AR207766A1 - Procedimiento para la preparacion de 6,7-dimetoxi-4-amino-2-(4-(2-furoil)-piperazin-1-il)quinazolina - Google Patents

Procedimiento para la preparacion de 6,7-dimetoxi-4-amino-2-(4-(2-furoil)-piperazin-1-il)quinazolina

Info

Publication number
AR207766A1
AR207766A1 AR256788A AR25678874A AR207766A1 AR 207766 A1 AR207766 A1 AR 207766A1 AR 256788 A AR256788 A AR 256788A AR 25678874 A AR25678874 A AR 25678874A AR 207766 A1 AR207766 A1 AR 207766A1
Authority
AR
Argentina
Prior art keywords
furoil
dimetoxy
quinazoline
piperazin
amino
Prior art date
Application number
AR256788A
Other languages
English (en)
Spanish (es)
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
Application granted granted Critical
Publication of AR207766A1 publication Critical patent/AR207766A1/es

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Cephalosporin Compounds (AREA)
AR256788A 1973-12-05 1974-01-01 Procedimiento para la preparacion de 6,7-dimetoxi-4-amino-2-(4-(2-furoil)-piperazin-1-il)quinazolina AR207766A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/421,992 US3935213A (en) 1973-12-05 1973-12-05 Process for hypotensive 4-amino-2-(piperazin-1-yl) quinazoline derivatives

Publications (1)

Publication Number Publication Date
AR207766A1 true AR207766A1 (es) 1976-10-29

Family

ID=23672938

Family Applications (1)

Application Number Title Priority Date Filing Date
AR256788A AR207766A1 (es) 1973-12-05 1974-01-01 Procedimiento para la preparacion de 6,7-dimetoxi-4-amino-2-(4-(2-furoil)-piperazin-1-il)quinazolina

Country Status (32)

Country Link
US (1) US3935213A (sv)
JP (1) JPS5093987A (sv)
AR (1) AR207766A1 (sv)
AT (1) AT342598B (sv)
BE (1) BE822873A (sv)
CA (1) CA1010866A (sv)
CH (1) CH587843A5 (sv)
CS (1) CS189678B2 (sv)
DD (1) DD114950A5 (sv)
DE (1) DE2457911A1 (sv)
DK (1) DK135376B (sv)
EG (1) EG11404A (sv)
ES (1) ES432483A1 (sv)
FI (1) FI59799B (sv)
FR (1) FR2253750B1 (sv)
GB (1) GB1464583A (sv)
HK (1) HK28379A (sv)
IE (1) IE40204B1 (sv)
IL (1) IL46102A (sv)
IN (1) IN140460B (sv)
KE (1) KE2933A (sv)
LU (1) LU71427A1 (sv)
MY (1) MY7900247A (sv)
NL (1) NL7415793A (sv)
NO (1) NO141898C (sv)
PH (1) PH10594A (sv)
PL (1) PL94120B1 (sv)
RO (1) RO65957A (sv)
SE (1) SE411348B (sv)
SU (1) SU563914A3 (sv)
YU (1) YU36948B (sv)
ZA (1) ZA747593B (sv)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001237A (en) * 1976-02-18 1977-01-04 Bristol-Myers Company Oxazole, isoxazole, thiazole and isothiazole amides
US4060615A (en) * 1976-02-18 1977-11-29 Mead Johnson & Company 2-Piperazinyl-6,7-dimethoxyquinazolines
US4001238A (en) * 1976-02-18 1977-01-04 Bristol-Myers Company 1,3,4-oxadiazole amides
SE435380B (sv) 1976-06-15 1984-09-24 Pfizer Forfarande for framstellning av kinazolinforeningar
US4062844A (en) * 1976-09-20 1977-12-13 Pfizer Inc. Process for preparing hypotensive 2-(4-aroylpiperazin-1-yl)-amino-6,7-dimethoxyquinazolines
FI58125C (fi) * 1976-12-15 1985-01-02 Orion Yhtymae Oy Foerfarande foer framstaellning av 6,7-dimetoxi-4-amino-2-(4-(2-furoyl)-1-piperazinyl)kinazolin med blodtryckssaenkande vekan
FI58124C (fi) * 1976-12-15 1980-12-10 Orion Yhtymae Oy Ny mellanprodukt 3,4-dimetoxi-6-(4-(2-furoyl)-1-piperazinyltiokarbamido)-bensonitril foer framstaellning av 6,7-dimetoxi-4-amino-2-(4-(2-furoyl)-1-piperazinyl)kinazolin med blodtryckssaenkande verkan
US4138561A (en) * 1977-09-30 1979-02-06 Bristol-Myers Company Cyanocarboxamidines and quinazoline process
IN151190B (sv) * 1978-05-18 1983-03-05 Pfizer
FI67699C (fi) * 1979-01-31 1985-05-10 Orion Yhtymae Oy Foerfarande foer framstaellning av 6,7-dimetoxi-4-amino-2-(4-(2-furoyl)-1-piperazinyl)kinazolinhydroklorid med blodtryckssaenkande verkan
US4426382A (en) 1980-02-13 1984-01-17 Sankyo Company Limited 4-Amino-6,7-dimethoxy-2-piperazinylquinazoline derivatives, their preparation and use
US4351832A (en) * 1980-04-18 1982-09-28 American Home Products Corporation 2-(Piperazinyl)-4-pyrimidinamines
US4333937A (en) * 1980-04-18 1982-06-08 American Home Products Corp. 2-(Piperazinyl)-4-pyrimioinamines
FI70411C (fi) * 1980-12-29 1986-09-19 Pfizer Foerfarande foer framstaellning av nya antihypertensiva 4-amino-6,7-dimetoxi-2-piperazinokinazolin derivat
FI79107C (sv) * 1984-06-25 1989-11-10 Orion Yhtymae Oy Förfarande för framställning av stabil -form av prazosinhydroklorid.
CA2077252C (en) * 1992-08-31 2001-04-10 Khashayar Karimian Methods of making ureas and guanidines, and intermediates therefor
EP0794178A4 (en) * 1994-11-25 1998-02-25 Nippon Chemiphar Co CHINAZOLIN DERIVATIVES
US6313294B1 (en) 1998-02-04 2001-11-06 Development Center For Biotechnology Process for preparing amides
US20070086958A1 (en) * 2005-10-14 2007-04-19 Medafor, Incorporated Formation of medically useful gels comprising microporous particles and methods of use
US20070087061A1 (en) * 2005-10-14 2007-04-19 Medafor, Incorporated Method and composition for creating and/or activating a platelet-rich gel by contact with a porous particulate material, for use in wound care, tissue adhesion, or as a matrix for delivery of therapeutic components

