LV11174A - (-)-ÚÚ4-(1,4,5,6-tetrahidro-4-metil-6-okso-3-piridazinil)fenil¾-hidrazono¾ propandinitrils - Google Patents

(-)-ÚÚ4-(1,4,5,6-tetrahidro-4-metil-6-okso-3-piridazinil)fenil¾-hidrazono¾ propandinitrils

Info

Publication number: LV11174A
Authority: LV; Latvia
Prior art keywords: pct; pyridazinyl; tetrahydro; oxo; phenyl
Prior art date: 1991-01-03

Application number

LV950358A

Other languages

English (en)

Other versions

LV11174B (en

Inventor

Pentti Nore

Erkki Honkanen

Reijo Baackstroom

Tom Wikberg

Heimo Haikala

Jorma Haarala

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.)

1991-01-03

Filing date

1995-11-30

Publication date

1996-04-20

1991-01-03 Priority claimed from GB919100049A external-priority patent/GB9100049D0/en

1991-09-05 Priority claimed from GB919118947A external-priority patent/GB9118947D0/en

1995-11-30 Application filed by Orion Yhtymae Oy filed Critical Orion Yhtymae Oy

1996-04-20 Publication of LV11174A publication Critical patent/LV11174A/lv

1996-12-20 Publication of LV11174B publication Critical patent/LV11174B/en

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
- C07D237/14—Oxygen atoms
- 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
- C07D237/04—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having less than three double bonds between ring members or between ring members and non-ring members
- 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
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
- 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)
Engineering & Computer Science (AREA)
Bioinformatics & Cheminformatics (AREA)
Life Sciences & Earth Sciences (AREA)
General Health & Medical Sciences (AREA)
Cardiology (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Medicinal Chemistry (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Veterinary Medicine (AREA)
Pharmacology & Pharmacy (AREA)
Public Health (AREA)
Animal Behavior & Ethology (AREA)
Heart & Thoracic Surgery (AREA)
Urology & Nephrology (AREA)
Vascular Medicine (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Plural Heterocyclic Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Saccharide Compounds (AREA)
Cephalosporin Compounds (AREA)
Detergent Compositions (AREA)
Medicinal Preparation (AREA)

LVP-95-358A 1991-01-03 1995-11-30 (-)-££4- (1,4,5,6- tetrahydro- 4- methyl- 6- oxo- 3- pyridazinyl ) phenyl-|- hydrazono| propanedinitrile LV11174B (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
GB919100049A GB9100049D0 (en)	1991-01-03	1991-01-03	(-)-6-(4-(dicyanomethylidenehydrazino)phenyl)-4,5-dihydro-5-methylpyridazin-3(2h)one
GB919118947A GB9118947D0 (en)	1991-09-05	1991-09-05	Method for the optical resolution of racemic 6-(4-amino-phenyl)-methyl-pyridazin-3(2h)one and preparation of optically active derivatives thereof
PCT/FI1992/000003 WO1992012135A1 (en)	1991-01-03	1992-01-03	(-)-[[4-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phenyl]-hydrazono]propanedinitrile

Publications (2)

Publication Number	Publication Date
LV11174A true LV11174A (lv)	1996-04-20
LV11174B LV11174B (en)	1996-12-20

Family

ID=26298204

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
LVP-95-358A LV11174B (en)	1991-01-03	1995-11-30	(-)-££4- (1,4,5,6- tetrahydro- 4- methyl- 6- oxo- 3- pyridazinyl ) phenyl-\|- hydrazono\| propanedinitrile

Country Status (32)

