LV11174B - (-)-££4- (1,4,5,6- tetrahydro- 4- methyl- 6- oxo- 3- pyridazinyl ) phenyl-|- hydrazono| propanedinitrile - Google Patents
(-)-££4- (1,4,5,6- tetrahydro- 4- methyl- 6- oxo- 3- pyridazinyl ) phenyl-|- hydrazono| propanedinitrile Download PDFInfo
- Publication number
- LV11174B LV11174B LVP-95-358A LV950358A LV11174B LV 11174 B LV11174 B LV 11174B LV 950358 A LV950358 A LV 950358A LV 11174 B LV11174 B LV 11174B
- Authority
- LV
- Latvia
- Prior art keywords
- phenyl
- tetrahydro
- methyl
- tartaric acid
- oxo
- Prior art date
Links
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)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Cardiology (AREA)
- Public Health (AREA)
- Chemical Kinetics & Catalysis (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)
- Medicinal Preparation (AREA)
- Detergent Compositions (AREA)
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 LV11174A (lv) | 1996-04-20 |
LV11174B true 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 (xx) |
EP (1) | EP0565546B1 (xx) |
JP (2) | JP2635445B2 (xx) |
KR (1) | KR100207145B1 (xx) |
AT (1) | ATE119525T1 (xx) |
AU (1) | AU645399B2 (xx) |
BG (1) | BG62002B1 (xx) |
BR (1) | BR1100737A (xx) |
CA (2) | CA2314115C (xx) |
CY (1) | CY1878A (xx) |
DE (1) | DE69201640T2 (xx) |
DK (1) | DK0565546T3 (xx) |
EE (1) | EE02946B1 (xx) |
ES (1) | ES2070627T3 (xx) |
FI (1) | FI105183B (xx) |
GB (1) | GB2251615B (xx) |
GE (1) | GEP19991868B (xx) |
HK (1) | HK117395A (xx) |
HR (1) | HRP921251B1 (xx) |
HU (1) | HU218659B (xx) |
IE (1) | IE72101B1 (xx) |
IL (2) | IL100553A (xx) |
LU (1) | LU90920I2 (xx) |
LV (1) | LV11174B (xx) |
NO (2) | NO300682B1 (xx) |
NZ (1) | NZ241194A (xx) |
PL (2) | PL169435B1 (xx) |
RO (1) | RO111847B1 (xx) |
RU (1) | RU2118317C1 (xx) |
SI (1) | SI9112003A (xx) |
WO (1) | WO1992012135A1 (xx) |
YU (1) | YU48767B (xx) |
Families Citing this family (51)
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 |
US5856480A (en) * | 1994-11-11 | 1999-01-05 | Nippon Soda Co., Ltd. | Optically active compound |
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 |
FI973804A (fi) | 1997-09-26 | 1999-03-27 | Orion Yhtymae Oy | Levosimendaanin oraalisia koostumuksia |
FI974578A (fi) * | 1997-12-19 | 1999-06-20 | Orion Yhtymae Oyj | Menetelmä levosimendaanin antamiseksi |
FI980902A (fi) * | 1998-04-23 | 1999-10-24 | Orion Yhtymae Oyj | Levosimendaanin stabiileja koostumuksia |
FI980901A (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 |
FI981473A (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 |
JP2003512328A (ja) * | 1999-10-22 | 2003-04-02 | オリオン コーポレーション | レボシメンダンの新規用途 |
FI20001542A (fi) | 2000-06-29 | 2001-12-30 | Orion Yhtymae Oyj | Menetelmä septisen sokin hoitamiseksi |
FI20002525A (fi) * | 2000-11-17 | 2002-05-18 | Orion Yhtymae Oyj | Tulehduksenvastaisia aineita |
FI20002526A (fi) * | 2000-11-17 | 2002-05-18 | Orion Yhtymae Oyj | Pyridatsinonijohdannaisten uusi käyttö |
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 |
WO2004087641A1 (ja) * | 2003-03-31 | 2004-10-14 | Daiichi Pharmaceutical Co., Ltd. | ヒドラゾン誘導体 |
DE102004011512B4 (de) | 2004-03-08 | 2022-01-13 | Boehringer Ingelheim Vetmedica Gmbh | Pharmazeutische Zubereitung enthaltend Pimobendan |
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 |
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 |
