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
preparation
intermediates
processes
medicaments containing
derivatives
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 ES8207533A1 publication Critical patent/ES8207533A1/es
Publication of ES502994A0 publication Critical patent/ES502994A0/es
Granted 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 Granted ES502994A0 (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
ES8207533A1 true ES8207533A1 (es) 1982-10-01
ES502994A0 ES502994A0 (es) 1982-10-01

Family

ID=26275850

Family Applications (1)

Application Number Title Priority Date Filing Date
ES502994A Granted ES502994A0 (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) ES502994A0 (es)
FI (1) FI811834A7 (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
GB2128984B (en) * 1982-05-12 1985-05-22 Hoffmann La Roche Diaza-bicyclic compounds
ZA833214B (en) * 1982-05-12 1983-12-28 Hoffmann La Roche 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
ATE155143T1 (de) * 1991-09-27 1997-07-15 Merrell Pharma Inc 2-substituierte indan-2-mercaptoacetylamid- verbindungen mit enkephalinase und ace- hemmwirkung
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
DE69317764T2 (de) * 1992-02-14 1998-07-30 Merrell Pharmaceuticals Inc., Cincinnati, Ohio Aminoacetylmercaptoacetylamid derivate mit enkephalinase- und ace-hemmwirkung
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
PT669936E (pt) * 1992-10-30 2001-04-30 Merrell Pharma Inc Derivados de lactama biciclica de mercaptoacetilamida uteis como inibidores de encefalinase e de ace
GB9223739D0 (en) * 1992-11-12 1992-12-23 Univ London Process for the preparation of (3r) and (3s) piperazic acid derivatives
JP3561753B2 (ja) * 1994-02-14 2004-09-02 メレル ファーマスーティカルズ インコーポレーテッド エンケファリナーゼ及びａｃｅの阻害剤として有用な、新規な２−置換インダン−２−メルカプトアセチルアミドジスルフィド誘導体類
CA2183313C (en) * 1994-02-14 2001-01-02 Gary A. Flynn Novel indane-2-mercaptoacetylamide disulfide derivatives useful as inhibitors of enkephalinase
US5530013A (en) * 1994-02-14 1996-06-25 American Home Products Corporation Venlafaxine in the inducement of cognition enhancement
PT750631E (pt) * 1994-02-14 2000-07-31 Merrell Pharma Inc Novos derivados de dissulfureto de mercapto-aacetilamido-1,3,4,5-tetra-hidro-benzo¬c)azepin-3-ona uteis como inibidores de encefalinase e ace
JP3596778B2 (ja) * 1994-02-14 2004-12-02 メレル ファーマスーティカルズ インコーポレーテッド エンケファリナーゼ及びａｃｅの阻害剤として有用な、新規なメルカプトアセチルアミドジスルフィド誘導体類
US5484783A (en) * 1994-03-24 1996-01-16 Merrell Dow Pharmaceuticals Inc. Hypocholesterolemic, antiatherosclerotic and hypotriglyceridemic mercaptoacetylamide and benzazapine derivatives
ATE246927T1 (de) * 1994-03-24 2003-08-15 Merrell Pharma Inc Cholesterin senkende mercaptoacetylamiddisulfidderivate
PT751783E (pt) * 1994-03-24 2000-05-31 Merrell Pharma Inc Derivados aminoacetilmercapto hipocolesterolemicos antiateroscleroticos e hipotrigliceridemicos
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
US7253169B2 (en) 1999-11-12 2007-08-07 Gliamed, Inc. Aza compounds, pharmaceutical compositions and methods of use
US6417189B1 (en) 1999-11-12 2002-07-09 Gpi Nil Holdings, 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
DK249581A (da) 1981-12-14
NO812007L (no) 1981-12-14
MC1390A1 (fr) 1982-04-27
GR74580B (es) 1984-06-29
US4487929A (en) 1984-12-11
FI811834L (fi) 1981-12-14
EP0042100A1 (de) 1981-12-23
PT73186B (en) 1983-04-26
ES502994A0 (es) 1982-10-01
AU7138281A (en) 1981-12-17
PT73186A (en) 1981-07-01
FI811834A7 (fi) 1981-12-14

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