Country	Link
US (3)	US5424428A (lv)
EP (1)	EP0565546B1 (lv)
JP (2)	JP2635445B2 (lv)
KR (1)	KR100207145B1 (lv)
AT (1)	ATE119525T1 (lv)
AU (1)	AU645399B2 (lv)
BG (1)	BG62002B1 (lv)
BR (1)	BR1100737A (lv)
CA (2)	CA2314115C (lv)
CY (1)	CY1878A (lv)
DE (1)	DE69201640T2 (lv)
DK (1)	DK0565546T3 (lv)
EE (1)	EE02946B1 (lv)
ES (1)	ES2070627T3 (lv)
FI (1)	FI105183B (lv)
GB (1)	GB2251615B (lv)
GE (1)	GEP19991868B (lv)
HK (1)	HK117395A (lv)
HR (1)	HRP921251B1 (lv)
HU (1)	HU218659B (lv)
IE (1)	IE72101B1 (lv)
IL (2)	IL100553A (lv)
LU (1)	LU90920I2 (lv)
LV (1)	LV11174B (lv)
NO (2)	NO300682B1 (lv)
NZ (1)	NZ241194A (lv)
PL (2)	PL169435B1 (lv)
RO (1)	RO111847B1 (lv)
RU (1)	RU2118317C1 (lv)
SI (1)	SI9112003A (lv)
WO (1)	WO1992012135A1 (lv)
YU (1)	YU48767B (lv)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2251615B (en) *	1991-01-03	1995-02-08	Orion Yhtymae Oy	(-)-[[4-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phenyl]hydrazono]pro panedinitrile
GB2266841A (en) *	1992-05-06	1993-11-17	Orion Yhtymae Oy	Compounds for use as anti-ischemic medicaments
JP2806192B2 (ja) *	1992-11-02	1998-09-30	日本曹達株式会社	血小板凝集抑制剤
EP0791584A4 (en) *	1994-11-11	1997-11-19	Nippon Soda Co	OPTICALLY ACTIVE CONNECTIONS
GB9606474D0 (en) *	1996-03-27	1996-06-05	Orion Yhytmo Oy	Method for obtaining pure enantiomers of a pyridazinone derivative
GB9614098D0 (en) *	1996-07-05	1996-09-04	Orion Yhtymae Oy	Transdermal delivery of levosimendan
FI973804A7 (fi) *	1997-09-26	1999-03-27	Orion Yhtymae Oy	Levosimendaanin oraalisia koostumuksia
FI974578A7 (fi)	1997-12-19	1999-06-20	Orion Yhtymae Oyj	Menetelmä levosimendaanin antamiseksi
FI980902A7 (fi) *	1998-04-23	1999-10-24	Orion Yhtymae Oyj	Levosimendaanin stabiileja koostumuksia
FI980901A7 (fi) *	1998-04-23	1999-10-24	Orion Yhtymae Oyj	Levosimendaania säädellysti vapauttavia oraalisia koostumuksia
FI104718B (fi) *	1998-06-18	2000-03-31	Orion Yhtymae Oyj	[[4-(2-atsido-3-metyyli-5-oksotetrahydrofuran-2-yyli)fenyyli]hydratsono]propaanidinitriili käytettäväksi referenssiaineena levosimendaanierien analyysissä
US5905078A (en) *	1998-06-19	1999-05-18	Orion Corporation	Use of a pyridazinone derivative
FI981473A7 (fi) *	1998-06-25	1999-12-26	Orion Yhtymae Oyj	Menetelmä pulmonaalihypertension hoitamiseksi
GB9915179D0 (en) *	1999-06-29	1999-09-01	Orion Corp	A method for the treatment or prevention of coronary graft vasospasm
FI109659B (fi)	1999-09-10	2002-09-30	Orion Yhtymae Oyj	Levosimendaanin farmaseuttisia liuoksia
WO2001028560A1 (en) *	1999-10-22	2001-04-26	Orion Corporation	A new use of levosimendan
FI20001542A7 (fi)	2000-06-29	2001-12-30	Orion Yhtymae Oyj	Menetelmä septisen sokin hoitamiseksi
FI20002526A7 (fi) *	2000-11-17	2002-05-18	Orion Yhtymae Oyj	Pyridatsinonijohdannaisten uusi käyttö
FI20002525A7 (fi)	2000-11-17	2002-05-18	Orion Yhtymae Oyj	Tulehduksenvastaisia aineita
FI20002755A0 (fi) *	2000-12-15	2000-12-15	Orion Yhtymae Oyj	Menetelmä erektiilin dysfunktion hoitamiseen
FI20010233A0 (fi) *	2001-02-08	2001-02-08	Orion Corp	Menetelmä sydämen vajaatoiminnan hoitoon
FI20011464A0 (fi)	2001-07-04	2001-07-04	Orion Corp	Yhdistelmäterapia sydämen vajaatoiminnan hoitoon
FI20030015A0 (fi) *	2003-01-03	2003-01-03	Orion Corp	Menetelmä munuaisten vajaatoiminnan hoitamiseksi
US20060276433A1 (en) *	2003-03-31	2006-12-07	Keiichi Kawagoe	Hydrazone derivative