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 |
CA2568393A1 (en) * | 2004-05-28 | 2005-12-15 | Abbott Laboratories | Methods for treating a mammal before, during and after cardiac arrest |
EP1858518A1 (en) | 2005-03-14 | 2007-11-28 | Orion Corporation | A combination treatment for enhancing diuresis |
EP1951227B1 (en) | 2005-11-14 | 2017-04-12 | Boehringer Ingelheim Vetmedica GmbH | Use of pimobendan 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 |
EP2117551A1 (en) * | 2007-01-17 | 2009-11-18 | Orion Corporation | 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 |
JP5747030B2 (ja) | 2009-07-14 | 2015-07-08 | シプラ・リミテッド | レボシメンダンの製造方法及びその方法で用いる中間体 |
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 |
EP2970145B1 (en) | 2013-03-11 | 2020-05-06 | The Broad Institute, Inc. | Compounds and compositions for the treatment of cancer |
EP3021832B9 (en) | 2013-07-19 | 2023-03-15 | Boehringer Ingelheim Vetmedica GmbH | Preserved etherified cyclodextrin derivatives containing liquid aqueous pharmaceutical composition |
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 |
HUE032347T2 (en) | 2013-12-04 | 2017-09-28 | Boehringer Ingelheim Vetmedica Gmbh | Pimobendan improved pharmaceuticals |
CN114699528A (zh) | 2015-08-13 | 2022-07-05 | 布罗德研究所股份有限公司 | 用于表达pde3a或slfn12的癌症的组合物和方法 |
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)
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 |
US4946842A (en) * | 1985-07-05 | 1990-08-07 | Smith Kline & French Laboratories Limited | Novel guanidino pyridazinones as cardiac stimulants |
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 KR KR1019930701800A patent/KR100207145B1/ko not_active IP Right Cessation
- 1992-01-03 AU AU11535/92A patent/AU645399B2/en not_active Expired
- 1992-01-03 RO RO93-00896A patent/RO111847B1/ro unknown
- 1992-01-03 HU HU9301911A patent/HU218659B/hu active Protection Beyond IP Right Term
- 1992-01-03 DE DE69201640T patent/DE69201640T2/de not_active Expired - Lifetime
- 1992-01-03 GE GEAP19922483A patent/GEP19991868B/en unknown
- 1992-01-03 DK DK92901317.5T patent/DK0565546T3/da active
- 1992-01-03 AT AT92901317T patent/ATE119525T1/de active
- 1992-01-03 EP EP92901317A patent/EP0565546B1/en not_active Expired - Lifetime
- 1992-01-03 CA CA002314115A patent/CA2314115C/en not_active Expired - Lifetime
- 1992-01-03 JP JP4501428A patent/JP2635445B2/ja not_active Expired - Lifetime
- 1992-01-03 WO PCT/FI1992/000003 patent/WO1992012135A1/en active IP Right Grant
- 1992-01-03 RU RU93052411A patent/RU2118317C1/ru active
- 1992-01-03 ES ES92901317T patent/ES2070627T3/es not_active Expired - Lifetime
- 1992-01-03 US US08/081,360 patent/US5424428A/en not_active Expired - Lifetime
- 1992-01-03 CA CA002099262A patent/CA2099262C/en 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 IE IE920002A patent/IE72101B1/en not_active IP Right Cessation
- 1993-06-25 PL PL92299920A patent/PL169435B1/pl unknown
- 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 US08/454,856 patent/US5569657A/en not_active Expired - Lifetime
- 1995-05-31 US US08/455,035 patent/US5512571A/en not_active Expired - Lifetime
- 1995-07-20 HK HK117395A patent/HK117395A/xx 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
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