HK43680A - Oxazolo (4,5-6) pyridines - Google Patents

Oxazolo (4,5-6) pyridines

Info

Publication number
HK43680A
HK43680A HK43680A HK43680A HK43680A HK 43680 A HK43680 A HK 43680A HK 43680 A HK43680 A HK 43680A HK 43680 A HK43680 A HK 43680A HK 43680 A HK43680 A HK 43680A
Authority
HK
Hong Kong
Prior art keywords
oxazolo
pyridines
Prior art date
Application number
HK43680A
Original Assignee
Merck & Co Inc
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 Merck & Co Inc filed Critical Merck & Co Inc
Publication of HK43680A publication Critical patent/HK43680A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D498/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
    • C07C205/57—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C65/00—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C65/21—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing ether groups, groups, groups, or groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
HK43680A 1975-06-17 1980-08-14 Oxazolo (4,5-6) pyridines HK43680A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2581775A GB1475426A (en) 1975-06-17 1975-06-17

Publications (1)

Publication Number Publication Date
HK43680A true HK43680A (en) 1980-08-22

Family

ID=10233808

Family Applications (1)

Application Number Title Priority Date Filing Date
HK43680A HK43680A (en) 1975-06-17 1980-08-14 Oxazolo (4,5-6) pyridines

Country Status (2)

Country Link
GB (1) GB1475426A (en)
HK (1) HK43680A (en)

Also Published As

Publication number Publication date
GB1475426A (en) 1977-06-01

Similar Documents

Publication Publication Date Title
PH20254A (en) 1,2 dihydro-2-oxo-(pyridiny,) nicotinanide
NZ181619A (en) 1-aminoalkoxy-4-substituted-1 2, 3, 4-tetrahydroiso-quinolines
NZ182756A (en) 2-or3-amino-c-substituted-imidazo(1,2-a) pyridines
AU510273B2 (en) 103-dihydroimidazo (4,5-6) pyridin -2-ones
NZ185292A (en) 3-amino-4-phenyl-6-substitutedamino-1h-pyrazolo(3,4-b)pyridines
GB1520958A (en) 11-deoxy-16-aryl - 17,18,19,20 - tetranorprostaglandins
IL48624A0 (en) 2,3-dihydroergolines
PH14168A (en) 2,4-pyrrolidinediones
AU1214076A (en) 2,3-dihalogen-alkanoyl-ureas
GB1557694A (en) 2,9 dichlorquinacridone
HK54580A (en) 1,8-naphthyridine derivatives
GB1554021A (en) 4,5-didehydroprostaglandins
GB1483330A (en) 2,5-dimethoxy-4-chloroaniline
NZ182127A (en) 6 ,17 -dihydroxy-1 -loweralkoxycarbonyl-3-oxo-17 -pregn-4-ene-21-carboxylic acid -lactones
NZ181317A (en) N-tetrazol-5'-yl-1-oxo-1h-pyrimido(1,2-a)quinolin-2-yl-carboxamides
GB1554925A (en) 2,3-methyl-eneprostaglandins
ZA766301B (en) Substituted 2,1,3-benzothiadiazine
PH14888A (en) 1,2,3,4-tetrahydro-9h-pyrrolo(3,4-b)quinolin-9-one derivative
AU1483576A (en) 16,16-dimethyl-prostaglandins
AU1724576A (en) 2,4-diamino-5-benzylpyrimidines
MY8100144A (en) Oxazolo (4,5-6)pyridines
HK43680A (en) Oxazolo (4,5-6) pyridines
IL48972A (en) 5-substituted-triazolo (3,4-b)(1,3,4)-cycloalkathiadiazine derivatives
NZ179990A (en) 2-aminomethylene-1,2-dihydor-4h-imidazo (1,2-a) (1,4)-benzodiazepin-1-ones
GB1551409A (en) 3,5-diphenylpyridazine derivatives