UY30913A1 - Nuevo procedimiento de preparacion de 3- metil-4-fenilisoxazolo[3,4-d]piridazin-7(6h)-ona - Google Patents
Nuevo procedimiento de preparacion de 3- metil-4-fenilisoxazolo[3,4-d]piridazin-7(6h)-onaInfo
- Publication number
- UY30913A1 UY30913A1 UY30913A UY30913A UY30913A1 UY 30913 A1 UY30913 A1 UY 30913A1 UY 30913 A UY30913 A UY 30913A UY 30913 A UY30913 A UY 30913A UY 30913 A1 UY30913 A1 UY 30913A1
- Authority
- UY
- Uruguay
- Prior art keywords
- phenylisoxazolo
- methyl
- piridazin
- ona
- preparation procedure
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- MSYGAHOHLUJIKV-UHFFFAOYSA-N 3,5-dimethyl-1-(3-nitrophenyl)-1h-pyrazole-4-carboxylic acid ethyl ester Chemical compound CC1=C(C(=O)OCC)C(C)=NN1C1=CC=CC([N+]([O-])=O)=C1 MSYGAHOHLUJIKV-UHFFFAOYSA-N 0.000 abstract 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 abstract 2
- 102000011017 Type 4 Cyclic Nucleotide Phosphodiesterases Human genes 0.000 abstract 2
- 108010037584 Type 4 Cyclic Nucleotide Phosphodiesterases Proteins 0.000 abstract 2
- CVBUKMMMRLOKQR-UHFFFAOYSA-N 1-phenylbutane-1,3-dione Chemical compound CC(=O)CC(=O)C1=CC=CC=C1 CVBUKMMMRLOKQR-UHFFFAOYSA-N 0.000 abstract 1
- YUQZAUWIHXYWKC-UHFFFAOYSA-N 3-methyl-4-phenyl-6h-[1,2]oxazolo[3,4-d]pyridazin-7-one Chemical compound CC=1ON=C(C(NN=2)=O)C=1C=2C1=CC=CC=C1 YUQZAUWIHXYWKC-UHFFFAOYSA-N 0.000 abstract 1
- 229940124639 Selective inhibitor Drugs 0.000 abstract 1
- -1 hydroxyimino Chemical group 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D498/04—Ortho-condensed systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pharmacology & Pharmacy (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
La invencion se refiere a un procedimiento mejorado para la preparacion de 3-metil-4-fenilisoxazolo[3,4-d]piridazin-7(6H)-ona, un intermedio util para la preparacion de derivados de pirisazin-3(2H)-ona que son inhibidores selectivos de la fosfodiesterasa 4(PDE4), que consiste en hacer reaccionar, en la etapa a),1-fenilbutan-1, 3-diona con 2-cloro-2-(hidroxiimino)acetado de estilo y, a continuacion, en la etapa b) tratar directamente con hidracina la mezcla resultante de la etapa a).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200700564A ES2320954B1 (es) | 2007-03-02 | 2007-03-02 | Nuevo procedimiento de preparacion de 3-metil-4-fenilisoxazolo (3,4-d)iridazin-7(6h)-ona. |
Publications (1)
Publication Number | Publication Date |
---|---|
UY30913A1 true UY30913A1 (es) | 2008-07-31 |
Family
ID=38617235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UY30913A UY30913A1 (es) | 2007-03-02 | 2008-02-12 | Nuevo procedimiento de preparacion de 3- metil-4-fenilisoxazolo[3,4-d]piridazin-7(6h)-ona |
Country Status (23)
Country | Link |
---|---|
US (1) | US20100137591A1 (es) |
EP (1) | EP2125830B1 (es) |
JP (1) | JP2010520158A (es) |
KR (1) | KR20090116753A (es) |
CN (1) | CN101679453A (es) |
AR (1) | AR065511A1 (es) |
AT (1) | ATE496923T1 (es) |
AU (1) | AU2008224206A1 (es) |
