DK558377A - INTERMEDIATE IN THE PREPARATION OF 6,7-DIMETHOXY-4-AMINO-2- (4- (2-FUROYL) -PIPERAZINYL) QUINAZOLINE WITH BLOOD PRESSURE-LOWING EFFECT - Google Patents

INTERMEDIATE IN THE PREPARATION OF 6,7-DIMETHOXY-4-AMINO-2- (4- (2-FUROYL) -PIPERAZINYL) QUINAZOLINE WITH BLOOD PRESSURE-LOWING EFFECT

Info

Publication number
DK558377A
DK558377A DK559377A DK558377A DK558377A DK 558377 A DK558377 A DK 558377A DK 559377 A DK559377 A DK 559377A DK 558377 A DK558377 A DK 558377A DK 558377 A DK558377 A DK 558377A
Authority
DK
Denmark
Prior art keywords
furoyl
quinazoline
piperazinyl
dimethoxy
amino
Prior art date
Application number
DK559377A
Other languages
Danish (da)
Other versions
DK145822C (en
DK145822B (en
Inventor
E J Honkanen
A K Pippuri
Original Assignee
Orion Yhtymae Oy
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 Orion Yhtymae Oy filed Critical Orion Yhtymae Oy
Publication of DK558377A publication Critical patent/DK558377A/en
Publication of DK145822B publication Critical patent/DK145822B/en
Application granted granted Critical
Publication of DK145822C publication Critical patent/DK145822C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Furan Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK558377A 1976-12-15 1977-12-14 3,4-DIMETHOXY-6- (4- (2-FUROYL) -1-PIPERAZINYLTHIOCARBAMIDO) BENZONITRIL USED AS INTERMEDIATE IN THE PREPARATION OF 6,7-DIMETHOXY-4-AMINO-2- (4- (2-FURO) 1-piperazinyl) quinazoline DK145822C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI763614 1976-12-15
FI763614A FI58124C (en) 1976-12-15 1976-12-15 NY MELLANPROTUKT 3,4-DIMETOXY-6- (4- (2-FUROYL) -1-PIPERAZINYLTHOUREA) -BENONITRIL FOR FRAMSTAELLNING AV 6,7-DIMETOXY-4-AMINO-2- (4- (2-FUROYL) -1 -PIPERAZINYL) QUINAZOLINE WITH BLODTRYCKSSAENKANDE VERKAN

Publications (3)

Publication Number Publication Date
DK558377A true DK558377A (en) 1978-06-16
DK145822B DK145822B (en) 1983-03-14
DK145822C DK145822C (en) 1983-08-29

Family

ID=8510504

Family Applications (1)

Application Number Title Priority Date Filing Date
DK558377A DK145822C (en) 1976-12-15 1977-12-14 3,4-DIMETHOXY-6- (4- (2-FUROYL) -1-PIPERAZINYLTHIOCARBAMIDO) BENZONITRIL USED AS INTERMEDIATE IN THE PREPARATION OF 6,7-DIMETHOXY-4-AMINO-2- (4- (2-FURO) 1-piperazinyl) quinazoline

Country Status (17)

Country Link
JP (1) JPS5387375A (en)
AT (1) AT358047B (en)
BE (1) BE861822A (en)
CA (1) CA1102332A (en)
CH (1) CH630624A5 (en)
CS (1) CS197312B2 (en)
DD (1) DD134226A1 (en)
DE (1) DE2755638A1 (en)
DK (1) DK145822C (en)
FI (1) FI58124C (en)
HU (1) HU174048B (en)
NL (1) NL7713703A (en)
NO (1) NO146239C (en)
PL (1) PL106201B1 (en)
SE (1) SE424993B (en)
SU (1) SU923370A3 (en)
ZA (1) ZA777222B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI67699C (en) * 1979-01-31 1985-05-10 Orion Yhtymae Oy PROCEDURE FOR THE FRAMSTATION OF AV 6,7-DIMETOXY-4-AMINO-2- (4- (2-FUROYL) -1-PIPERAZINYL) QUINAZOLINE HYDROCHLORIDE WITH BLODTRYCKSSAENKANDE VERKAN

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3935213A (en) * 1973-12-05 1976-01-27 Pfizer Inc. Process for hypotensive 4-amino-2-(piperazin-1-yl) quinazoline derivatives

Also Published As

Publication number Publication date
SE7713377L (en) 1978-06-16
NO146239C (en) 1982-08-25
AT358047B (en) 1980-08-11
CA1102332A (en) 1981-06-02
CH630624A5 (en) 1982-06-30
ZA777222B (en) 1978-09-27
JPS5387375A (en) 1978-08-01
FI58124B (en) 1980-08-29
NO146239B (en) 1982-05-18
ATA867177A (en) 1980-01-15
DK145822C (en) 1983-08-29
NO774263L (en) 1978-06-16
CS197312B2 (en) 1980-04-30
DE2755638A1 (en) 1978-06-22
FI58124C (en) 1980-12-10
PL106201B1 (en) 1979-12-31
SE424993B (en) 1982-08-23
DD134226A1 (en) 1979-02-14
HU174048B (en) 1979-10-28
JPS6225145B2 (en) 1987-06-01
SU923370A3 (en) 1982-04-23
DK145822B (en) 1983-03-14
NL7713703A (en) 1978-06-19
PL202898A1 (en) 1978-08-28
BE861822A (en) 1978-03-31
FI763614A (en) 1978-06-16

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment
PBP Patent lapsed