DE2134118C3 - 3,4-Dihydro-2(1H)-chinazolinone, Verfahren zu ihrer Herstellung und Arzneipräparate - Google Patents

3,4-Dihydro-2(1H)-chinazolinone, Verfahren zu ihrer Herstellung und Arzneipräparate

Info

Publication number
DE2134118C3
DE2134118C3 DE19712134118 DE2134118A DE2134118C3 DE 2134118 C3 DE2134118 C3 DE 2134118C3 DE 19712134118 DE19712134118 DE 19712134118 DE 2134118 A DE2134118 A DE 2134118A DE 2134118 C3 DE2134118 C3 DE 2134118C3
Authority
DE
Germany
Prior art keywords
general formula
compound
dihydro
quinazolinone
meaning
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
DE19712134118
Other languages
German (de)
English (en)
Other versions
DE2134118A1 (de
DE2134118B2 (de
Inventor
Shigeho Takarazuka Inaba
Kikuo Ikeda Ishizumi
Masao Takarazuka Koshiba
Kazuo Kobe Mori
Hisao Nishinomiya Yamamoto
Michihiro Toyonaka Yamamoto
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of DE2134118A1 publication Critical patent/DE2134118A1/de
Publication of DE2134118B2 publication Critical patent/DE2134118B2/de
Application granted granted Critical
Publication of DE2134118C3 publication Critical patent/DE2134118C3/de
Expired legal-status Critical Current

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)
DE19712134118 1970-07-13 1971-07-08 3,4-Dihydro-2(1H)-chinazolinone, Verfahren zu ihrer Herstellung und Arzneipräparate Expired DE2134118C3 (de)

Applications Claiming Priority (4)

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

Publications (3)

Publication Number Publication Date
DE2134118A1 DE2134118A1 (de) 1972-01-20
DE2134118B2 DE2134118B2 (de) 1974-08-15
DE2134118C3 true DE2134118C3 (de) 1975-04-10

Family

ID=27464063

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712134118 Expired DE2134118C3 (de) 1970-07-13 1971-07-08 3,4-Dihydro-2(1H)-chinazolinone, Verfahren zu ihrer Herstellung und Arzneipräparate

Country Status (8)

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

Families Citing this family (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.
US3712892A (en) * 1969-08-02 1973-01-23 Sumitomo Chemical Co Quinazolinone derivatives
CH499545A (de) * 1970-04-27 1970-11-30 Sandoz Ag Verfahren zur Herstellung neuer 4-(2-Thienyl)-2(1H)-chinazolinone

Also Published As

Publication number Publication date
SE380019B (da) 1975-10-27
DE2134118A1 (de) 1972-01-20
DK129348C (da) 1975-02-24
NL169589C (nl) 1982-08-02
CH560693A5 (da) 1975-04-15
FR2100890A1 (en) 1972-03-24
BE769858A (fr) 1971-11-16
DE2134118B2 (de) 1974-08-15
FR2100890B1 (da) 1975-06-06
DK129348B (da) 1974-09-30
AU3110171A (en) 1973-01-18
CA956958A (en) 1974-10-29
NL7109637A (da) 1972-01-17
NL169589B (nl) 1982-03-01

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee