BG35594A3 - Method for preparing of 2-[4-(2-furoyl)- piperazine-1- yl)- 4- amino-6,7- dimetoxyquinazoline - Google Patents

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

Info

Publication number
BG35594A3
BG35594A3 BG7736493A BG3649377A BG35594A3 BG 35594 A3 BG35594 A3 BG 35594A3 BG 7736493 A BG7736493 A BG 7736493A BG 3649377 A BG3649377 A BG 3649377A BG 35594 A3 BG35594 A3 BG 35594A3
Authority
BG
Bulgaria
Prior art keywords
dimetoxyquinazoline
furoyl
piperazine
amino
preparing
Prior art date
Application number
BG7736493A
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 BG35594A3 publication Critical patent/BG35594A3/en

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
BG7736493A 1976-06-15 1977-06-03 Method for preparing of 2-[4-(2-furoyl)- piperazine-1- yl)- 4- amino-6,7- dimetoxyquinazoline BG35594A3 (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
BG35594A3 true BG35594A3 (en) 1984-05-15

Family

ID=24796111

Family Applications (3)

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
BG8257396A BG35748A3 (en) 1976-06-15 1977-06-03 Method for preparing 2- [4- (2- furoyl)- piperazine- 1- yl]- 4- amino- 6, 7- dimetoxyquinazoline

Family Applications After (2)

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

Country Status (34)

Country Link
JP (1) JPS52153985A (en)
AR (1) AR218251A1 (en)
AT (1) AT356115B (en)
BE (1) BE855656A (en)
BG (3) BG35594A3 (en)
CA (1) CA1068698A (en)
CH (3) CH638203A5 (en)
CS (1) CS202069B2 (en)
DD (1) DD131021A5 (en)
DE (1) DE2725019A1 (en)
DK (1) DK146625C (en)
EG (1) EG12922A (en)
ES (1) ES459364A1 (en)
FI (1) FI66853C (en)
FR (1) FR2355015A1 (en)
GB (1) GB1548856A (en)
GR (1) GR72288B (en)
HK (1) HK31481A (en)
HU (1) HU177883B (en)
IE (1) IE45423B1 (en)
IL (1) IL52167A (en)
LU (1) LU77530A1 (en)
MY (1) MY8100270A (en)
NL (1) NL172543C (en)
NO (1) NO147838C (en)
NZ (1) NZ184168A (en)
PH (1) PH22196A (en)
PL (3) PL105558B1 (en)
PT (1) PT66617B (en)
RO (3) RO73050A (en)
SE (2) SE435380B (en)
SU (2) SU1033002A3 (en)
YU (1) YU40164B (en)
ZA (1) ZA773014B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3346675A1 (en) * 1983-12-23 1985-07-04 Beiersdorf Ag, 2000 Hamburg SUBSTITUTED 1- (4-AMINO-6,7-DIALKOXY-CHINAZOLINYL) -4- CYCLOHEXENYL DERIVATIVES OF PIPERAZINE AND HOMOPIPERAZINE, METHODS FOR THE PRODUCTION THEREOF, AND THEIR USE, AND ITS RELATED PRODUCTS
AT384218B (en) * 1985-12-04 1987-10-12 Gerot Pharmazeutika METHOD FOR PRODUCING NEW CHINAZOLINE DERIVATIVES
CA2077252C (en) * 1992-08-31 2001-04-10 Khashayar Karimian Methods of making ureas and guanidines, and intermediates therefor
IL112248A0 (en) 1994-01-25 1995-03-30 Warner Lambert Co Tricyclic heteroaromatic compounds and pharmaceutical compositions containing them
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
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
JPS536156B2 (en) * 1972-10-30 1978-03-04
US3935213A (en) 1973-12-05 1976-01-27 Pfizer Inc. Process for hypotensive 4-amino-2-(piperazin-1-yl) quinazoline derivatives
JPS50126682A (en) * 1974-03-25 1975-10-04