DE102004011512B4 (de)	2004-03-08	2022-01-13	Boehringer Ingelheim Vetmedica Gmbh	Pharmazeutische Zubereitung enthaltend Pimobendan
EP1579862A1 (en)	2004-03-25	2005-09-28	Boehringer Ingelheim Vetmedica Gmbh	Use of PDE III inhibitors for the reduction of heart size in mammals suffering from heart failure
US8980894B2 (en) *	2004-03-25	2015-03-17	Boehringer Ingelheim Vetmedica Gmbh	Use of PDE III inhibitors for the treatment of asymptomatic (occult) heart failure
FI20040674A0 (fi)	2004-05-12	2004-05-12	Orion Corp	Menetelmä tromboembolisten sairauksien estoon
FI20040675A0 (fi) *	2004-05-12	2004-05-12	Orion Corp	Menetelmä sydämen hypertrofian hoitoon ja estoon
CN101031302A (zh) *	2004-05-28	2007-09-05	艾博特公司	用于治疗心脏停搏前、期间和之后的哺乳动物的方法
JP2008533109A (ja)	2005-03-14	2008-08-21	オリオンコーポレーション	利尿を促進するための複合治療
CA2629367C (en)	2005-11-14	2016-05-03	Boehringer Ingelheim Vetmedica Gmbh	Use of pde iii inhibitors and/or calcium sensitizers for the treatment of asymptomatic (occult) heart failure
EP1920785A1 (en) *	2006-11-07	2008-05-14	Boehringer Ingelheim Vetmedica Gmbh	Liquid preparation comprising a complex of pimobendan and cyclodextrin
NZ578228A (en) *	2007-01-17	2012-01-12	Orion Corp	Levosimendan for use in treating chronic valvular disease
ES2436716T3 (es)	2008-11-25	2014-01-03	Boehringer Ingelheim Vetmedica Gmbh	Pimobendan para uso en el tratamiento de la cardiomiopatía hipertrófica en gatos
WO2011007123A1 (en) *	2009-07-14	2011-01-20	Cipla Limited	Process for preparing levosimendan and intermediates for use in the process
EP2825159B1 (en)	2012-03-15	2022-06-22	Boehringer Ingelheim Vetmedica GmbH	Pharmaceutical tablet formulation for the veterinary medical sector, method of production and use thereof
JP6511430B2 (ja) *	2013-03-11	2019-05-15	ザ・ブロード・インスティテュート・インコーポレイテッド	がんの治療のための化合物および組成物
CN113181110A (zh)	2013-07-19	2021-07-30	勃林格殷格翰动物保健有限公司	含有防腐的醚化的环糊精衍生物的液体水性药物组合物
CN104418810A (zh) *	2013-09-04	2015-03-18	北京博时安泰科技发展有限公司	一种左西孟旦的合成新路线
CN103554032A (zh) *	2013-11-12	2014-02-05	江苏正大清江制药有限公司	高光学纯度(-)-6-(4-氨基苯基)-4,5-二氢-5-甲基-3(2h)-哒嗪酮的制备方法
CN103554033A (zh) *	2013-11-12	2014-02-05	江苏正大清江制药有限公司	一种消旋体(±)- 6-(4-氨基苯基)-4,5-二氢-5-甲基-3(2h)-哒嗪酮的拆分方法
EA034054B1 (ru)	2013-12-04	2019-12-23	Бёрингер Ингельхайм Ветмедика Гмбх	Улучшенные фармацевтические композиции пимобендана
WO2017027854A1 (en)	2015-08-13	2017-02-16	The Broad Institute, Inc.	Compositions and methods for cancer expressing pde3a or slfn12
CN105784895B (zh) *	2015-10-30	2018-05-22	成都欣捷高新技术开发有限公司	一种用高效液相色谱仪检测左西孟旦中杂质的方法
US10537570B2 (en)	2016-04-06	2020-01-21	Boehringer Ingelheim Vetmedica Gmbh	Use of pimobendan for the reduction of heart size and/or the delay of onset of clinical symptoms in patients with asymptomatic heart failure due to mitral valve disease
EP3424908A1 (en)	2017-07-07	2019-01-09	Melody Healthcare Pvt. Ltd.	Process for preparation of levosimendan
US9962384B1 (en) *	2017-09-07	2018-05-08	Korea Institute Of Science And Technology	Levosimendan compound for preventing or treating tau-related diseases
CN111548310B (zh) *	2020-05-12	2021-07-02	成都欣捷高新技术开发股份有限公司	一种左西孟旦钠晶型及其制备方法
CN111718299B (zh) *	2020-07-23	2023-03-10	成都欣捷高新技术开发股份有限公司	一种左西孟旦钠晶型b及其制备方法
US11760730B2 (en)	2021-01-11	2023-09-19	Navinta, Llc	Process for the preparation of high purity Levosimendan

