IE53324B1 - Novel imidazo(1,2-a)pyridines and pyrazines,processes for their preparation and pharmaceutical compositions containing them - Google Patents

Novel imidazo(1,2-a)pyridines and pyrazines,processes for their preparation and pharmaceutical compositions containing them

Info

Publication number
IE53324B1
IE53324B1 IE1515/82A IE151582A IE53324B1 IE 53324 B1 IE53324 B1 IE 53324B1 IE 1515/82 A IE1515/82 A IE 1515/82A IE 151582 A IE151582 A IE 151582A IE 53324 B1 IE53324 B1 IE 53324B1
Authority
IE
Ireland
Prior art keywords
compounds
formula
chg
imidazo
compound
Prior art date
Application number
IE1515/82A
Other languages
English (en)
Other versions
IE821515L (en
Original Assignee
Schering Corp
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 US06/356,052 external-priority patent/US4507294A/en
Application filed by Schering Corp filed Critical Schering Corp
Publication of IE821515L publication Critical patent/IE821515L/xx
Publication of IE53324B1 publication Critical patent/IE53324B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/72—Nitrogen atoms
    • C07D213/73—Unsubstituted amino or imino radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems
    • 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
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6561—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
IE1515/82A 1981-06-26 1982-06-24 Novel imidazo(1,2-a)pyridines and pyrazines,processes for their preparation and pharmaceutical compositions containing them IE53324B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27757681A 1981-06-26 1981-06-26
US06/356,052 US4507294A (en) 1982-03-08 1982-03-08 Imidazo[1,2-a]pyrazines

Publications (2)

Publication Number Publication Date
IE821515L IE821515L (en) 1982-12-26
IE53324B1 true IE53324B1 (en) 1988-10-12

Family

ID=26958574

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1515/82A IE53324B1 (en) 1981-06-26 1982-06-24 Novel imidazo(1,2-a)pyridines and pyrazines,processes for their preparation and pharmaceutical compositions containing them

Country Status (18)

Country Link
US (1) US4450164A (2)
EP (1) EP0068378B1 (2)
KR (1) KR880001718B1 (2)
AU (1) AU556062B2 (2)
DE (1) DE3269604D1 (2)
DK (1) DK284482A (2)
ES (1) ES513431A0 (2)
FI (1) FI73433C (2)
GR (1) GR74924B (2)
HU (1) HU189595B (2)
IE (1) IE53324B1 (2)
IL (1) IL66141A0 (2)
MA (1) MA19513A1 (2)
MY (1) MY8700624A (2)
NO (1) NO159724C (2)
NZ (1) NZ201066A (2)
OA (1) OA07130A (2)
PT (1) PT75115B (2)

Families Citing this family (107)

* Cited by examiner, † Cited by third party
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US4578387A (en) * 1984-03-05 1986-03-25 Eli Lilly And Company Inotropic agents
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US4596872A (en) * 1985-06-05 1986-06-24 Schering A.G. Imidazo[1,2-a]pyridines, and process for their preparation
EP0228006A1 (en) * 1985-12-16 1987-07-08 Fujisawa Pharmaceutical Co., Ltd. Imidazopyridine compounds and processes for preparation thereof
US4791117A (en) * 1986-09-22 1988-12-13 Ortho Pharmaceutical Corporation 2- or 3-aryl substituted imidazo[1,2-a]pyridines and their use as calcium channel blockers
US4727145A (en) * 1986-09-22 1988-02-23 Ortho Pharmaceutical Corporation 2- Or 3- aryl substituted imidazo [1,2-a]pyridines
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US4831041A (en) * 1986-11-26 1989-05-16 Fujisawa Pharmaceutical Co., Ltd. Imidazopyridine compounds and processes for preparation thereof
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AT390438B (de) * 1987-10-08 1990-05-10 Yamanouchi Pharma Co Ltd Neue imidazo(1,2-a)pyridinderivate und deren herstellung und diese enthaltende pharmazeutische zubereitungen
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US5716964A (en) * 1989-12-04 1998-02-10 G.D. Searle & Co. Tetrazolyl substituted imidazo 1,2-a!pyridinylalkyl compounds for treatment of neurotoxic injury
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US5760076A (en) * 1992-08-25 1998-06-02 G.D Searle & Co. Succinoylamino hydroxyethylamino sulfonamides useful as retroviral protease inhibitors
US6022994A (en) 1992-08-25 2000-02-08 G. D. Searle &. Co. Succinoylamino hydroxyethylamino sulfonamides useful as retroviral protease inhibitors
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Also Published As

Publication number Publication date
IE821515L (en) 1982-12-26
MY8700624A (en) 1987-12-31
DK284482A (da) 1982-12-27
IL66141A0 (en) 1982-09-30
AU8517882A (en) 1983-01-06
EP0068378A1 (en) 1983-01-05
DE3269604D1 (en) 1986-04-10
GR74924B (2) 1984-07-12
KR840000546A (ko) 1984-02-25
NO159724B (no) 1988-10-24
EP0068378B1 (en) 1986-03-05
NO159724C (no) 1989-02-01
NZ201066A (en) 1985-08-16
US4450164A (en) 1984-05-22
PT75115B (en) 1985-06-28
FI73433C (fi) 1987-10-09
OA07130A (fr) 1984-03-31
ES8307806A1 (es) 1983-08-01
HU189595B (en) 1986-07-28
AU556062B2 (en) 1986-10-23
ES513431A0 (es) 1983-08-01
MA19513A1 (fr) 1982-12-31
FI822266A0 (fi) 1982-06-24
FI822266L (fi) 1982-12-27
NO822128L (no) 1982-12-27
PT75115A (en) 1982-07-01
FI73433B (fi) 1987-06-30
KR880001718B1 (ko) 1988-09-08

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