (en) 1978-12-01
CS354491A3 (en) 1992-06-17
ATA784378A (en) 1981-05-15
PH13966A (en) 1980-11-12
SE437518B (en) 1985-03-04
FI783347A (en) 1979-05-06
SU816403A3 (en) 1981-03-23
DE2847623C2 (en) 1983-06-01
YU40204B (en) 1985-08-31
DK154082C (en) 1989-02-27
IT7829434A0 (en) 1978-11-03
NO150158C (en) 1984-08-29
CS207671B2 (en) 1981-08-31
AU4132278A (en) 1979-05-17
FR2407929A1 (en) 1979-06-01
FI64366B (en) 1983-07-29
JPS5498792A (en) 1979-08-03
BE871771A (en) 1979-05-03
IE47888B1 (en) 1984-07-11
YU38683A (en) 1983-06-30
NZ188813A (en) 1980-10-08
DK154082B (en) 1988-10-10

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