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB228004A (en) *	1924-01-24	1925-01-29	Daimler Co Ltd	Improvements in locking devices for sliding windows
JPS58113180A (ja) *	1981-12-28	1983-07-05	Mitsui Toatsu Chem Inc	ピリダジノン誘導体
JPS6193169A (ja) *	1984-10-12	1986-05-12	Sankyo Co Ltd	ピリダジノン誘導体及びその製法
AU581324B2 (en) *	1985-07-05	1989-02-16	Smith Kline & French Laboratories Limited	Substituted 6-phenyl-4,5-dihydro pyradazin-3-ones
JPH0629254B2 (ja) *	1986-09-08	1994-04-20	帝国臓器製薬株式会社	ピリダジノン誘導体
GB8824458D0 (en) *	1988-10-19	1988-11-23	Orion Yhtymae Oy	Substituted pyridazinones
GB8903130D0 (en) *	1989-02-11	1989-03-30	Orion Yhtymae Oy	Substituted pyridazinones
GB2251615B (en) *	1991-01-03	1995-02-08	Orion Yhtymae Oy	(-)-[[4-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phenyl]hydrazono]pro panedinitrile

1991
- 1991-12-20 GB GB9127145A patent/GB2251615B/en not_active Revoked
- 1991-12-27 SI SI9112003A patent/SI9112003A/sl unknown
- 1991-12-27 YU YU200391A patent/YU48767B/sh unknown
- 1991-12-30 IL IL10055391A patent/IL100553A/en active Protection Beyond IP Right Term
- 1991-12-30 IL IL11402891A patent/IL114028A/en not_active IP Right Cessation
1992
- 1992-01-03 JP JP4501428A patent/JP2635445B2/ja not_active Expired - Lifetime
- 1992-01-03 CA CA002314115A patent/CA2314115C/en not_active Expired - Lifetime
- 1992-01-03 AT AT92901317T patent/ATE119525T1/de active
- 1992-01-03 KR KR1019930701800A patent/KR100207145B1/ko not_active Expired - Lifetime
- 1992-01-03 DK DK92901317.5T patent/DK0565546T3/da active
- 1992-01-03 HU HU9301911A patent/HU218659B/hu active Protection Beyond IP Right Term
- 1992-01-03 CA CA002099262A patent/CA2099262C/en not_active Expired - Lifetime
- 1992-01-03 EP EP92901317A patent/EP0565546B1/en not_active Expired - Lifetime
- 1992-01-03 RU RU93052411A patent/RU2118317C1/ru active
- 1992-01-03 AU AU11535/92A patent/AU645399B2/en not_active Expired
- 1992-01-03 US US08/081,360 patent/US5424428A/en not_active Expired - Lifetime
- 1992-01-03 RO RO93-00896A patent/RO111847B1/ro unknown
- 1992-01-03 ES ES92901317T patent/ES2070627T3/es not_active Expired - Lifetime
- 1992-01-03 WO PCT/FI1992/000003 patent/WO1992012135A1/en not_active Ceased
- 1992-01-03 GE GEAP19922483A patent/GEP19991868B/en unknown
- 1992-01-03 DE DE69201640T patent/DE69201640T2/de not_active Expired - Lifetime
- 1992-01-06 NZ NZ241194A patent/NZ241194A/xx not_active IP Right Cessation
- 1992-11-12 HR HR921251A patent/HRP921251B1/xx not_active IP Right Cessation
1993
- 1993-06-09 FI FI932618A patent/FI105183B/fi active Protection Beyond IP Right Term
- 1993-06-25 PL PL92299920A patent/PL169435B1/pl unknown
- 1993-06-25 IE IE920002A patent/IE72101B1/en not_active IP Right Cessation
- 1993-06-25 PL PL92310250A patent/PL169415B1/pl unknown
- 1993-06-28 NO NO932367A patent/NO300682B1/no not_active IP Right Cessation
- 1993-06-29 BG BG97915A patent/BG62002B1/bg unknown
1994
- 1994-11-17 EE EE9400252A patent/EE02946B1/xx unknown
1995
- 1995-05-31 US US08/455,035 patent/US5512571A/en not_active Expired - Lifetime
- 1995-05-31 US US08/454,856 patent/US5569657A/en not_active Expired - Lifetime
- 1995-07-20 HK HK117395A patent/HK117395A/en not_active IP Right Cessation
- 1995-11-30 LV LVP-95-358A patent/LV11174B/en unknown
1996
- 1996-04-05 CY CY187896A patent/CY1878A/xx unknown
- 1996-11-19 JP JP8308528A patent/JP3015748B2/ja not_active Expired - Lifetime
1997
- 1997-05-09 BR BR1100737A patent/BR1100737A/pt active IP Right Grant
2001
- 2001-11-20 NO NO2001021C patent/NO2001021I1/no unknown
2002
- 2002-05-17 LU LU90920C patent/LU90920I2/en unknown

