ES8207533A1 - Un procedimiento para la preparacion de derivados de pirazo-lopiridacina - Google Patents

Un procedimiento para la preparacion de derivados de pirazo-lopiridacina

Info

Publication number
ES8207533A1
ES8207533A1 ES502994A ES502994A ES8207533A1 ES 8207533 A1 ES8207533 A1 ES 8207533A1 ES 502994 A ES502994 A ES 502994A ES 502994 A ES502994 A ES 502994A ES 8207533 A1 ES8207533 A1 ES 8207533A1
Authority
ES
Spain
Prior art keywords
aryl
lower alkyl
formula
intermediates
processes
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES502994A
Other languages
English (en)
Other versions
ES502994A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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.)
Filing date
Publication date
Application filed by F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of ES502994A0 publication Critical patent/ES502994A0/es
Publication of ES8207533A1 publication Critical patent/ES8207533A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/12—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains three hetero rings
    • C07D491/14—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

UN PROCEDIMIENTO PARA LA PREPARACION DE DERIVADOS DE PIRAZOLOPIRIDACINA. CONSISTE EN DISOCIAR REACTIVAMENTE EL GRUPO DE ALCOXILO INFERIOR O ARIL-(ALQUILO INFERIOR) DE UN COMPUESTO DE FORMULA GENERAL (I). SI SE DESEA SE SEPARA LA MEZCLA DIASTEREOISOMERICA OBTENIDA EN LOS RACEMATOS DIASTEROISOMERICOS Y/O SE RESUELVE UN RACEMATO OBTENIDO EN LOS DOS AITPDAS Y/O SE CONVIERTE EL COMPUESTO OBTENIDO (II) EN LA SAL CORRESPONDIENTE.
ES502994A 1980-06-13 1981-06-12 Un procedimiento para la preparacion de derivados de pirazo-lopiridacina Expired ES8207533A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8019342 1980-06-13
GB8107621 1981-03-11

Publications (2)

Publication Number Publication Date
ES502994A0 ES502994A0 (es) 1982-10-01
ES8207533A1 true ES8207533A1 (es) 1982-10-01

Family

ID=26275850

Family Applications (1)

Application Number Title Priority Date Filing Date
ES502994A Expired ES8207533A1 (es) 1980-06-13 1981-06-12 Un procedimiento para la preparacion de derivados de pirazo-lopiridacina

Country Status (10)

Country Link
US (2) US4399136A (es)
EP (1) EP0042100A1 (es)
AU (1) AU7138281A (es)
DK (1) DK249581A (es)
ES (1) ES8207533A1 (es)
FI (1) FI811834L (es)
GR (1) GR74580B (es)
MC (1) MC1390A1 (es)
NO (1) NO812007L (es)
PT (1) PT73186B (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ204130A (en) * 1982-05-12 1986-03-14 Hoffmann La Roche Bicyclic heterocyclic compounds and pharmaceutical compositions
GB2128984B (en) * 1982-05-12 1985-05-22 Hoffmann La Roche Diaza-bicyclic compounds
US4692438A (en) * 1984-08-24 1987-09-08 Hoffmann-La Roche Inc. Pyridazo-diazepines, diazocines, and -triazepines having anti-hypertensive activity
ZW11586A1 (en) * 1985-07-01 1987-12-30 Hoffmann La Roche Bicyclic compounds
US5430145A (en) * 1990-10-18 1995-07-04 Merrell Dow Pharmaceuticals Inc. Mercaptoacetylamide derivatives useful as inhibitors of enkephalinase and ace
US5308841A (en) * 1990-12-21 1994-05-03 Merrell Dow Pharmaceuticals Inc. Amino and nitro containing tricyclic compounds useful as inhibitors of ACE
BR9205752A (pt) * 1991-03-19 1994-11-08 Ciba Geigy Ag Novos compostos herbicidamente, acaricidamente e inseticidamente ativos
US5457196A (en) * 1991-09-27 1995-10-10 Merrell Dow Pharmaceuticals Inc. 2-substituted indane-2-carboxyalkyl derivatives useful as inhibitors of enkephalinase and ACE
US5455242A (en) * 1991-09-27 1995-10-03 Merrell Dow Pharmaceuticals Inc. Carboxyalkyl tricyclic derivatives useful as inhibitors of enkephalinase and ace
DE69220744T2 (de) * 1991-09-27 1997-11-13 Merrell Pharma Inc 2-Substituierte Indan-2-Mercaptoacetylamid-Verbindungen mit Enkephalinase und ACE-Hemmwirkung
DK0625987T3 (da) * 1992-02-14 1999-01-11 Merrell Pharma Inc Aminoacetylmercaptoacetylamid-derivater, der kan anvendes som inhibitorer af enkephalinase og ACE
ATE182892T1 (de) * 1992-05-15 1999-08-15 Merrell Pharma Inc Mercaptoacetylamide von pyridazo(1,2-a>(1,2>- diazepin -derivaten als eukephalinase und ace- inhibitoren
US5420271A (en) * 1992-08-24 1995-05-30 Merrell Dow Pharmaceuticals, Inc. 2-substituted indane-2-mercaptoacetylamide tricyclic derivatives useful as inhibitors of enkephalinase
DE69329701T2 (de) * 1992-10-30 2001-05-10 Merrell Pharma Inc Mercaptoacetylamid substituiertes bizyclisches laktam zur verwendung als enkephalinase und ace-hemmer
GB9223739D0 (en) * 1992-11-12 1992-12-23 Univ London Process for the preparation of (3r) and (3s) piperazic acid derivatives
KR100348949B1 (ko) * 1994-02-14 2003-01-24 메렐 파마슈티칼스 인크. 엔케팔리나제의억제제로서유용한신규의인단-2-머캅토아세틸아미드디술파이드유도체
ES2131806T3 (es) * 1994-02-14 1999-08-01 Merrell Pharma Inc Nuevos derivados de disulfuro de mercaptoacetilamida utiles como inhibidores de encefalinasa y ace.
HUT76479A (en) * 1994-02-14 1997-09-29 Merrell Pharma Inc Novel fused benzazepinone derivatives, process for preparation thereof and pharmaceutical composition containing them
US5530013A (en) * 1994-02-14 1996-06-25 American Home Products Corporation Venlafaxine in the inducement of cognition enhancement
DK0750631T3 (da) * 1994-02-14 2000-10-23 Merrell Pharma Inc Mercaptoacetylamido-1,3,4,5-tetrahydrobenzo[c]azepin-3-ondisulfidderivater som enkephalinase- og ACE-inhibitorer
US5484783A (en) * 1994-03-24 1996-01-16 Merrell Dow Pharmaceuticals Inc. Hypocholesterolemic, antiatherosclerotic and hypotriglyceridemic mercaptoacetylamide and benzazapine derivatives
DE69531489T2 (de) * 1994-03-24 2004-04-08 Merrell Pharmaceuticals Inc., Cincinnati Cholesterin senkende mercaptoacetylamiddisulfidderivate
DE69514912T2 (de) * 1994-03-24 2000-10-05 Merrell Pharma Inc Hypocholesterolemische, antiatherosklerotische und hypotriglyceridemische verwendung von aminoacetylmercapto derivaten
US5552400A (en) * 1994-06-08 1996-09-03 Sterling Winthrop Inc. Fused-bicyclic lactams as interleukin-1β converting enzyme inhibitors
TW448172B (en) * 1996-03-08 2001-08-01 Pharmacia & Upjohn Co Llc Novel hydroxamic acid derivatives useful for the treatment of diseases related to connective tissue degradation
US6417189B1 (en) 1999-11-12 2002-07-09 Gpi Nil Holdings, Inc. AZA compounds, pharmaceutical compositions and methods of use
US7253169B2 (en) 1999-11-12 2007-08-07 Gliamed, Inc. Aza compounds, pharmaceutical compositions and methods of use
GB0119305D0 (en) 2001-04-12 2001-10-03 Aventis Pharma Gmbh Mercaptoacetylamide derivatives,a process for their preparation and their use

