NZ185967A - 2-disubstituted phenyl-4-oxo-3,4-dihydro quinazolin-6-ylcarboxylic acid derivatives - Google Patents

2-disubstituted phenyl-4-oxo-3,4-dihydro quinazolin-6-ylcarboxylic acid derivatives

Info

Publication number
NZ185967A
NZ185967A NZ18596777A NZ18596777A NZ185967A NZ 185967 A NZ185967 A NZ 185967A NZ 18596777 A NZ18596777 A NZ 18596777A NZ 18596777 A NZ18596777 A NZ 18596777A NZ 185967 A NZ185967 A NZ 185967A
Authority
NZ
New Zealand
Prior art keywords
oxo
acid derivatives
disubstituted phenyl
ylcarboxylic acid
dihydro quinazolin
Prior art date
Application number
NZ18596777A
Inventor
Ml Corno
M Tibolla
C Romeo
P Giraldi
F Lauria
G Doria
P Sberze
Original Assignee
Erba Carlo Spa
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 IT2257177A external-priority patent/IT1113561B/en
Priority claimed from IT2362477A external-priority patent/IT1118026B/en
Priority claimed from IT2783477A external-priority patent/IT1114419B/en
Application filed by Erba Carlo Spa filed Critical Erba Carlo Spa
Publication of NZ185967A publication Critical patent/NZ185967A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
    • C07D265/04—1,3-Oxazines; Hydrogenated 1,3-oxazines
    • C07D265/12—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems
    • C07D265/14—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D265/20—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with hetero atoms directly attached in position 4
    • C07D265/22—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
    • C07D239/72—Quinazolines; Hydrogenated quinazolines
    • C07D239/86—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in position 4
    • C07D239/88—Oxygen atoms
    • C07D239/91—Oxygen atoms with aryl or aralkyl radicals attached in position 2 or 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
NZ18596777A 1977-04-19 1977-12-14 2-disubstituted phenyl-4-oxo-3,4-dihydro quinazolin-6-ylcarboxylic acid derivatives NZ185967A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT2257177A IT1113561B (en) 1977-04-19 1977-04-19 2-Di:substd. phenyl-3,4-di:hydro-4-oxo-quinazoline derivs. - useful as antiallergics for treating e.g. asthma
IT2362477A IT1118026B (en) 1977-05-17 1977-05-17 2-Di:substd. phenyl-3,4-di:hydro-4-oxo-quinazoline derivs. - useful as antiallergics for treating e.g. asthma
IT2783477A IT1114419B (en) 1977-09-22 1977-09-22 2-Di:substd. phenyl-3,4-di:hydro-4-oxo-quinazoline derivs. - useful as antiallergics for treating e.g. asthma

Publications (1)

Publication Number Publication Date
NZ185967A true NZ185967A (en) 1979-10-25

Family

ID=27273297

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ18596777A NZ185967A (en) 1977-04-19 1977-12-14 2-disubstituted phenyl-4-oxo-3,4-dihydro quinazolin-6-ylcarboxylic acid derivatives

Country Status (9)

Country Link
AU (2) AU3134477A (en)
CA (1) CA1092118A (en)
DE (1) DE2755716A1 (en)
FR (1) FR2387967A2 (en)
GB (1) GB1543874A (en)
GR (1) GR70041B (en)
NL (1) NL7713862A (en)
NZ (1) NZ185967A (en)
YU (1) YU300677A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2058527T3 (en) * 1988-06-16 1994-11-01 Smith Kline French Lab CONDENSED DERIVATIVES OF PIRIMIDINE PROCEDURE AND INTERMEDIATE COMPOUNDS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS THAT CONTAIN THEM.
GB8814352D0 (en) * 1988-06-16 1988-07-20 Smith Kline French Lab Chemical compounds

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1025435A (en) * 1964-08-19 1966-04-06 American Cyanamid Co New hydroxyarylquinazolones
US3696102A (en) * 1970-03-09 1972-10-03 Pfizer & Co C Process for the synthesis of substituted quinazolin-4-ones

Also Published As

Publication number Publication date
YU300677A (en) 1982-08-31
GR70041B (en) 1982-07-26
GB1543874A (en) 1979-04-11
AU512413B2 (en) 1980-10-09
DE2755716A1 (en) 1978-10-26
CA1092118A (en) 1980-12-23
AU3134477A (en) 1979-06-14
NL7713862A (en) 1978-10-23
FR2387967A2 (en) 1978-11-17
FR2387967B2 (en) 1981-12-31

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