BE772514A - Nouveaux derives de phtalazine - Google Patents

Nouveaux derives de phtalazine

Info

Publication number: BE772514A
Authority: BE; Belgium
Prior art keywords: phthalazine derivatives; new; new phthalazine; derivatives; phthalazine
Prior art date: 1970-09-14

Application number

BE772514A

Other languages

English (en)

Inventor

K Ueno

S Miyazaki Eta Akashi

Original Assignee

Daiichi Seiyaku Co

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.)

1970-09-14

Filing date

1971-09-13

Publication date

1972-01-17

1971-09-13 Application filed by Daiichi Seiyaku Co filed Critical Daiichi Seiyaku Co

1972-01-17 Publication of BE772514A publication Critical patent/BE772514A/fr

Links

LFSXCDWNBUNEEM-UHFFFAOYSA-N phthalazine Chemical class C1=NN=CC2=CC=CC=C21 LFSXCDWNBUNEEM-UHFFFAOYSA-N 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
- C07D237/26—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings condensed with carbocyclic rings or ring systems
- C07D237/30—Phthalazines
- C07D237/34—Phthalazines with nitrogen atoms directly attached to carbon atoms of the nitrogen-containing ring, e.g. hydrazine radicals
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
- C07D237/26—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings condensed with carbocyclic rings or ring systems
- C07D237/30—Phthalazines
- C07D237/32—Phthalazines with oxygen atoms directly attached to carbon atoms of the nitrogen-containing ring

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

BE772514A 1970-09-14 1971-09-13 Nouveaux derives de phtalazine BE772514A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP8065970		1970-09-14

Publications (1)

Publication Number	Publication Date
BE772514A true BE772514A (fr)	1972-01-17

Family

ID=13724472

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE772514A BE772514A (fr)	1970-09-14	1971-09-13	Nouveaux derives de phtalazine

Country Status (12)

Country	Link
US (1)	US3840539A (fr)
AR (1)	AR195956A1 (fr)
BE (1)	BE772514A (fr)
CA (1)	CA968799A (fr)
CH (1)	CH537389A (fr)
DE (1)	DE2145359B2 (fr)
ES (1)	ES395391A1 (fr)
FR (1)	FR2106516B1 (fr)
GB (1)	GB1342760A (fr)
NL (1)	NL145229B (fr)
SE (1)	SE392900B (fr)
ZA (1)	ZA716009B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4061636A (en) *	1976-02-12	1977-12-06	Warner-Lambert Company	Naphthalenone phthalazinylhydrazones
US6821974B2 (en) *	2002-03-05	2004-11-23	Barbeau Pharma, Inc	Stable pharmaceutical compositions
US6825196B2 (en) *	2002-03-05	2004-11-30	Barbeau Pharma, Inc.	Stable pharmaceutical compositions
WO2007097951A2 (fr) *	2006-02-17	2007-08-30	Nitromed, Inc.	Procédés utilisant des composés d'hydralazine et du dinitrate d'isosorbide ou du mononitrate d'isosorbide
WO2007136626A1 (fr) *	2006-05-16	2007-11-29	Nitromed, Inc.	Formulations en doses solides de composés d'hydralazine

1971
- 1971-09-02 US US00177488A patent/US3840539A/en not_active Expired - Lifetime
- 1971-09-08 ZA ZA716009A patent/ZA716009B/xx unknown
- 1971-09-09 ES ES395391A patent/ES395391A1/es not_active Expired
- 1971-09-10 DE DE19712145359 patent/DE2145359B2/de active Granted
- 1971-09-10 AR AR237873A patent/AR195956A1/es active
- 1971-09-13 CH CH1336571A patent/CH537389A/fr not_active IP Right Cessation
- 1971-09-13 SE SE7111606A patent/SE392900B/xx unknown
- 1971-09-13 BE BE772514A patent/BE772514A/fr not_active IP Right Cessation
- 1971-09-14 NL NL717112603A patent/NL145229B/xx not_active IP Right Cessation
- 1971-09-14 GB GB4286071A patent/GB1342760A/en not_active Expired
- 1971-09-14 FR FR7133097A patent/FR2106516B1/fr not_active Expired
- 1971-09-14 CA CA122,746A patent/CA968799A/en not_active Expired

Also Published As

Publication number	Publication date
ES395391A1 (es)	1973-12-16
ZA716009B (en)	1972-05-31
US3840539A (en)	1974-10-08
FR2106516A1 (fr)	1972-05-05
CH537389A (fr)	1973-05-31
DE2145359B2 (de)	1976-06-24
AR195956A1 (es)	1973-11-23
CA968799A (en)	1975-06-03
GB1342760A (en)	1974-01-03
FR2106516B1 (fr)	1974-10-18
NL145229B (nl)	1975-03-17
SE392900B (sv)	1977-04-25
DE2145359A1 (de)	1972-03-16
NL7112603A (fr)	1972-03-16

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Legal Events

Date

Code

Title

Description

1990-03-31

RE

Patent lapsed

Owner name: DAIICHI SEIYAKU CO. LTD

Effective date: 19890930