DD139850A5 - Herstellung von 4-amino-2-(piperazin-1-yl oder homopiperazin-1-yl)-chinazolinderivaten - Google Patents

Herstellung von 4-amino-2-(piperazin-1-yl oder homopiperazin-1-yl)-chinazolinderivaten Download PDF

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Publication number
DD139850A5
DD139850A5 DD78208868A DD20886878A DD139850A5 DD 139850 A5 DD139850 A5 DD 139850A5 DD 78208868 A DD78208868 A DD 78208868A DD 20886878 A DD20886878 A DD 20886878A DD 139850 A5 DD139850 A5 DD 139850A5
Authority
DD
German Democratic Republic
Prior art keywords
radical
chloroform
formula
mixture
evaporated
Prior art date
Application number
DD78208868A
Other languages
German (de)
English (en)
Inventor
Simon F Campbell
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 DD139850A5 publication Critical patent/DD139850A5/de

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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)
DD78208868A 1977-11-05 1978-11-03 Herstellung von 4-amino-2-(piperazin-1-yl oder homopiperazin-1-yl)-chinazolinderivaten DD139850A5 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DD139850A5 true DD139850A5 (de) 1980-01-23

Family

ID=10439957

Family Applications (1)

Application Number Title Priority Date Filing Date
DD78208868A DD139850A5 (de) 1977-11-05 1978-11-03 Herstellung von 4-amino-2-(piperazin-1-yl oder homopiperazin-1-yl)-chinazolinderivaten

Country Status (36)

Country Link
JP (1) JPS5498792A (fi)
AR (2) AR219562A1 (fi)
AT (1) AT365186B (fi)
AU (1) AU509329B2 (fi)
BE (1) BE871771A (fi)
CA (1) CA1088059A (fi)
CH (1) CH643255A5 (fi)
CS (2) CS207671B2 (fi)
DD (1) DD139850A5 (fi)
DE (1) DE2847623C2 (fi)
DK (1) DK154082C (fi)
EG (1) EG13594A (fi)
ES (2) ES474805A1 (fi)
FI (1) FI64366C (fi)
FR (1) FR2407929A1 (fi)
GR (1) GR81514B (fi)
HK (1) HK94284A (fi)
HU (1) HU176306B (fi)
IE (1) IE47888B1 (fi)
IL (1) IL55857A (fi)
IN (1) IN148828B (fi)
IT (1) IT1100919B (fi)
KE (1) KE3350A (fi)
LU (2) LU80470A1 (fi)
MY (1) MY8500286A (fi)
NL (2) NL174549C (fi)
NO (1) NO150158C (fi)
NZ (1) NZ188813A (fi)
PH (1) PH13966A (fi)
PL (2) PL119419B1 (fi)
PT (1) PT68735A (fi)
SE (1) SE437518B (fi)
SU (1) SU816403A3 (fi)
UA (1) UA8324A1 (fi)
YU (2) YU40204B (fi)
ZA (1) ZA786184B (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO1985002617A1 (en) * 1983-12-14 1985-06-20 Takeda Chemical Industries. Ltd. 1,5-benzoxathiepin derivatives and process for their preparation
PT849266E (pt) * 1996-12-20 2007-03-30 Heumann Pcs Gmbh Nova forma polimorfa de mesilato de doxazosina (forma iii)
EP0849265A1 (de) * 1996-12-20 1998-06-24 HEUMANN PHARMA GmbH Neue polymorphe Form von Doxazosin-Mesylat (Form II)
EP0849264A1 (de) * 1996-12-20 1998-06-24 HEUMANN PHARMA GmbH Neue polymorphe Form von doxazosinmesylat (Form I)
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
DK154082C (da) 1989-02-27
NL7810909A (nl) 1979-05-08
YU255378A (en) 1983-06-30
AR223015A1 (es) 1981-07-15
FR2407929B1 (fi) 1981-02-27
CS207671B2 (en) 1981-08-31
FR2407929A1 (fr) 1979-06-01
FI64366C (fi) 1983-11-10
NL174549C (nl) 1984-07-02
IL55857A0 (en) 1979-01-31
ES8308559A1 (es) 1980-07-16
SE7811382L (sv) 1979-05-06
YU40204B (en) 1985-08-31
NL174549B (nl) 1984-02-01
AU509329B2 (en) 1980-05-08
YU38683A (en) 1983-06-30
ES480121A0 (es) 1980-07-16
MY8500286A (en) 1985-12-31
NO150158B (no) 1984-05-21
NZ188813A (en) 1980-10-08
PL119419B1 (en) 1981-12-31
AU4132278A (en) 1979-05-17
JPS5498792A (en) 1979-08-03
UA8324A1 (uk) 1996-03-29
IL55857A (en) 1982-07-30
FI783347A (fi) 1979-05-06
EG13594A (en) 1982-03-31
ATA784378A (de) 1981-05-15
CS354491A3 (en) 1992-06-17
YU40419B (en) 1985-12-31
NO783705L (no) 1979-05-08
NL930062I1 (nl) 1993-09-01
DE2847623C2 (de) 1983-06-01
FI64366B (fi) 1983-07-29
GR81514B (fi) 1984-12-11
PH13966A (en) 1980-11-12
SE437518B (sv) 1985-03-04
KE3350A (en) 1983-12-16
AT365186B (de) 1981-12-28
IN148828B (fi) 1981-06-27
CH643255A5 (en) 1984-05-30
IE782179L (en) 1979-05-05
LU80470A1 (fr) 1980-06-05
AR219562A1 (es) 1980-08-29
SU816403A3 (ru) 1981-03-23
IT7829434A0 (it) 1978-11-03
JPS5625233B2 (fi) 1981-06-11
CA1088059A (en) 1980-10-21
HU176306B (en) 1981-01-28
DK428678A (da) 1979-05-06
ZA786184B (en) 1979-10-31
ES474805A1 (es) 1980-01-16
NL930062I2 (nl) 1993-11-16
IT1100919B (it) 1985-09-28
PT68735A (en) 1978-12-01
PL119586B1 (en) 1982-01-30
IE47888B1 (en) 1984-07-11
PL210681A1 (fi) 1979-11-05
DK154082B (da) 1988-10-10
DE2847623A1 (de) 1979-05-23
HK94284A (en) 1984-12-07
NO150158C (no) 1984-08-29
LU88331I2 (fr) 1994-05-04
BE871771A (fr) 1979-05-03

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