PT82897B - Processo de preparacao de derivados de di-hidropiridazinona - Google Patents

Processo de preparacao de derivados de di-hidropiridazinona

Info

Publication number
PT82897B
PT82897B PT82897A PT8289786A PT82897B PT 82897 B PT82897 B PT 82897B PT 82897 A PT82897 A PT 82897A PT 8289786 A PT8289786 A PT 8289786A PT 82897 B PT82897 B PT 82897B
Authority
PT
Portugal
Prior art keywords
4alkyl
hydroxy
hydrogen
compounds
optionally substituted
Prior art date
Application number
PT82897A
Other languages
English (en)
Other versions
PT82897A (en
Original Assignee
Smith Kline French Lab
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
Priority claimed from GB858517053A external-priority patent/GB8517053D0/en
Priority claimed from GB858517054A external-priority patent/GB8517054D0/en
Priority claimed from GB858517055A external-priority patent/GB8517055D0/en
Priority claimed from GB858517052A external-priority patent/GB8517052D0/en
Application filed by Smith Kline French Lab filed Critical Smith Kline French Lab
Publication of PT82897A publication Critical patent/PT82897A/pt
Publication of PT82897B publication Critical patent/PT82897B/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C279/00—Derivatives of guanidine, i.e. compounds containing the group, the singly-bound nitrogen atoms not being part of nitro or nitroso groups
    • C07C279/28—Derivatives of guanidine, i.e. compounds containing the group, the singly-bound nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of guanidine groups bound to cyano groups, e.g. cyanoguanidines, dicyandiamides
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
PT82897A 1985-07-05 1986-07-01 Processo de preparacao de derivados de di-hidropiridazinona PT82897B (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB858517053A GB8517053D0 (en) 1985-07-05 1985-07-05 Chemical compounds
GB858517054A GB8517054D0 (en) 1985-07-05 1985-07-05 Chemical compounds
GB858517055A GB8517055D0 (en) 1985-07-05 1985-07-05 Chemical compounds
GB858517052A GB8517052D0 (en) 1985-07-05 1985-07-05 Chemical compounds

Publications (2)

Publication Number Publication Date
PT82897A PT82897A (en) 1986-08-01
PT82897B true PT82897B (pt) 1989-01-30

Family

ID=27449675

Family Applications (1)

Application Number Title Priority Date Filing Date
PT82897A PT82897B (pt) 1985-07-05 1986-07-01 Processo de preparacao de derivados de di-hidropiridazinona

Country Status (9)

Country Link
US (1) US4946842A (pt)
EP (1) EP0208518B1 (pt)
AT (1) ATE67193T1 (pt)
AU (1) AU581324B2 (pt)
DE (1) DE3681359D1 (pt)
DK (1) DK319886A (pt)
ES (1) ES2000312A6 (pt)
GR (1) GR861718B (pt)
PT (1) PT82897B (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8400863D0 (en) * 1984-01-13 1984-02-15 Smith Kline French Lab Chemical compounds
GB8603780D0 (en) * 1986-02-15 1986-03-19 Smith Kline French Lab Chemical compounds
DE68917485T2 (de) * 1988-01-23 1995-02-09 Kyowa Hakko Kogyo Kk Pyridazinon-Derivate und diese enthaltende pharmazeutische Zubereitungen.
DE3814057A1 (de) * 1988-04-26 1989-11-09 Heumann Pharma Gmbh & Co 6-oxo-pyridazinderivate, verfahren zu ihrer herstellung und diese verbindungen enthaltende arzneimittel
GB8903130D0 (en) * 1989-02-11 1989-03-30 Orion Yhtymae Oy Substituted pyridazinones
US5185332A (en) * 1989-02-11 1993-02-09 Orion-Yhtyma Oy Thiadiazines and pharmaceutical compositions thereof as well as method of use
GB2251615B (en) * 1991-01-03 1995-02-08 Orion Yhtymae Oy (-)-[[4-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phenyl]hydrazono]pro panedinitrile
GB9606474D0 (en) 1996-03-27 1996-06-05 Orion Yhytmo Oy Method for obtaining pure enantiomers of a pyridazinone derivative
US7049273B2 (en) * 2002-07-17 2006-05-23 Afton Chemical Intangibles Llc Hybridized olefin copolymer additives
DE10356717A1 (de) * 2003-12-02 2005-07-07 Aventis Pharma Deutschland Gmbh Verfahren zur Herstellung von (3-Oxo-2,3-dihydro-1H-isoindol-1-yl)-acetylguanidin-Derivaten
US7531569B2 (en) 2003-12-02 2009-05-12 Sanofi-Aventis Deutschland Gmbh Process for preparing (3-oxo-2,3-dihydro-1H-isoindol-1-yl) acetylguanidine derivatives
WO2011007123A1 (en) 2009-07-14 2011-01-20 Cipla Limited Process for preparing levosimendan and intermediates for use in the process
EP2874997A4 (en) 2012-07-19 2016-01-06 Univ Drexel NEW SIGMA RECEPTOR LIGANDS AND METHOD FOR REGULATING CELLULAR PROTEIN HOMEOSTASIS THEREWITH
EP3424908A1 (en) 2017-07-07 2019-01-09 Melody Healthcare Pvt. Ltd. Process for preparation of levosimendan
WO2019089902A1 (en) 2017-11-01 2019-05-09 Drexel University Compounds, compositions, and methods for treating diseases
CN110117257B (zh) * 2018-02-05 2022-12-06 安徽省新星药物开发有限责任公司 一种含胍基的p2y12受体拮抗剂、制备方法及其用途