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL60617A0 (en) * 1979-07-23 1980-09-16 Sparamedica Ag Triazolopyridazine derivative,their preparation and pharmaceutical compositions containing them
EP0025941B1 (de) * 1979-09-19 1983-05-04 F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft Pyridazopyridazinderivate, Verfahren zu deren Herstellung und Arzneimittel enthaltend solche Pyridazopyridazinderivate

Also Published As

Publication number Publication date
US4399136A (en) 1983-08-16
EP0042100A1 (de) 1981-12-23
AU7138281A (en) 1981-12-17
NO812007L (no) 1981-12-14
GR74580B (es) 1984-06-29
PT73186A (en) 1981-07-01
DK249581A (da) 1981-12-14
ES502994A0 (es) 1982-10-01
MC1390A1 (fr) 1982-04-27
FI811834L (fi) 1981-12-14
US4487929A (en) 1984-12-11
PT73186B (en) 1983-04-26

Similar Documents

Publication Publication Date Title
ES8207533A1 (es) Un procedimiento para la preparacion de derivados de pirazo-lopiridacina
GB1432576A (en) Substituted phenylacetic acids
AU551239B2 (en) Substituted acyl derivatives of 1,2,3,4-tetrahydro isoquinoline-3-carboxylic acids
IE45256L (en) Quinazolone derivatives
ES474289A1 (es) Un procedimiento para la preparacion de derivados del acido 6-(1'-hidroxietil)-7-oxi-1-aza-biciclo(3,2,0)hept-2-en -2- carboxilico-3-sustutuidos
ES474288A1 (es) Un procedimiento para la preparacion de derivados del acido 7-oxo-1-aza-biciclo-(3,2,0)-hept-2-en-carboxilico 3 y 6-sus-tituidos
GB1527297A (en) Pyrazine carboxamides
ATE87473T1 (de) Arzneimittel zur inhibition von hautfalte.
AU538424B2 (en) Piperazino phenylindane
GB1511095A (en) Phenylacetic acid derivatives
EP0322738A3 (en) Benzylidene-malononitrile derivatives for the inhibition of proliferative processes in mammalian cells
ES8601915A1 (es) Un procedimiento para preparar derivados de piridazinona
AU7351881A (en) Stabilization of pharmaceutical compositions containing acid addition salts of thieno-pyridine derivatives
GB1383088A (en) Pharmacologically active quinaldamide derivatives
ES8501411A1 (es) Un metodo para la preparacion de un derivado de aminoacido.
ES480112A1 (es) Procedimiento para la preparacion de nuevos derivados de 2- iminoimidazolidina.
ES8606880A1 (es) Un procedimiento para la preparacion de nuevos peptidos.
GB1342828A (en) Pyrimidinyl-piperazines and processes for their preparation
ES8205770A1 (es) Procedimiento para la preparacion de derivados de 2,3-indo- lediona
GB1252329A (es)
GB1334693A (en) Acenaphthene derivatives
GB1504426A (en) Clavulanic acid derivatives
EA200000374A2 (ru) Новые соединения 2,3-метаноаминокислоты, способ их получения и содержащие их фармацевтические композиции
AU555496B2 (en) Phenoxypyridine ffor normalizing hippocampal function
NO176608C (no) Analogifremgangsmåte for fremstilling av terapeutisk aktive 3-piperidinylindazol-derivater