Also Published As

Publication number Publication date
NL172543C (en) 1983-09-16
FI66853B (en) 1984-08-31
AR218251A1 (en) 1980-05-30
NO147838B (en) 1983-03-14
DK240877A (en) 1977-12-16
PL198874A1 (en) 1978-04-10
MY8100270A (en) 1981-12-31
RO77308A (en) 1981-08-17
CA1068698A (en) 1979-12-25
RO73050A (en) 1981-08-30
CH638203A5 (en) 1983-09-15
ATA386977A (en) 1979-09-15
FR2355015B1 (en) 1981-07-24
NO147838C (en) 1983-06-22
SE450120B (en) 1987-06-09
DD131021A5 (en) 1978-05-24
FR2355015A1 (en) 1978-01-13
GB1548856A (en) 1979-07-18
PL113012B1 (en) 1980-11-29
CS202069B2 (en) 1980-12-31
NO771919L (en) 1977-12-16
PL111221B1 (en) 1980-08-30
BG35747A3 (en) 1984-06-15
FI771741A (en) 1977-12-16
NL7705939A (en) 1977-12-19
SU1033002A3 (en) 1983-07-30
JPS52153985A (en) 1977-12-21
SE7705745L (en) 1977-12-16
PT66617B (en) 1978-10-27
CH638516A5 (en) 1983-09-30
HU177883B (en) 1982-01-28
BE855656A (en) 1977-12-14
SU946402A3 (en) 1982-07-23
LU77530A1 (en) 1979-03-26
SE8107554L (en) 1981-12-16
YU132677A (en) 1982-08-31
IE45423B1 (en) 1982-08-25
EG12922A (en) 1980-03-31
IL52167A0 (en) 1977-07-31
ZA773014B (en) 1978-04-26
CH638517A5 (en) 1983-09-30
YU40164B (en) 1985-08-31
DE2725019A1 (en) 1977-12-22
BG35748A3 (en) 1984-06-15
JPS5543465B2 (en) 1980-11-06
IL52167A (en) 1981-01-30
GR72288B (en) 1983-10-17
PL105558B1 (en) 1979-10-31
SE435380B (en) 1984-09-24
NL172543B (en) 1983-04-18
RO77330A (en) 1981-06-22
FI66853C (en) 1984-12-10
IE45423L (en) 1977-12-15
ES459364A1 (en) 1978-03-16
DK146625B (en) 1983-11-21
DK146625C (en) 1984-06-04
AU2558377A (en) 1978-09-07
AT356115B (en) 1980-04-10
PH22196A (en) 1988-06-28
HK31481A (en) 1981-07-10
NZ184168A (en) 1979-08-31
PT66617A (en) 1977-06-01

Similar Documents

Publication Publication Date Title
NO790446L (en) PROCEDURE FOR PREPARING PYRIMIDONES
BG48335A3 (en) Method for preparing of substituted heterocyclic benzamides
NZ183450A (en) Preparation of the crystalline -form of 2-(4-(2-foroyl)-piperazin-1-yl)-4-amino-6,7-dimethoxy-quinazdine hydrochloride
NO790031L (en) PROCEDURE FOR PREPARING 4- (6`-METHOXY-2`-NAPHTYL) BUTAN-2-ON
BG35594A3 (en) Method for preparing of 2-[4-(2-furoyl)- piperazine-1- yl)- 4- amino-6,7- dimetoxyquinazoline
SE7804487L (en) PROCEDURE FOR THE PREPARATION OF PAPER MASH
BG28054A3 (en) Method of obtaining of 2-(4-aroylpiperazine-1-il)-4- amino-6,7-dimetoxyhinazoline
YU84077A (en) Process for obtaining new benzodioxole derivatives
FI793307A (en) PROCEDURE FOR FRAMSTATION OF 6-PIPERIDINO-2,4-DIAMINOPYRIMIDIN-3-OXIDE
YU41498B (en) Proces for obtaining 6,7-dimethoxy-4-amino-2-(4-(2-furoyl)-1-piperazinyl)-guinazoline chlorohydrate of an antihypertensive effec
NO774294L (en) PROCEDURE FOR PREPARING NEW PIPERAZINE DERIVATIVES
BG30926A3 (en) Method for obtaining of n- /1- methyl- 2- pyrolidinil- methyl- 2, 3- dimethoxy- 5- methylsulphamoilbenzamid and its derivatives
AR222149A1 (en) PROCEDURE FOR PREPARING NEW DERIVATIVES OF 1- (3- (3,4,5-TRIMETOXIFENOXI) -2-HIDROXIPROPIL) -4-ARIL PIPERAZINE
SE435284B (en) PROCEDURE FOR PREPARING 6,7-DIMETOXY-4-AMINO-2- (4- (2-FUROYL) -1-PIPERAZINYL) QUINOAZOLINE
NO147912C (en) PROCEDURE FOR PREPARING 2- (4- (2-FUROYL) -PIPERAZIN-1-YL) -4-AMINO-6,7-DIMETOXYKINAZOLINE
PL199145A1 (en) METHOD OF MAKING NEW HETEROCYCLIC PIRIMIDO (1.2A) COMPOUNDS
ES490960A0 (en) METHOD OF PREPARING N- (ARYLTIOCARBAMOIL) -2-AMINO-1H-ISOINDOL-1,3- (2H) DIONAS
SU584006A1 (en) Method of preparing 2-methyl-4,5-dihydrofuran
SE438506B (en) METHOD OF PREPARING 5,6-DEHYDROPENICILLINES
AU492183B2 (en) Catalytic dehalogenation process for preparing 2-[4-(2-furoyl) piperazin-1-yl] -4-amino-6,7-dimethoxyquinazoline
NO146239C (en) INTERMEDIATE FOR PREPARATION OF 6,7-DIMETOXY-4-AMINO-2- (4- (2-FUROYL) -1-PIPERAZINYL) CHINAZOLINE WITH ANTI-PRESSURE EFFECTIVE EFFECT
PL203458A1 (en) METHOD OF OBTAINING 2,6-PYRIDINE DIMETHYL BISMETHYL CARBAMINATE FROM 2,6-PYRIDINE DIMETHANOL
CS190290B1 (en) Method of producing n-/1-formamido-2,2,2-trichlorethyl/morpholine
CS193571B2 (en) Process for preparing threo-and erythroisomers of 1-phenyl-2-nitro-1,3-propandiole
YU201476A (en) Process for obtaining acylated derivatives of 6-amino-2,2-dimethyl-3-(5-tetrazoline)-penam