CA1092118A - 2-disubstituted phenyl-3,4-dihydro-4-oxo-quinazoline derivatives and process for their preparation - Google Patents

2-disubstituted phenyl-3,4-dihydro-4-oxo-quinazoline derivatives and process for their preparation

Info

Publication number
CA1092118A
CA1092118A CA293,638A CA293638A CA1092118A CA 1092118 A CA1092118 A CA 1092118A CA 293638 A CA293638 A CA 293638A CA 1092118 A CA1092118 A CA 1092118A
Authority
CA
Canada
Prior art keywords
ethoxy
oxo
phenyl
quinazoline
dihydro
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
CA293,638A
Other languages
English (en)
French (fr)
Inventor
Piernicola Giraldi
Gianfederico Doria
Ciriaco Romeo
Piero Sberze
Maria L. Corno
Francesco Lauria
Marcellino Tibolla
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 Italia SRL
Original Assignee
Farmitalia Carlo Erba SRL
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/it
Priority claimed from IT2362477A external-priority patent/IT1118026B/it
Priority claimed from IT2783477A external-priority patent/IT1114419B/it
Application filed by Farmitalia Carlo Erba SRL filed Critical Farmitalia Carlo Erba SRL
Application granted granted Critical
Publication of CA1092118A publication Critical patent/CA1092118A/en
Expired legal-status Critical Current

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)
CA293,638A 1977-04-19 1977-12-21 2-disubstituted phenyl-3,4-dihydro-4-oxo-quinazoline derivatives and process for their preparation Expired CA1092118A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
IT22571A/77 1977-04-19
IT2257177A IT1113561B (it) 1977-04-19 1977-04-19 Derivati della 3,4-di idro-chinazolina
IT23624A/77 1977-05-17
IT2362477A IT1118026B (it) 1977-05-17 1977-05-17 Derivati della 3 4-di idro-chinazolina
IT2783477A IT1114419B (it) 1977-09-22 1977-09-22 Derivati della 3,4-diidro-chinazolina
IT27834A/77 1977-09-22

Publications (1)

Publication Number Publication Date
CA1092118A true CA1092118A (en) 1980-12-23

Family

ID=27273297

Family Applications (1)

Application Number Title Priority Date Filing Date
CA293,638A Expired CA1092118A (en) 1977-04-19 1977-12-21 2-disubstituted phenyl-3,4-dihydro-4-oxo-quinazoline derivatives and process for their preparation

Country Status (9)

Country Link
AU (2) AU512413B2 (nl)
CA (1) CA1092118A (nl)
DE (1) DE2755716A1 (nl)
FR (1) FR2387967A2 (nl)
GB (1) GB1543874A (nl)
GR (1) GR70041B (nl)
NL (1) NL7713862A (nl)
NZ (1) NZ185967A (nl)
YU (1) YU300677A (nl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68908786T2 (de) * 1988-06-16 1994-03-17 Smith Kline French Lab Condensierte Pyrimidinderivate, Verfahren und Zwischenprodukte zu ihrer Herstellung und diese enthaltende pharmazeutische Zubereitungen.
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
FR2387967A2 (fr) 1978-11-17
FR2387967B2 (nl) 1981-12-31
NL7713862A (nl) 1978-10-23
NZ185967A (en) 1979-10-25
DE2755716A1 (de) 1978-10-26
AU3134477A (en) 1979-06-14
GB1543874A (en) 1979-04-11
GR70041B (nl) 1982-07-26
YU300677A (en) 1982-08-31
AU512413B2 (en) 1980-10-09

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Legal Events

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