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PT73186B - Process for preparing pyrazolopyrydazine derivatives - Google Patents

Process for preparing pyrazolopyrydazine derivatives

Info

Publication number
PT73186B
PT73186B PT73186A PT7318681A PT73186B PT 73186 B PT73186 B PT 73186B PT 73186 A PT73186 A PT 73186A PT 7318681 A PT7318681 A PT 7318681A PT 73186 B PT73186 B PT 73186B
Authority
PT
Portugal
Prior art keywords
pyrazolopyrydazine
derivatives
preparing
pyrazolopyrydazine derivatives
preparing pyrazolopyrydazine
Prior art date
Application number
PT73186A
Other languages
English (en)
Other versions
PT73186A (en
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of PT73186A publication Critical patent/PT73186A/pt
Publication of PT73186B publication Critical patent/PT73186B/pt

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)
PT73186A 1980-06-13 1981-06-12 Process for preparing pyrazolopyrydazine derivatives PT73186B (en)

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
PT73186A PT73186A (en) 1981-07-01
PT73186B true PT73186B (en) 1983-04-26

Family

ID=26275850

Family Applications (1)

Application Number Title Priority Date Filing Date
PT73186A PT73186B (en) 1980-06-13 1981-06-12 Process for preparing pyrazolopyrydazine derivatives

Country Status (10)

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

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
MD960225A (ro) * 1991-03-19 1997-11-30 Циба-Гейги АГ Compuşi noi cu activitate erbicidă, acaricidă şi insecticidă
US5455242A (en) * 1991-09-27 1995-10-03 Merrell Dow Pharmaceuticals Inc. Carboxyalkyl tricyclic derivatives useful as inhibitors of enkephalinase and ace
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
CA2078758C (en) * 1991-09-27 2003-12-09 Alan M. Warshawsky 2-substituted indane-2-mercaptoacetylamide derivatives useful as inhibitors of enkephalinase and ace
HU220596B1 (hu) * 1992-02-14 2002-03-28 Merrell Dow Pharmaceuticals Inc. 7-Szubsztituált pirido-benzazepin-karbonsav-származékok, ezeket tartalmazó gyógyszerkészítmények és eljárás előállításukra
HU223663B1 (hu) * 1992-05-15 2004-11-29 Merrel Dow Pharmaceuticals Inc. Enkefalináz és ACE gátló hatású 9-[(2-acetil-tio-3-fenil)-propanoil-amino]-piridazo[1,2-a][1,2]diazepin-származékok, eljárás előállításukra, alkalmazásuk és az ezeket tartalmazó gyógyszerkészítmények
US5420271A (en) * 1992-08-24 1995-05-30 Merrell Dow Pharmaceuticals, Inc. 2-substituted indane-2-mercaptoacetylamide tricyclic derivatives useful as inhibitors of enkephalinase
AU673857B2 (en) * 1992-10-30 1996-11-28 Aventisub Ii Inc. Mercaptoacetylamide bicyclic lactam derivatives
GB9223739D0 (en) * 1992-11-12 1992-12-23 Univ London Process for the preparation of (3r) and (3s) piperazic acid derivatives
US5530013A (en) * 1994-02-14 1996-06-25 American Home Products Corporation Venlafaxine in the inducement of cognition enhancement
FI963168A0 (fi) * 1994-02-14 1996-08-13 Merrell Pharma Inc Enkefalinaasin inhibiittoreina käyttökelpoisia uusia indaani-2-merkaptoasetyyliamiddisulfidijohdannaisia
DE69516128T2 (de) * 1994-02-14 2000-12-21 Merrell Pharmaceuticals Inc., Cincinnati Mercaptoacetylamid-1,3,4,5-tetrahydrobenzo(c)azepin-3-ein disulfidderivate als enkephalinase und ace inhibitoren
CA2183314C (en) * 1994-02-14 1999-08-31 Gary A. Flynn Novel 2-substituted indane-2-mercaptoacetylamide disulfide derivatives useful as inhibitors of enkephalinase and ace
EP0745080B1 (en) * 1994-02-14 1999-03-03 Merrell Pharmaceuticals Inc. Novel mercaptoacetylamide disulfide derivatives useful as inhibitors of enkephalinase and ace
US5484783A (en) * 1994-03-24 1996-01-16 Merrell Dow Pharmaceuticals Inc. Hypocholesterolemic, antiatherosclerotic and hypotriglyceridemic mercaptoacetylamide and benzazapine derivatives
AU688012B2 (en) * 1994-03-24 1998-03-05 Merrell Pharmaceuticals Inc. Hypocholesterolemic, antiatherosclerotic and hypotriglyceridemic mercaptoacetylamide disulfide derivatives
CA2184696C (en) * 1994-03-24 2001-01-02 Gary A. Flynn Hypocholesterolemic, antiatherosclerotic and hypotriglyceridemic aminoacetylmercapto derivatives
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
DE3062972D1 (en) * 1979-09-19 1983-06-09 Hoffmann La Roche Pyridazopyridazine derivatives, processes for their preparation and pharmaceutical compositions containing these pyridazopyridazine derivatives

Also Published As

Publication number Publication date
FI811834A7 (fi) 1981-12-14
EP0042100A1 (de) 1981-12-23
AU7138281A (en) 1981-12-17
PT73186A (en) 1981-07-01
FI811834L (fi) 1981-12-14
DK249581A (da) 1981-12-14
ES502994A0 (es) 1982-10-01
NO812007L (no) 1981-12-14
GR74580B (pt) 1984-06-29
MC1390A1 (fr) 1982-04-27
US4399136A (en) 1983-08-16
US4487929A (en) 1984-12-11
ES8207533A1 (es) 1982-10-01

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