IT1113561B - Derivati della 3,4-di idro-chinazolina - Google Patents

Derivati della 3,4-di idro-chinazolina

Info

Publication number
IT1113561B
IT1113561B IT2257177A IT2257177A IT1113561B IT 1113561 B IT1113561 B IT 1113561B IT 2257177 A IT2257177 A IT 2257177A IT 2257177 A IT2257177 A IT 2257177A IT 1113561 B IT1113561 B IT 1113561B
Authority
IT
Italy
Prior art keywords
substd
useful
alkoxy
asthma
antiallergics
Prior art date
Application number
IT2257177A
Other languages
English (en)
Inventor
Gianfederico Doria
Romeo Ciriaco
Pier Nicola Giraldi
Francesco Lauria
Maria Luisa Corno
Piero Sberze
Marcello Tibolla
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
Application filed by Erba Carlo Spa filed Critical Erba Carlo Spa
Priority to IT2257177A priority Critical patent/IT1113561B/it
Priority to US05/857,012 priority patent/US4159330A/en
Priority to AU31344/77A priority patent/AU3134477A/en
Priority to GB5101677A priority patent/GB1543874A/en
Priority to AU31344/77A priority patent/AU512413B2/en
Priority to ZA00777410A priority patent/ZA777410B/xx
Priority to NL7713862A priority patent/NL7713862A/xx
Priority to NZ18596777A priority patent/NZ185967A/xx
Priority to DE19772755716 priority patent/DE2755716A1/de
Priority to YU300677A priority patent/YU300677A/xx
Priority to CA293,638A priority patent/CA1092118A/en
Priority to FR7738655A priority patent/FR2387967A2/fr
Priority to BE183757A priority patent/BE862201R/fr
Priority to GR55040A priority patent/GR70041B/el
Application granted granted Critical
Publication of IT1113561B publication Critical patent/IT1113561B/it

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)
IT2257177A 1976-11-02 1977-04-19 Derivati della 3,4-di idro-chinazolina IT1113561B (it)

Priority Applications (14)

Application Number Priority Date Filing Date Title
IT2257177A IT1113561B (it) 1977-04-19 1977-04-19 Derivati della 3,4-di idro-chinazolina
US05/857,012 US4159330A (en) 1976-11-02 1977-12-02 2-Disubstituted phenyl-3,4-dihydro-4-oxo-quinazoline derivatives and process for their preparation
AU31344/77A AU3134477A (en) 1977-04-19 1977-12-07 3. 4-Dihydro-quinazoline derivatives
GB5101677A GB1543874A (en) 1977-04-19 1977-12-07 2-disubstituted phenyl-3,4-dihydro-4-oxoquinazoline derivatives and process for their preparation
AU31344/77A AU512413B2 (en) 1977-04-19 1977-12-07 3. 4-Dihydro-quinazoline derivatives
ZA00777410A ZA777410B (en) 1977-04-19 1977-12-13 2-disubstituted phenyl-3,4-dihydro-4-oxoquinazoline derivatives and process for their preparation
NL7713862A NL7713862A (nl) 1977-04-19 1977-12-14 Werkwijze ter bereiding van op de 2-plaats ge- disubstitueerde fenyl-3.4-dihydro-4-oxochinazo- linederivaten, alsmede farmaceutische preparaten.
NZ18596777A NZ185967A (en) 1977-04-19 1977-12-14 2-disubstituted phenyl-4-oxo-3,4-dihydro quinazolin-6-ylcarboxylic acid derivatives
DE19772755716 DE2755716A1 (de) 1977-04-19 1977-12-14 2-disubstituierte phenyl-3,4- dihydro-4-oxo-chinazolin-derivate, verfahren zu ihrer herstellung und sie enthaltende arzneimittel
YU300677A YU300677A (en) 1977-04-19 1977-12-19 Process for obtaining 2-disubstituted phenyl-3,4-dihydro-4-oxo-quinazoline derivatives
CA293,638A CA1092118A (en) 1977-04-19 1977-12-21 2-disubstituted phenyl-3,4-dihydro-4-oxo-quinazoline derivatives and process for their preparation
FR7738655A FR2387967A2 (fr) 1977-04-19 1977-12-21 Nouveaux derives de dihydro-3,4 quinazoline et leurs procedes de preparation et leur utilisation comme antiallergiques
BE183757A BE862201R (fr) 1977-04-19 1977-12-22 Derives de la 3,4-dihydro-quinazoline a activite anti-allergique et procede pour leur preparation
GR55040A GR70041B (it) 1977-04-19 1977-12-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2257177A IT1113561B (it) 1977-04-19 1977-04-19 Derivati della 3,4-di idro-chinazolina

Publications (1)

Publication Number Publication Date
IT1113561B true IT1113561B (it) 1986-01-20

Family

ID=11197958

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2257177A IT1113561B (it) 1976-11-02 1977-04-19 Derivati della 3,4-di idro-chinazolina

Country Status (3)

Country Link
BE (1) BE862201R (it)
IT (1) IT1113561B (it)
ZA (1) ZA777410B (it)

Also Published As

Publication number Publication date
ZA777410B (en) 1978-10-25
BE862201R (fr) 1978-04-14

Similar Documents

Publication Publication Date Title
ES2070142T3 (es) Nuevos derivados del acido quinolonacarboxilico.
MY102087A (en) Phenethanolamine derivatives.
GR3004980T3 (it)
ATE75743T1 (de) Hydrazinderivate und ihre verwendung.
IT1118026B (it) Derivati della 3 4-di idro-chinazolina
IT1114419B (it) Derivati della 3,4-diidro-chinazolina
IT1113561B (it) Derivati della 3,4-di idro-chinazolina
ES8105730A1 (es) Un procedimiento para la preparacion de piridizinobenzodiazepinas
DE69232143T2 (de) Verwendung von Amlexanox zur Herstellung eines Arzneimittels zur Behandlung von aphtösen Ulcera
EP0267378A3 (en) Tropolone derivatives as an anti-mycoplasma agent
ATE137759T1 (de) S'-adenosyl-methionin-decarboxylase-inhibitoren
JPS57149286A (en) 8-aminopyrido(1,2,3-de)(1,4)banzoxazine derivative
DE3274855D1 (de) Novel 4-aroylimidazol-2-ones
MY101991A (en) Heterocyclic sulphonamides.
DK225187A (da) Pyridylcyklopropancarboxamider med svampedraebende virkning
DE69633673D1 (de) Verwendung von Halofuginon zur Herstellung eines Medikaments zur Vorbeugung von Neovaskularisation und zur Behandlung bösartiger Tumore
ES2061816T3 (es) Utilizacion de 3,4-dihidro-2h-benzopiranos como agentes curativos contra trastornos funcionales obstructivos del pulmon.
ATE47851T1 (de) 1,5-benzoxathiepin-derivate, deren herstellung und verwendung.
FI843417A0 (fi) Diazin-etenylfenyloxaminsyror och deras estrar och salter.
ATE8994T1 (de) Piperazinderivate des theophyllins.
NO930816L (no) Nye aminokarboksylsyrederivater med antiallergisk/antiastmatisk virkning og fremgangsmaate for deres fremstilling
ATE28192T1 (de) 4-alkylimidazol-derivate, ihre herstellung und verwendung.
ATE19881T1 (de) Tropyl- und pseudotropylalkylbenzoate und ihre verwendung in der behandlung von migraene.
FR2678931B1 (fr) Nouveau derive de l'amino-2 naphtyridine, sa preparation et son emploi.
ES2060964T3 (es) Nuevos compuestos de benzoxazolona y su utilizacion como microbicidas.