BR (1) | BRPI0807273A2 (es) |
CA (1) | CA2679619A1 (es) |
CL (1) | CL2008000598A1 (es) |
DE (1) | DE602008004742D1 (es) |
EC (1) | ECSP099558A (es) |
ES (1) | ES2320954B1 (es) |
IL (1) | IL200166A0 (es) |
MX (1) | MX2009009232A (es) |
NZ (1) | NZ578671A (es) |
PE (1) | PE20081793A1 (es) |
RU (1) | RU2009136314A (es) |
TW (1) | TW200844105A (es) |
UY (1) | UY30913A1 (es) |
WO (1) | WO2008107064A1 (es) |
ZA (1) | ZA200905193B (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2211344B1 (es) * | 2002-12-26 | 2005-10-01 | Almirall Prodesfarma, S.A. | Nuevos derivados de piridazin-3(2h)-ona. |
ES2251866B1 (es) | 2004-06-18 | 2007-06-16 | Laboratorios Almirall S.A. | Nuevos derivados de piridazin-3(2h)-ona. |
ES2251867B1 (es) * | 2004-06-21 | 2007-06-16 | Laboratorios Almirall S.A. | Nuevos derivados de piridazin-3(2h)-ona. |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5679696A (en) * | 1992-07-28 | 1997-10-21 | Rhone-Poulenc Rorer Limited | Compounds containing phenyl linked to aryl or heteroaryl by an aliphatic-or heteroatom-containing linking group |
DE19533975A1 (de) * | 1995-09-14 | 1997-03-20 | Merck Patent Gmbh | Arylalkyl-diazinone |
DE19540475A1 (de) * | 1995-10-20 | 1997-04-24 | Schering Ag | Chirale Methylphenyloxazolidinone |
BR9709113A (pt) * | 1996-05-20 | 1999-08-03 | Darwin Discovery Ltd | Benzofurano carboxamidas e seu uso terapêutico |
RU2170730C2 (ru) * | 1996-05-20 | 2001-07-20 | Дарвин Дискавери Лимитед | Хинолиновые карбоксамиды и фармацевтическая композиция на их основе |
JP2001523712A (ja) * | 1997-11-25 | 2001-11-27 | ワーナー−ランバート・カンパニー | Pde−ivのベンゼンスルホンアミド阻害剤およびそれらの治療的使用 |
EP1157007A1 (en) * | 1999-02-25 | 2001-11-28 | Merck Frosst Canada Inc. | Pde iv inhibiting compounds, compositions and methods of treatment |
US6699890B2 (en) * | 2000-12-22 | 2004-03-02 | Memory Pharmaceuticals Corp. | Phosphodiesterase 4 inhibitors |
RU2340600C2 (ru) * | 2001-10-16 | 2008-12-10 | Мемори Фармасьютиклз Корпорейшн | Производные 4-(4-алкокси-3-гидроксифенил)-2-пирролидона в качестве ингибиторов pde-4 для лечения неврологических синдромов |
MY130622A (en) * | 2001-11-05 | 2007-07-31 | Novartis Ag | Naphthyridine derivatives, their preparation and their use as phosphodiesterase isoenzyme 4 (pde4) inhibitors |
ES2195785B1 (es) * | 2002-05-16 | 2005-03-16 | Almirall Prodesfarma, S.A. | Nuevos derivados de piridazin-3(2h)-ona. |
BR0315705A (pt) * | 2002-11-19 | 2005-09-06 | Memory Pharm Corp | Inibidores de fosfodiesterase-4 |
ES2211344B1 (es) * | 2002-12-26 | 2005-10-01 | Almirall Prodesfarma, S.A. | Nuevos derivados de piridazin-3(2h)-ona. |
WO2004094411A1 (en) * | 2003-04-18 | 2004-11-04 | Memory Pharmaceuticals Corporation | Pyrazole derivatives as phosphodiesterase 4 inhibitors |
ES2232306B1 (es) * | 2003-11-10 | 2006-08-01 | Almirall Prodesfarma, S.A. | Nuevos derivados de piridazin-3(2h)-ona. |
ES2251866B1 (es) * | 2004-06-18 | 2007-06-16 | Laboratorios Almirall S.A. | Nuevos derivados de piridazin-3(2h)-ona. |
