BE769858A - 3,4-dihydro-2 (1h)-quinazolinones et leur - Google Patents

3,4-dihydro-2 (1h)-quinazolinones et leur

Info

Publication number
BE769858A
BE769858A BE769858A BE769858A BE769858A BE 769858 A BE769858 A BE 769858A BE 769858 A BE769858 A BE 769858A BE 769858 A BE769858 A BE 769858A BE 769858 A BE769858 A BE 769858A
Authority
BE
Belgium
Prior art keywords
quinazolinones
dihydro
Prior art date
Application number
BE769858A
Other languages
English (en)
Original Assignee
Sumitomo Chemical Co
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 JP6161870A external-priority patent/JPS4821951B1/ja
Priority claimed from JP45098107A external-priority patent/JPS4821954B1/ja
Priority claimed from JP11833270A external-priority patent/JPS4834598B1/ja
Application filed by Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of BE769858A publication Critical patent/BE769858A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
    • C07D403/06—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a carbon chain containing only aliphatic carbon 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
    • C07D239/78—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in position 2
    • 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
    • C07D239/78—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in position 2
    • C07D239/80—Oxygen atoms
    • C07D239/82—Oxygen atoms with an aryl radical attached in position 4
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
    • C07D413/06—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BE769858A 1970-07-13 1971-07-12 3,4-dihydro-2 (1h)-quinazolinones et leur BE769858A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP6161870A JPS4821951B1 (fr) 1970-07-13 1970-07-13
JP9630670 1970-10-30
JP45098107A JPS4821954B1 (fr) 1970-11-05 1970-11-05
JP11833270A JPS4834598B1 (fr) 1970-12-23 1970-12-23

Publications (1)

Publication Number Publication Date
BE769858A true BE769858A (fr) 1971-11-16

Family

ID=27464063

Family Applications (1)

Application Number Title Priority Date Filing Date
BE769858A BE769858A (fr) 1970-07-13 1971-07-12 3,4-dihydro-2 (1h)-quinazolinones et leur

Country Status (8)

Country Link
BE (1) BE769858A (fr)
CA (1) CA956958A (fr)
CH (1) CH560693A5 (fr)
DE (1) DE2134118C3 (fr)
DK (1) DK129348B (fr)
FR (1) FR2100890A1 (fr)
NL (1) NL169589C (fr)
SE (1) SE380019B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4071516A (en) 1976-08-20 1978-01-31 Sandoz, Inc. 4-(Acyloxyphenyl)-quinazolin-2(1H)-ones

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH515911A (de) * 1968-07-01 1971-11-30 Sandoz Ag Verfahren zur Herstellung von 3,4-Dihydro-4-phenyl-2(1H)-chinazolinonen
NL142676B (nl) * 1968-12-10 1974-07-15 Sumitomo Chemical Co Werkwijze voor het bereiden op een op zichzelf bekende wijze van een 1-dialkylaminoalkyl-4-fenylchinazolinonderivaat met ontstekingsgenezende activiteit, werkwijze voor het bereiden van een therapeutisch preparaat dat als werkzame verbinding een aldus bereid chinazolinonderivaat bevat, en gevormd preparaat.
DE2037693C3 (de) * 1969-08-02 1975-01-16 Sumitomo Chemical Co., Ltd., Osaka (Japan) 1-Cyclopropylmethyl-2(1 H)-chinazolinonderivate
CH499544A (de) * 1970-04-27 1970-11-30 Sandoz Ag Verfahren zur Herstellung neuer 4-(2-Thienyl)-2(1H)-chinazolinone

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4071516A (en) 1976-08-20 1978-01-31 Sandoz, Inc. 4-(Acyloxyphenyl)-quinazolin-2(1H)-ones

Also Published As

Publication number Publication date
DE2134118B2 (de) 1974-08-15
DK129348B (da) 1974-09-30
AU3110171A (en) 1973-01-18
CA956958A (en) 1974-10-29
DE2134118C3 (de) 1975-04-10
DK129348C (fr) 1975-02-24
NL169589B (nl) 1982-03-01
DE2134118A1 (de) 1972-01-20
CH560693A5 (fr) 1975-04-15
SE380019B (fr) 1975-10-27
FR2100890A1 (en) 1972-03-24
NL169589C (nl) 1982-08-02
FR2100890B1 (fr) 1975-06-06
NL7109637A (fr) 1972-01-17

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SUMITOMO CHEMICAL CY LTD

Effective date: 19840712