Family Cites Families (1)

* 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

Also Published As

Publication number Publication date
FR2253750B1 (sv) 1977-10-28
BE822873A (fr) 1975-06-03
FR2253750A1 (sv) 1975-07-04
EG11404A (en) 1978-03-29
CA1010866A (en) 1977-05-24
NL7415793A (nl) 1975-06-09
DK629874A (sv) 1975-07-21
GB1464583A (en) 1977-02-16
NO141898C (no) 1980-06-04
LU71427A1 (sv) 1975-08-20
NO141898B (no) 1980-02-18
IN140460B (sv) 1976-11-13
FI351474A (sv) 1975-06-06
MY7900247A (en) 1979-12-31
CH587843A5 (sv) 1977-05-13
HK28379A (en) 1979-05-11
ZA747593B (en) 1975-12-31
IL46102A (en) 1977-12-30
JPS5093987A (sv) 1975-07-26
DK135376C (sv) 1977-09-26
DD114950A5 (sv) 1975-09-05
FI59799B (fi) 1981-06-30
YU317874A (en) 1982-06-18
DE2457911A1 (de) 1975-06-12
ATA970274A (de) 1977-08-15
RO65957A (fr) 1979-07-15
PL94120B1 (sv) 1977-07-30
AT342598B (de) 1978-04-10
DK135376B (da) 1977-04-18
AU7553874A (en) 1976-05-20
SE7413960L (sv) 1975-06-06
NO744382L (sv) 1975-06-30
KE2933A (en) 1979-03-30
SU563914A3 (ru) 1977-06-30
YU36948B (en) 1984-08-31
ES432483A1 (es) 1976-11-16
SE411348B (sv) 1979-12-17
PH10594A (en) 1977-07-15
IL46102A0 (en) 1975-02-10
US3935213A (en) 1976-01-27
IE40204B1 (en) 1979-04-11
IE40204L (en) 1975-06-05
CS189678B2 (en) 1979-04-30

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