GB1401806A - Methylene-dioxyquinazoline derivatives - Google Patents

Methylene-dioxyquinazoline derivatives

Info

Publication number
GB1401806A
GB1401806A GB2055272A GB2055272A GB1401806A GB 1401806 A GB1401806 A GB 1401806A GB 2055272 A GB2055272 A GB 2055272A GB 2055272 A GB2055272 A GB 2055272A GB 1401806 A GB1401806 A GB 1401806A
Authority
GB
United Kingdom
Prior art keywords
dioxyquinazoline
methylene
derivatives
dioxyquinazoline derivatives
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
GB2055272A
Other languages
English (en)
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.)
Sandoz AG
Original Assignee
Sandoz AG
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 Sandoz AG filed Critical Sandoz AG
Publication of GB1401806A publication Critical patent/GB1401806A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
    • C07D317/62—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to atoms of the carbocyclic ring
    • C07D317/66—Nitrogen atoms not forming part of a nitro radical
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
    • C07D317/62—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to atoms of the carbocyclic ring
    • C07D317/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
GB2055272A 1971-05-06 1972-05-05 Methylene-dioxyquinazoline derivatives Expired GB1401806A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14101171A 1971-05-06 1971-05-06
US14099071A 1971-05-06 1971-05-06
US20014171A 1971-11-18 1971-11-18

Publications (1)

Publication Number Publication Date
GB1401806A true GB1401806A (en) 1975-07-30

Family

ID=27385586

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2055272A Expired GB1401806A (en) 1971-05-06 1972-05-05 Methylene-dioxyquinazoline derivatives

Country Status (7)

Country Link
AU (1) AU4199072A (da)
DD (1) DD104979A6 (da)
DE (1) DE2221506A1 (da)
DK (1) DK135044B (da)
FR (1) FR2135314B2 (da)
GB (1) GB1401806A (da)
NL (1) NL7205896A (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0488144A1 (en) * 1990-11-26 1992-06-03 Tsumura & Co. Benzodioxole derivatives and hepatopathy improvers comprising the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH625512A5 (da) * 1976-12-13 1981-09-30 Sandoz Ag

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA957375A (en) * 1967-05-04 1974-11-05 Sandoz Patents Limited Quinazolinone derivatives
DE1932402C3 (de) * 1969-06-26 1981-09-03 Sandoz-Patent-GmbH, 7850 Lörrach 1-Isopropyl-4-phenyl-3,4-dihydro-2(1H)chinazolinonderivate und deren Weiterverarbeitung zu 1-Isopropyl-4-phenyl-2(1H)chinazolinonen
DE2037693C3 (de) * 1969-08-02 1975-01-16 Sumitomo Chemical Co., Ltd., Osaka (Japan) 1-Cyclopropylmethyl-2(1 H)-chinazolinonderivate
DE2058722A1 (de) * 1969-12-01 1971-06-09 Sandoz Ag 1-Alkyl-4-phenyl-bzw.-4-(2'-thienyl)-6,7-methylendioxy-2(1H)-chinazolinone bzw.3,4-dihydro-2(1H)-chinazolinone

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0488144A1 (en) * 1990-11-26 1992-06-03 Tsumura & Co. Benzodioxole derivatives and hepatopathy improvers comprising the same
US5227398A (en) * 1990-11-26 1993-07-13 Tsumura & Co. Benzodioxole derivatives and hepatopathy improvers comprising the same

Also Published As

Publication number Publication date
NL7205896A (da) 1972-11-08
FR2135314B2 (da) 1976-09-17
DE2221506A1 (de) 1973-01-11
FR2135314A2 (da) 1972-12-15
DK135044B (da) 1977-02-28
DK135044C (da) 1977-07-25
AU4199072A (da) 1973-11-08
DD104979A6 (da) 1974-04-12

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee