BG35748A3 - Method for preparing 2- [4- (2- furoyl)- piperazine- 1- yl]- 4- amino- 6, 7- dimetoxyquinazoline - Google Patents

Method for preparing 2- [4- (2- furoyl)- piperazine- 1- yl]- 4- amino- 6, 7- dimetoxyquinazoline

Info

Publication number
BG35748A3
BG35748A3 BG8257396A BG5739677A BG35748A3 BG 35748 A3 BG35748 A3 BG 35748A3 BG 8257396 A BG8257396 A BG 8257396A BG 5739677 A BG5739677 A BG 5739677A BG 35748 A3 BG35748 A3 BG 35748A3
Authority
BG
Bulgaria
Prior art keywords
dimetoxyquinazoline
furoyl
piperazine
amino
preparing
Prior art date
Application number
BG8257396A
Other languages
English (en)
Inventor
Hammen
Original Assignee
Pfizer Inc,Us
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 Inc,Us filed Critical Pfizer Inc,Us
Publication of BG35748A3 publication Critical patent/BG35748A3/xx

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
BG8257396A 1976-06-15 1977-06-03 Method for preparing 2- [4- (2- furoyl)- piperazine- 1- yl]- 4- amino- 6, 7- dimetoxyquinazoline BG35748A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69620176A 1976-06-15 1976-06-15

Publications (1)

Publication Number Publication Date
BG35748A3 true BG35748A3 (en) 1984-06-15

Family

ID=24796111

Family Applications (3)

Application Number Title Priority Date Filing Date
BG8257396A BG35748A3 (en) 1976-06-15 1977-06-03 Method for preparing 2- [4- (2- furoyl)- piperazine- 1- yl]- 4- amino- 6, 7- dimetoxyquinazoline
BG7736493A BG35594A3 (en) 1976-06-15 1977-06-03 Method for preparing of 2-[4-(2-furoyl)- piperazine-1- yl)- 4- amino-6,7- dimetoxyquinazoline
BG8257395A BG35747A3 (en) 1976-06-15 1977-06-03 Method for preparing 2- [4- (2- furoyl)- piperazines- 1- yl]- 4- amino- 6, 7- dimetoxyquinazoline

Family Applications After (2)

Application Number Title Priority Date Filing Date
BG7736493A BG35594A3 (en) 1976-06-15 1977-06-03 Method for preparing of 2-[4-(2-furoyl)- piperazine-1- yl)- 4- amino-6,7- dimetoxyquinazoline
BG8257395A BG35747A3 (en) 1976-06-15 1977-06-03 Method for preparing 2- [4- (2- furoyl)- piperazines- 1- yl]- 4- amino- 6, 7- dimetoxyquinazoline

Country Status (34)

Country Link
JP (1) JPS52153985A (xx)
AR (1) AR218251A1 (xx)
AT (1) AT356115B (xx)
BE (1) BE855656A (xx)
BG (3) BG35748A3 (xx)
CA (1) CA1068698A (xx)
CH (3) CH638203A5 (xx)
CS (1) CS202069B2 (xx)
DD (1) DD131021A5 (xx)
DE (1) DE2725019A1 (xx)
DK (1) DK146625C (xx)
EG (1) EG12922A (xx)
ES (1) ES459364A1 (xx)
FI (1) FI66853C (xx)
FR (1) FR2355015A1 (xx)
GB (1) GB1548856A (xx)
GR (1) GR72288B (xx)
HK (1) HK31481A (xx)
HU (1) HU177883B (xx)
IE (1) IE45423B1 (xx)
IL (1) IL52167A (xx)
LU (1) LU77530A1 (xx)
MY (1) MY8100270A (xx)
NL (1) NL172543C (xx)
NO (1) NO147838C (xx)
NZ (1) NZ184168A (xx)
PH (1) PH22196A (xx)
PL (3) PL111221B1 (xx)
PT (1) PT66617B (xx)
RO (3) RO77330A (xx)
SE (2) SE435380B (xx)
SU (2) SU1033002A3 (xx)
YU (1) YU40164B (xx)
ZA (1) ZA773014B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3346675A1 (de) * 1983-12-23 1985-07-04 Beiersdorf Ag, 2000 Hamburg Substituierte 1-(4-amino-6,7-dialkoxy-chinazolinyl)-4- cyclohexenyl-derivate des piperazins und homopiperazins, verfahren zu ihrer herstellung und ihre verwendung sowie diese verbindungen enthaltende zubereitungen und zwischenprodukte
AT384218B (de) * 1985-12-04 1987-10-12 Gerot Pharmazeutika Verfahren zur herstellung von neuen chinazolin-derivaten
CA2077252C (en) * 1992-08-31 2001-04-10 Khashayar Karimian Methods of making ureas and guanidines, and intermediates therefor
US5679683A (en) * 1994-01-25 1997-10-21 Warner-Lambert Company Tricyclic compounds capable of inhibiting tyrosine kinases of the epidermal growth factor receptor family
IL112249A (en) 1994-01-25 2001-11-25 Warner Lambert Co Pharmaceutical compositions containing di and tricyclic pyrimidine derivatives for inhibiting tyrosine kinases of the epidermal growth factor receptor family and some new such compounds
IL112248A0 (en) 1994-01-25 1995-03-30 Warner Lambert Co Tricyclic heteroaromatic compounds and pharmaceutical compositions containing them
US5932538A (en) * 1996-02-02 1999-08-03 Nitromed, Inc. Nitrosated and nitrosylated α-adrenergic receptor antagonist compounds, compositions and their uses

