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
Authority: DK; Denmark
Prior art keywords: furoyl; quinazoline; piperazinyl; dimethoxy; amino
Prior art date: 1976-12-15

Application number

DK559377A

Other languages

Danish (da)

Other versions

DK145822B (en

DK145822C (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.)

1976-12-15

Filing date

1977-12-14

Publication date

1978-06-16

1977-12-14 Application filed by Orion Yhtymae Oy filed Critical Orion Yhtymae Oy

1978-06-16 Publication of DK558377A publication Critical patent/DK558377A/en

1983-03-14 Publication of DK145822B publication Critical patent/DK145822B/en

1983-08-29 Application granted granted Critical

1983-08-29 Publication of DK145822C publication Critical patent/DK145822C/en

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
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
FI763614		1976-12-15

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

1976
- 1976-12-15 FI FI763614A patent/FI58124C/en not_active IP Right Cessation
1977
- 1977-11-24 CH CH1438277A patent/CH630624A5/en not_active IP Right Cessation
- 1977-11-25 SE SE7713377A patent/SE424993B/en not_active IP Right Cessation
- 1977-12-05 AT AT867177A patent/AT358047B/en not_active IP Right Cessation
- 1977-12-05 ZA ZA00777222A patent/ZA777222B/en unknown
- 1977-12-11 NL NL7713703A patent/NL7713703A/en not_active Application Discontinuation
- 1977-12-12 NO NO774263A patent/NO146239C/en unknown
- 1977-12-13 HU HU77OI217A patent/HU174048B/en not_active IP Right Cessation
- 1977-12-13 PL PL1977202898A patent/PL106201B1/en unknown
- 1977-12-14 SU SU772555751A patent/SU923370A3/en active
- 1977-12-14 DK DK558377A patent/DK145822C/en not_active IP Right Cessation
- 1977-12-14 DE DE19772755638 patent/DE2755638A1/en not_active Ceased
- 1977-12-14 BE BE183425A patent/BE861822A/en not_active IP Right Cessation
- 1977-12-14 CA CA293,066A patent/CA1102332A/en not_active Expired
- 1977-12-15 DD DD77202667A patent/DD134226A1/en unknown
- 1977-12-15 JP JP15157177A patent/JPS5387375A/en active Granted
- 1977-12-15 CS CS778433A patent/CS197312B2/en unknown

Also Published As

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

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Legal Events

Date	Code	Title	Description
1986-09-15	AHB	Application shelved due to non-payment
1990-08-20	PBP	Patent lapsed