ES2251867B1 (es) * | 2004-06-21 | 2007-06-16 | Laboratorios Almirall S.A. | Nuevos derivados de piridazin-3(2h)-ona. |
JP2011504505A (ja) * | 2007-11-21 | 2011-02-10 | デコード ジェネティクス イーエイチエフ | 肺および心血管障害を治療するためのビアリールpde4抑制剤 |
-
2007
- 2007-03-02 ES ES200700564A patent/ES2320954B1/es not_active Withdrawn - After Issue
-
2008
- 2008-02-12 UY UY30913A patent/UY30913A1/es unknown
- 2008-02-13 CA CA002679619A patent/CA2679619A1/en not_active Abandoned
- 2008-02-13 WO PCT/EP2008/001080 patent/WO2008107064A1/en active Application Filing
- 2008-02-13 EP EP08707692A patent/EP2125830B1/en active Active
- 2008-02-13 BR BRPI0807273-6A2A patent/BRPI0807273A2/pt not_active IP Right Cessation
- 2008-02-13 NZ NZ578671A patent/NZ578671A/en unknown
- 2008-02-13 CN CN200880005978A patent/CN101679453A/zh active Pending
- 2008-02-13 DE DE602008004742T patent/DE602008004742D1/de active Active
- 2008-02-13 KR KR1020097017603A patent/KR20090116753A/ko not_active Application Discontinuation
- 2008-02-13 RU RU2009136314/04A patent/RU2009136314A/ru not_active Application Discontinuation
- 2008-02-13 JP JP2009551112A patent/JP2010520158A/ja active Pending
- 2008-02-13 AT AT08707692T patent/ATE496923T1/de not_active IP Right Cessation
- 2008-02-13 MX MX2009009232A patent/MX2009009232A/es unknown
- 2008-02-13 US US12/529,511 patent/US20100137591A1/en not_active Abandoned
- 2008-02-13 AU AU2008224206A patent/AU2008224206A1/en not_active Abandoned
- 2008-02-25 TW TW097106455A patent/TW200844105A/zh unknown
- 2008-02-27 CL CL200800598A patent/CL2008000598A1/es unknown
- 2008-02-28 AR ARP080100823A patent/AR065511A1/es not_active Application Discontinuation
- 2008-02-28 PE PE2008000403A patent/PE20081793A1/es not_active Application Discontinuation
-
2009
- 2009-07-24 ZA ZA200905193A patent/ZA200905193B/xx unknown
- 2009-07-30 IL IL200166A patent/IL200166A0/en unknown
- 2009-08-04 EC EC2009009558A patent/ECSP099558A/es unknown
Also Published As
Publication number | Publication date |
---|---|
CL2008000598A1 (es) | 2008-09-05 |
BRPI0807273A2 (pt) | 2014-04-29 |
KR20090116753A (ko) | 2009-11-11 |
US20100137591A1 (en) | 2010-06-03 |
EP2125830A1 (en) | 2009-12-02 |
ES2320954A1 (es) | 2009-05-29 |
MX2009009232A (es) | 2009-10-12 |
NZ578671A (en) | 2011-04-29 |
ATE496923T1 (de) | 2011-02-15 |
JP2010520158A (ja) | 2010-06-10 |
PE20081793A1 (es) | 2008-12-18 |
ZA200905193B (en) | 2010-05-26 |
CN101679453A (zh) | 2010-03-24 |
CA2679619A1 (en) | 2008-09-12 |
WO2008107064A1 (en) | 2008-09-12 |
EP2125830B1 (en) | 2011-01-26 |
IL200166A0 (en) | 2010-04-15 |
AU2008224206A1 (en) | 2008-09-12 |
ECSP099558A (es) | 2009-09-29 |
RU2009136314A (ru) | 2011-04-10 |
ES2320954B1 (es) | 2010-03-16 |
DE602008004742D1 (de) | 2011-03-10 |
AR065511A1 (es) | 2009-06-10 |
TW200844105A (en) | 2008-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
DESI | Application deemed to be withdrawn |
Effective date: 20110414 |