DK169280A - Fremgangsmaade til fremstilling af nye alkoxyalkylidenhydrazinopyridaziner - Google Patents

Fremgangsmaade til fremstilling af nye alkoxyalkylidenhydrazinopyridaziner

Info

Publication number: DK169280A
Authority: DK; Denmark
Prior art keywords: alcoxyalkylideen; hydrazinopyridazines; procedure; preparation; new
Prior art date: 1979-04-23

Application number

DK169280A

Other languages

English (en)

Other versions

DK147887B (da

DK147887C (da

Inventor

L Dorigotti

G Gaviraghi

M Pinza

G Pifferi

C Semeraro

Original Assignee

Isf Spa

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.)

1979-04-23

Filing date

1980-04-21

Publication date

1980-10-24

1980-04-21 Application filed by Isf Spa filed Critical Isf Spa

1980-10-24 Publication of DK169280A publication Critical patent/DK169280A/da

1985-01-02 Publication of DK147887B publication Critical patent/DK147887B/da

1985-08-19 Application granted granted Critical

1985-08-19 Publication of DK147887C publication Critical patent/DK147887C/da

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
- C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
- C07D237/06—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D237/10—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having 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
- C07D237/22—Nitrogen and oxygen atoms
- 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
- A61P9/08—Vasodilators for multiple indications
- 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)

DK169280A 1979-04-23 1980-04-21 Analogifremgangsmaade til fremstilling af 3-alkoxy-6-alkylidenhydrazinpyridaziner DK147887C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IT2203579		1979-04-23
IT22035/79A IT1165040B (it)	1979-04-23	1979-04-23	Alcossialchilidenidrazinopiridazione e procedimento per la loro preparazione

Publications (3)

Publication Number	Publication Date
DK169280A true DK169280A (da)	1980-10-24
DK147887B DK147887B (da)	1985-01-02
DK147887C DK147887C (da)	1985-08-19

Family

ID=11190502

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK169280A DK147887C (da)	1979-04-23	1980-04-21	Analogifremgangsmaade til fremstilling af 3-alkoxy-6-alkylidenhydrazinpyridaziner

Country Status (15)

Country	Link
US (1)	US4324788A (da)
EP (1)	EP0018016B1 (da)
JP (1)	JPS55143976A (da)
AR (1)	AR223521A1 (da)
AT (1)	ATE4423T1 (da)
CA (1)	CA1132982A (da)
DE (1)	DE3064520D1 (da)
DK (1)	DK147887C (da)
ES (1)	ES8104247A1 (da)
IL (1)	IL59882A (da)
IT (1)	IT1165040B (da)
MX (1)	MX6327E (da)
NO (1)	NO158737C (da)
PT (1)	PT71126B (da)
YU (1)	YU42505B (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4711887A (en) *	1982-04-23	1987-12-08	Imperial Chemical Industries Plc	Hydrazinopyridazine compounds
US4599333A (en) *	1982-06-14	1986-07-08	Teikoku Hormone Mfg. Co., Ltd.	Hydrazinopyridazine compound, process for production thereof, and use thereof as medicament
EP0097202B1 (en) *	1982-06-23	1987-11-19	Teikoku Hormone Mfg. Co., Ltd.	Hydrazinopyridazine compound, process for production thereof, and use thereof as medicament
US4517188A (en) *	1983-05-09	1985-05-14	Mead Johnson & Company	1-Pyrimidinyloxy-3-hetaryl-alkylamino-2-propanols
US5082939A (en) *	1987-01-08	1992-01-21	I.S.F. Societa Per Azioni	Pyridazine derivatives
IT1208003B (it) *	1987-01-08	1989-06-01	Isf Spa	Procedimento per preparare derivati alcossi alchiliden, idrazino, piridazinici.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1054107B (it)	1970-12-15	1981-11-10	Isf Spa	Nuove 3,idrazinopiridazine 6,sostituite ad attivita antiiperten siva e loro preparazione
AR207133A1 (es) *	1973-02-20	1976-09-15	Ciba Geigy Ag	Procedimiento para la elaboracion de derivados de 1-piridiloxi 1-pirimidiniloxi y 1-piraziniloxi-2-hidroxi-3-amino-propano
US4115575A (en) *	1973-02-20	1978-09-19	Ciba-Geigy Corporation	2-(3-Amino-2-hydroxy-propoxy)-pyrazines
CH592625A5 (da) *	1974-05-14	1977-10-31	Ciba Geigy Ag
GB1527712A (en)	1974-06-18	1978-10-11	Smith Kline French Lab	Hydrazinopyridazines
US4082843A (en) *	1975-11-26	1978-04-04	Smith Kline & French Laboratories Limited	3-(3-(3-Substituted amino-2-hydroxypropoxy)phenyl)-6-hydrazino pyridazines and their use as vasodilators and β-adrenergic blocking agents
BE836633A (fr)	1975-12-15	1976-06-15		Phenylhydrazinopyridazines

1979
- 1979-04-23 IT IT22035/79A patent/IT1165040B/it active
1980
- 1980-04-16 ES ES490620A patent/ES8104247A1/es not_active Expired
- 1980-04-18 IL IL59882A patent/IL59882A/xx unknown
- 1980-04-18 AR AR280728A patent/AR223521A1/es active
- 1980-04-21 YU YU1085/80A patent/YU42505B/xx unknown
- 1980-04-21 US US06/142,457 patent/US4324788A/en not_active Expired - Lifetime
- 1980-04-21 CA CA350,232A patent/CA1132982A/en not_active Expired
- 1980-04-21 DK DK169280A patent/DK147887C/da not_active IP Right Cessation
- 1980-04-22 PT PT71126A patent/PT71126B/pt unknown
- 1980-04-22 MX MX808767U patent/MX6327E/es unknown
- 1980-04-22 NO NO801162A patent/NO158737C/no unknown
- 1980-04-22 JP JP5409680A patent/JPS55143976A/ja active Granted
- 1980-04-23 AT AT80102190T patent/ATE4423T1/de not_active IP Right Cessation
- 1980-04-23 EP EP80102190A patent/EP0018016B1/de not_active Expired
- 1980-04-23 DE DE8080102190T patent/DE3064520D1/de not_active Expired

Also Published As

Publication number	Publication date
IL59882A0 (en)	1980-06-30
JPS55143976A (en)	1980-11-10
IL59882A (en)	1984-06-29
DE3064520D1 (en)	1983-09-15
IT7922035A0 (it)	1979-04-23
EP0018016B1 (de)	1983-08-10
ES490620A0 (es)	1981-04-16
JPS6254305B2 (da)	1987-11-13
IT1165040B (it)	1987-04-22
MX6327E (es)	1985-04-10
YU42505B (en)	1988-10-31
ES8104247A1 (es)	1981-04-16
DK147887B (da)	1985-01-02
CA1132982A (en)	1982-10-05
ATE4423T1 (de)	1983-08-15
NO801162L (no)	1980-10-24
US4324788A (en)	1982-04-13
NO158737C (no)	1988-10-26
YU108580A (en)	1983-02-28
PT71126B (en)	1981-08-07
PT71126A (en)	1980-05-01
DK147887C (da)	1985-08-19
EP0018016A1 (de)	1980-10-29
AR223521A1 (es)	1981-08-31
NO158737B (no)	1988-07-18

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Legal Events

Date	Code	Title
1994-10-03	B1	Patent granted (law 1993)
1997-06-30	PRA	Request on administrative re-examination filed
2000-09-25	B3	Patent specification amended after administrative reexamination (acc. patent law 1993)
2001-10-29	PBP	Patent lapsed