Also Published As

Publication number	Publication date
CY1878A (en)	1996-04-05
DK0565546T3 (da)	1995-05-22
GB9127145D0 (en)	1992-02-19
IL100553A (en)	1995-12-31
HRP921251B1 (en)	2000-06-30
IE920002A1 (en)	1992-07-15
KR100207145B1 (ko)	1999-07-15
NO932367L (no)	1993-06-28
ES2070627T3 (es)	1995-06-01
HUT64754A (en)	1994-02-28
EP0565546B1 (en)	1995-03-08
GB2251615B (en)	1995-02-08
EP0565546A1 (en)	1993-10-20
DE69201640T2 (de)	1995-08-10
LU90920I2 (en)	2002-07-17
HU218659B (hu)	2000-10-28
GEP19991868B (en)	1999-12-06
FI105183B (fi)	2000-06-30
JPH06504275A (ja)	1994-05-19
BR1100737A (pt)	2000-03-21
YU200391A (sh)	1994-05-10
BG62002B1 (bg)	1998-12-30
YU48767B (sh)	1999-12-27
CA2314115C (en)	2004-03-30
IL114028A (en)	1996-09-12
HRP921251A2 (en)	1995-08-31
PL169415B1 (pl)	1996-07-31
AU645399B2 (en)	1994-01-13
NO300682B1 (no)	1997-07-07
NO2001021I1 (no)	2001-12-03
RU2118317C1 (ru)	1998-08-27
NZ241194A (en)	1993-06-25
JPH09183767A (ja)	1997-07-15
HU9301911D0 (en)	1993-09-28
GB2251615A (en)	1992-07-15
CA2099262C (en)	2002-03-12
BG97915A (bg)	1994-04-29
WO1992012135A1 (en)	1992-07-23
DE69201640D1 (de)	1995-04-13
FI932618L (fi)	1993-06-09
IL100553A0 (en)	1992-09-06
EE02946B1 (et)	1996-12-16
AU1153592A (en)	1992-08-17
US5569657A (en)	1996-10-29
CA2314115A1 (en)	1992-07-04
JP3015748B2 (ja)	2000-03-06
PL169435B1 (pl)	1996-07-31
RO111847B1 (ro)	1997-02-28
ATE119525T1 (de)	1995-03-15
IL114028A0 (en)	1995-10-31
US5512571A (en)	1996-04-30
JP2635445B2 (ja)	1997-07-30
FI932618A0 (fi)	1993-06-09
LV11174B (en)	1996-12-20
SI9112003A (sl)	1998-10-31
KR930703266A (ko)	1993-11-29
NO932367D0 (no)	1993-06-28
US5424428A (en)	1995-06-13
HK117395A (en)	1995-07-28
CA2099262A1 (en)	1992-07-04
IE72101B1 (en)	1997-03-12

Publication	Publication Date	Title
LV11174A (lv)	1996-04-20	(-)-ÚÚ4-(1,4,5,6-tetrahidro-4-metil-6-okso-3-piridazinil)fenil¾-hidrazono¾ propandinitrils
RU93052411A (ru)	1996-06-20	(-)-энантиомер-{([4-(1,4,5,6-тетрагидро-4-метил-6-оксо-3-пиридазинил)фенил])-гидразоно} пропандинитрил
DE69329381D1 (de)	2000-10-12	Anti-ischaemisches arzneimittel
ATE168101T1 (de)	1998-07-15	Arylpyridazinone
FR2712591B1 (fr)	1996-02-09	Nouvelles arylpipérazines dérivées d'indole, leur préparation et leur utilisation thérapeutique.
ATE169225T1 (de)	1998-08-15	Anwendung von urodilatin bei lungen- und bronchialerkrankungen
NO971182D0 (no)	1997-03-14	Anvendelse av 2,4-diaminopyrimidin-3-oksyd eller et salt derav for behandling av maturasjons- og struktureringsforstyrrelser av kollagen
EP0180542A3 (en)	1987-04-08	alkyl substituted pyridazinones, processes for producing them, pharmaceutical preparations containing these compounds, and the use thereof
HUP0102929A2 (hu)	2002-04-29	Levozimendan alkalmazása pulmonáris hipertenzió kezelésére alkalmas gyógyszerkészítmény előállítására
SE9404438D0 (sv)	1994-12-21	New process
PL311296A1 (en)	1996-02-05	Derivatives of benzo [f] quinoxalinodione, method of obtaining them and their application in therapeutic agents