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791539A (fr) * 1971-11-19 1973-05-17 Basf Ag Dihydropyridazones, leur preparation et leurs utilisations therapeutiques
US4171325A (en) * 1974-09-02 1979-10-16 Smith Kline & French Laboratories Limited Chemical process
US4233302A (en) * 1977-12-23 1980-11-11 Glaxo Group Limited Amine derivatives and pharmaceutical compositions containing them
FR2446829A1 (fr) * 1978-11-16 1980-08-14 Glaxo Group Ltd Derives de polymethylene disubstitues en alpha, omega, procede pour leur preparation et compositions pharmaceutiques les contenant
US4332822A (en) * 1980-02-05 1982-06-01 John Wyeth & Brother Limited Guanidine derivatives
DE3014353A1 (de) * 1980-04-15 1982-01-21 Bayer Ag, 5090 Leverkusen Trisubstituierte cyanguanidine, verfahren zu ihrer herstellung sowie ihre verwendung als fungizide
JPS58113180A (ja) * 1981-12-28 1983-07-05 Mitsui Toatsu Chem Inc ピリダジノン誘導体
JPS58140076A (ja) * 1982-02-09 1983-08-19 Mitsubishi Chem Ind Ltd ピリダジノン誘導体又はその塩類
DE3209159A1 (de) * 1982-03-13 1983-09-15 Basf Ag, 6700 Ludwigshafen Neue 6-aryl-4,5-dihydro-3(2h)-pyridazinone, verfahren zu ihrer herstellung, diese verbindungen enthaltende therapeutische mittel und deren verwendung
DE3302021A1 (de) * 1983-01-22 1984-07-26 Basf Ag, 6700 Ludwigshafen 6-aryl-4,5-dihydro-3(2h)-pyridazinone, ihre herstellung und verwendung
GB8400863D0 (en) * 1984-01-13 1984-02-15 Smith Kline French Lab Chemical compounds
CA1251448A (en) * 1985-03-27 1989-03-21 William J. Coates Pyridazinone derivatives

Also Published As

Publication number Publication date
GR861718B (en) 1986-11-04
DE3681359D1 (de) 1991-10-17
EP0208518B1 (en) 1991-09-11
US4946842A (en) 1990-08-07
ES2000312A6 (es) 1988-02-16
DK319886D0 (da) 1986-07-04
EP0208518A2 (en) 1987-01-14
PT82897A (en) 1986-08-01
ATE67193T1 (de) 1991-09-15
EP0208518A3 (en) 1988-04-20
DK319886A (da) 1987-01-06
AU5938186A (en) 1987-01-08
AU581324B2 (en) 1989-02-16

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