AU8095575A - Fused pyridine-4-(3h)-ones and preparation thereof - Google Patents

Fused pyridine-4-(3h)-ones and preparation thereof

Info

Publication number
AU8095575A
AU8095575A AU80955/75A AU8095575A AU8095575A AU 8095575 A AU8095575 A AU 8095575A AU 80955/75 A AU80955/75 A AU 80955/75A AU 8095575 A AU8095575 A AU 8095575A AU 8095575 A AU8095575 A AU 8095575A
Authority
AU
Australia
Prior art keywords
ones
preparation
fused pyridine
pyridine
fused
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
AU80955/75A
Other versions
AU493303B2 (en
Inventor
Leonard Joseph Czuba Hans-Jurgen Ernst Hess And Saul Bernard Kadin Thomas Henry Arthuis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pfizer Inc
Original Assignee
Pfizer 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
Priority claimed from US05/485,945 external-priority patent/US3974161A/en
Application filed by Pfizer Inc filed Critical Pfizer Inc
Application granted granted Critical
Publication of AU493303B2 publication Critical patent/AU493303B2/en
Publication of AU8095575A publication Critical patent/AU8095575A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D265/00Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
    • C07D265/041,3-Oxazines; Hydrogenated 1,3-oxazines
    • C07D265/121,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems
    • C07D265/141,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D265/241,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with hetero atoms directly attached in positions 2 and 4
    • C07D265/26Two oxygen atoms, e.g. isatoic anhydride
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00Carboxylic acid nitriles
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D215/00Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms 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
    • C07D215/48Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C07D215/54Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 3
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D471/00Heterocyclic 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
    • C07D471/02Heterocyclic 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
    • C07D471/04Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
AU80955/75A 1974-07-05 1975-05-08 Fused pyridine-4-(3h)-ones and preparation thereof Expired AU493303B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
USUS485945 1974-07-05
US05/485,945 US3974161A (en) 1974-02-20 1974-07-05 Fused pyrimidin-4(3H)-ones as antiallergy agents

Publications (2)

Publication Number Publication Date
AU493303B2 AU493303B2 (en) 1976-11-11
AU8095575A true AU8095575A (en) 1976-11-11

Family

ID=

Also Published As

Publication number Publication date
SE420610B (en) 1981-10-19
FI751628A (en) 1976-01-06
GB1501438A (en) 1978-02-15
RO69550A (en) 1981-08-30
AR214389A1 (en) 1979-06-15
ZA752908B (en) 1976-04-28
SE7504599L (en) 1976-01-07
NO751594L (en) 1976-01-06
DD118093A6 (en) 1976-02-12
IE42746L (en) 1976-01-05
CA1053674A (en) 1979-05-01
IE42746B1 (en) 1980-10-08
ATA432675A (en) 1979-01-15
AT351546B (en) 1979-07-25
BE829987R (en) 1975-12-08
JPS518280A (en) 1976-01-23
DK250275A (en) 1976-01-06
DE2525050A1 (en) 1976-01-22
BG25226A3 (en) 1978-08-10
ES437966A2 (en) 1977-02-16
CH619951A5 (en) 1980-10-31
FI59097B (en) 1981-02-27
YU145675A (en) 1982-08-31
LU72672A1 (en) 1976-03-17
FI59097C (en) 1981-06-10

Similar Documents

Publication Publication Date Title
AU507491B2 (en) Crotch-shaped diaper
IL46926A0 (en) The preparation of 2-arylamino-2-imidazoline derivatives and certain novel 2-dihaloarylamino-2-imidazoline derivatives
IL48020A0 (en) Novel cephalosporin derivatives and their preparation
AU473007B2 (en) Tirazoloquinazolines and preparation thereof
CA1027945A (en) Fused pyrimidines and preparation thereof
IL46917A0 (en) The preparation of 2-nitrobenzaldehyde and 2-nitrobenzylidenechloride
ZA752908B (en) Fused pyridine-4-(3h)-ones and preparation thereof
AU8760075A (en) 3-fluorobenzodia zepines and processes for their preparation
GB1533491A (en) Cephalosporin derivatives and the preparation thereof
IL47335A0 (en) Hexahydro-diazepino-indole derivatives and the preparation thereof
JPS5221012A (en) Antiiabrasive materials and manufacture
AU493303B2 (en) Fused pyridine-4-(3h)-ones and preparation thereof
CA1026640A (en) Umbrella
JPS5285087A (en) Powder materials and manufacture
JPS5242801A (en) Antibiotics aa3091 and preparation thereof
AU479409B2 (en) Fused pyrimidines and preparation thereof
AU491104B2 (en) Fused pyrimidines and preparation thereof
AU492218B2 (en) Aminobenzazocines and preparation thereof
AU491303B2 (en) HEXAHYDRODIBENZOFURAN-3-ONES and THEIR PREPARATION
AU492057B2 (en) Phoshors and their preparation
AU495105B2 (en) 7-methoxy-6-thia-tetracyclines and their preparation
AU491363B2 (en) Henoxypropylamine derivatives and preparation thereof
AU8486875A (en) Aminobenzazocines and preparation thereof
AU486984B2 (en) Novel phenoxyproplamine derivatives and preparation thereof
AU8360175A (en) 7-methoxy-6-thia-tetracyclines and their preparation