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3511836A (en) 1967-12-13 1970-05-12 Pfizer & Co C 2,4,6,7-tetra substituted quinazolines
US3669968A (en) 1970-05-21 1972-06-13 Pfizer Trialkoxy quinazolines
JPS4966691A (xx) * 1972-10-30 1974-06-27
US3935213A (en) 1973-12-05 1976-01-27 Pfizer Inc. Process for hypotensive 4-amino-2-(piperazin-1-yl) quinazoline derivatives
JPS50126682A (xx) * 1974-03-25 1975-10-04

Also Published As

Publication number Publication date
JPS5543465B2 (xx) 1980-11-06
PT66617B (en) 1978-10-27
SU946402A3 (ru) 1982-07-23
CH638203A5 (en) 1983-09-15
CS202069B2 (en) 1980-12-31
PL105558B1 (pl) 1979-10-31
NZ184168A (en) 1979-08-31
FR2355015A1 (fr) 1978-01-13
YU40164B (en) 1985-08-31
PL198874A1 (pl) 1978-04-10
LU77530A1 (fr) 1979-03-26
EG12922A (en) 1980-03-31
RO77308A (ro) 1981-08-17
DD131021A5 (de) 1978-05-24
HU177883B (en) 1982-01-28
PL111221B1 (en) 1980-08-30
AT356115B (de) 1980-04-10
BE855656A (fr) 1977-12-14
NO147838B (no) 1983-03-14
CH638517A5 (en) 1983-09-30
SE435380B (sv) 1984-09-24
FR2355015B1 (xx) 1981-07-24
DK240877A (da) 1977-12-16
GB1548856A (en) 1979-07-18
NO771919L (no) 1977-12-16
CH638516A5 (en) 1983-09-30
HK31481A (en) 1981-07-10
MY8100270A (en) 1981-12-31
IE45423B1 (en) 1982-08-25
IL52167A (en) 1981-01-30
ATA386977A (de) 1979-09-15
DE2725019A1 (de) 1977-12-22
PH22196A (en) 1988-06-28
FI771741A (xx) 1977-12-16
SE8107554L (sv) 1981-12-16
ZA773014B (en) 1978-04-26
AR218251A1 (es) 1980-05-30
PL113012B1 (en) 1980-11-29
SE7705745L (sv) 1977-12-16
YU132677A (en) 1982-08-31
NL7705939A (nl) 1977-12-19
BG35594A3 (en) 1984-05-15
IE45423L (en) 1977-12-15
NO147838C (no) 1983-06-22
RO73050A (ro) 1981-08-30
NL172543C (nl) 1983-09-16
FI66853C (fi) 1984-12-10
SU1033002A3 (ru) 1983-07-30
GR72288B (xx) 1983-10-17
NL172543B (nl) 1983-04-18
ES459364A1 (es) 1978-03-16
AU2558377A (en) 1978-09-07
JPS52153985A (en) 1977-12-21
CA1068698A (en) 1979-12-25
DK146625B (da) 1983-11-21
PT66617A (en) 1977-06-01
RO77330A (ro) 1981-06-22
DK146625C (da) 1984-06-04
BG35747A3 (en) 1984-06-15
FI66853B (fi) 1984-08-31
IL52167A0 (en) 1977-07-31
SE450120B (sv) 1987-06-09

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