CH539072A - Verfahren zur Herstellung von 1-Alkyl-4-phenyl- bzw. -4-(2-thienyl)-6,7-methylendioxy-2(1H)-chinazolinonen - Google Patents

Verfahren zur Herstellung von 1-Alkyl-4-phenyl- bzw. -4-(2-thienyl)-6,7-methylendioxy-2(1H)-chinazolinonen

Info

Publication number
CH539072A
CH539072A CH1703570A CH1703570A CH539072A CH 539072 A CH539072 A CH 539072A CH 1703570 A CH1703570 A CH 1703570A CH 1703570 A CH1703570 A CH 1703570A CH 539072 A CH539072 A CH 539072A
Authority
CH
Switzerland
Prior art keywords
quinazolinones
methylenedioxy
thienyl
phenyl
alkyl
Prior art date
Application number
CH1703570A
Other languages
German (de)
English (en)
Inventor
Alexander Cooke George
Joseph Houlihan William
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
Priority to CH588573A priority Critical patent/CH539073A/de
Publication of CH539072A publication Critical patent/CH539072A/de

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)
CH1703570A 1969-12-01 1970-11-18 Verfahren zur Herstellung von 1-Alkyl-4-phenyl- bzw. -4-(2-thienyl)-6,7-methylendioxy-2(1H)-chinazolinonen CH539072A (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH588573A CH539073A (de) 1969-12-01 1970-11-18 Verfahren zur Herstellung von 1-Alkyl-4-phenyl- bzw. -4-(2'-thienyl)-6,7-methylendioxy-3,4-dihydro-2(1H)-chinazolinonen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88132569A 1969-12-01 1969-12-01
US3490270A 1970-05-05 1970-05-05

Publications (1)

Publication Number Publication Date
CH539072A true CH539072A (de) 1973-07-15

Family

ID=26711546

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1703570A CH539072A (de) 1969-12-01 1970-11-18 Verfahren zur Herstellung von 1-Alkyl-4-phenyl- bzw. -4-(2-thienyl)-6,7-methylendioxy-2(1H)-chinazolinonen

Country Status (8)

Country Link
JP (2) JPS4946320B1 (enrdf_load_stackoverflow)
BE (1) BE759671A (enrdf_load_stackoverflow)
CA (1) CA962679A (enrdf_load_stackoverflow)
CH (1) CH539072A (enrdf_load_stackoverflow)
ES (1) ES386022A1 (enrdf_load_stackoverflow)
FR (1) FR2081322B1 (enrdf_load_stackoverflow)
GB (1) GB1341401A (enrdf_load_stackoverflow)
SE (1) SE364276B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS543264U (enrdf_load_stackoverflow) * 1977-06-07 1979-01-10
EP0488144A1 (en) * 1990-11-26 1992-06-03 Tsumura & Co. Benzodioxole derivatives and hepatopathy improvers comprising the same
JP2002505288A (ja) * 1998-03-02 2002-02-19 コセンシス，インコーポレイテッド 置換キナゾリンおよびアナログならびにそれらの使用

Family Cites Families (2)

* 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
FR2012061A1 (en) * 1969-06-30 1970-03-13 Sandoz Sa Quinazolinone derivs - with antiphlogistic props

Also Published As

Publication number Publication date
FR2081322B1 (enrdf_load_stackoverflow) 1974-10-11
FR2081322A1 (enrdf_load_stackoverflow) 1971-12-03
BE759671A (fr) 1971-06-01
JPS4946320B1 (enrdf_load_stackoverflow) 1974-12-09
CA962679A (en) 1975-02-11
SE364276B (enrdf_load_stackoverflow) 1974-02-18
GB1341401A (en) 1973-12-19
ES386022A1 (es) 1973-12-16
JPS4947759B1 (enrdf_load_stackoverflow) 1974-12-17

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Legal Events

Date Code Title Description
PL Patent ceased