DK249581A - Fremgangsmaade til fremstilling af pyridazinderivater - Google Patents

Fremgangsmaade til fremstilling af pyridazinderivater

Info

Publication number
DK249581A
DK249581A DK249581A DK249581A DK249581A DK 249581 A DK249581 A DK 249581A DK 249581 A DK249581 A DK 249581A DK 249581 A DK249581 A DK 249581A DK 249581 A DK249581 A DK 249581A
Authority
DK
Denmark
Prior art keywords
procedure
pyridazine derivatives
preparing
preparing pyridazine
derivatives
Prior art date
Application number
DK249581A
Other languages
Danish (da)
English (en)
Inventor
C H Hassall
G Lawton
C J Moody
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 DK249581A publication Critical patent/DK249581A/da

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)
DK249581A 1980-06-13 1981-06-04 Fremgangsmaade til fremstilling af pyridazinderivater DK249581A (da)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
DK249581A true DK249581A (da) 1981-12-14

Family

ID=26275850

Family Applications (1)

Application Number Title Priority Date Filing Date
DK249581A DK249581A (da) 1980-06-13 1981-06-04 Fremgangsmaade til fremstilling af pyridazinderivater

Country Status (10)

Country Link
US (2) US4399136A (2)
EP (1) EP0042100A1 (2)
AU (1) AU7138281A (2)
DK (1) DK249581A (2)
ES (1) ES8207533A1 (2)
FI (1) FI811834A7 (2)
GR (1) GR74580B (2)
MC (1) MC1390A1 (2)
NO (1) NO812007L (2)
PT (1) PT73186B (2)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA833214B (en) * 1982-05-12 1983-12-28 Hoffmann La Roche Bicyclic compounds
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
WO1992016510A1 (en) * 1991-03-19 1992-10-01 Ciba-Geigy Ag Novel herbicidally, acaricidally and insecticidally active compounds
US5455242A (en) * 1991-09-27 1995-10-03 Merrell Dow Pharmaceuticals Inc. Carboxyalkyl tricyclic derivatives useful as inhibitors of enkephalinase and ace
EP0534363B1 (en) * 1991-09-27 1997-07-09 Merrell Pharmaceuticals Inc. Novel 2-substituted indane-2-mercaptoacetylamide 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
NZ246811A (en) * 1992-02-14 1996-02-27 Merrell Dow Pharma N-[pyrido (and oxazino and thiazino) benzazepine] 1-benzyl-1-(heterocyclyl(alkyl)carbonylthio) acetamide derivatives and pharmaceutical compositions
ES2138622T3 (es) * 1992-05-15 2000-01-16 Merrell Pharma Inc Derivados de mercaptoacetilamido piridazo(1,2-a)(1,2)diazepina utilizados como inhibidores de encefalinasa y eca.
US5420271A (en) * 1992-08-24 1995-05-30 Merrell Dow Pharmaceuticals, Inc. 2-substituted indane-2-mercaptoacetylamide tricyclic derivatives useful as inhibitors of enkephalinase
ATE197714T1 (de) * 1992-10-30 2000-12-15 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
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
AU687984B2 (en) * 1994-02-14 1998-03-05 Merrell Pharmaceuticals Inc. Novel indane-2-mercaptoacetylamide disulfide derivatives useful as inhibitors of enkephalinase
FI963167A0 (fi) * 1994-02-14 1996-08-13 Merrell Pharma Inc Enkefalinaasin ja ACE:n ihibiittoreina käyttökelpoisia uusia 2-substituoituja indaani-2-merkaptoasetyyliamididisulfidijohdannaisia
CN1100785C (zh) * 1994-02-14 2003-02-05 默里尔药物公司 1,3,4,5－四氢苯并[c]氮杂䓬－3－酮二硫化物衍生物及方法
US5530013A (en) * 1994-02-14 1996-06-25 American Home Products Corporation Venlafaxine in the inducement of cognition enhancement
US5484783A (en) * 1994-03-24 1996-01-16 Merrell Dow Pharmaceuticals Inc. Hypocholesterolemic, antiatherosclerotic and hypotriglyceridemic mercaptoacetylamide and benzazapine derivatives
US6013645A (en) * 1994-03-24 2000-01-11 Hoechst Marion Roussel, Inc. Hypocholesterolemic, antiatherosclerotic and hypotriglyceridemic mercaptoacetylamide disulfide derivatives
NZ282568A (en) * 1994-03-24 1997-07-27 Merrell Pharma Inc Use of condensed aminoacetylmercaptobenzazepines in treating elevated cholesterol levels, atherosclerosis, and hypotriglyceridemia
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
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
FI811834L (fi) 1981-12-14
AU7138281A (en) 1981-12-17
ES502994A0 (es) 1982-10-01
US4399136A (en) 1983-08-16
MC1390A1 (fr) 1982-04-27
ES8207533A1 (es) 1982-10-01
NO812007L (no) 1981-12-14
PT73186B (en) 1983-04-26
US4487929A (en) 1984-12-11
PT73186A (en) 1981-07-01
FI811834A7 (fi) 1981-12-14
EP0042100A1 (de) 1981-12-23
GR74580B (2) 1984-06-29

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Legal Events

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AHS Application shelved for other reasons than non-payment