CH520687A - Verfahren zur Herstellung neuer 2(1H)-Chinazolinone - Google Patents

Verfahren zur Herstellung neuer 2(1H)-Chinazolinone

Info

Publication number
CH520687A
CH520687A CH187472A CH187472A CH520687A CH 520687 A CH520687 A CH 520687A CH 187472 A CH187472 A CH 187472A CH 187472 A CH187472 A CH 187472A CH 520687 A CH520687 A CH 520687A
Authority
CH
Switzerland
Prior art keywords
quinazolinones
preparation
new
Prior art date
Application number
CH187472A
Other languages
English (en)
Inventor
Ott Hans
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
Priority claimed from US00775201A external-priority patent/US3723432A/en
Application filed by Sandoz Ag filed Critical Sandoz Ag
Publication of CH520687A publication Critical patent/CH520687A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
    • C07D295/06—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by halogen atoms or nitro radicals
    • C07D295/073—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by halogen atoms or nitro radicals with the ring nitrogen atoms and the substituents separated by carbocyclic rings or by carbon chains interrupted by carbocyclic rings
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Quinoline Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
CH187472A 1968-11-12 1969-10-31 Verfahren zur Herstellung neuer 2(1H)-Chinazolinone CH520687A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00775201A US3723432A (en) 1968-11-12 1968-11-12 1-substituted-4-aryl-2(1h)-quinazolinones and their preparation
CH1624569A CH521972A (de) 1968-11-12 1969-10-31 Verfahren zur Herstellung von 2(1H)-Chinazolinonen

Publications (1)

Publication Number Publication Date
CH520687A true CH520687A (de) 1972-03-31

Family

ID=25717572

Family Applications (6)

Application Number Title Priority Date Filing Date
CH187472A CH520687A (de) 1968-11-12 1969-10-31 Verfahren zur Herstellung neuer 2(1H)-Chinazolinone
CH187772A CH520690A (de) 1968-11-12 1969-10-31 Verfahren zur Herstellung von 2(1H)-Chinazolinonen
CH187872A CH520691A (de) 1968-11-12 1969-10-31 Verfahren zur Herstellung von 2(1H)-Chinazolinonen
CH187372A CH520686A (de) 1968-11-12 1969-10-31 Verfahren zur Herstellung neuer 2(1H)-Chinazolinone
CH187272A CH520145A (de) 1968-11-12 1969-10-31 Verfahren zur Herstellung von 2(1H)-Chinazolinonen
CH187572A CH520688A (de) 1968-11-12 1969-10-31 Verfahren zur Herstellung neuer 2(1H)-Chinazolinone

Family Applications After (5)

Application Number Title Priority Date Filing Date
CH187772A CH520690A (de) 1968-11-12 1969-10-31 Verfahren zur Herstellung von 2(1H)-Chinazolinonen
CH187872A CH520691A (de) 1968-11-12 1969-10-31 Verfahren zur Herstellung von 2(1H)-Chinazolinonen
CH187372A CH520686A (de) 1968-11-12 1969-10-31 Verfahren zur Herstellung neuer 2(1H)-Chinazolinone
CH187272A CH520145A (de) 1968-11-12 1969-10-31 Verfahren zur Herstellung von 2(1H)-Chinazolinonen
CH187572A CH520688A (de) 1968-11-12 1969-10-31 Verfahren zur Herstellung neuer 2(1H)-Chinazolinone

Country Status (2)

Country Link
CH (6) CH520687A (de)
ES (11) ES387031A1 (de)

Also Published As

Publication number Publication date
ES387025A1 (es) 1973-12-01
ES387029A1 (es) 1973-11-16
CH520690A (de) 1972-03-31
CH520688A (de) 1972-03-31
ES387034A1 (es) 1974-06-01
ES387033A1 (es) 1974-06-01
ES387028A1 (es) 1973-12-01
ES387026A1 (es) 1973-12-01
ES387027A1 (es) 1973-12-01
CH520691A (de) 1972-03-31
ES387031A1 (es) 1973-11-16
ES387030A1 (es) 1973-11-16
CH520686A (de) 1972-03-31
ES387024A1 (es) 1973-12-01
CH520145A (de) 1972-03-15
ES387032A1 (es) 1973-11-16

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Legal Events

Date Code Title Description
PL Patent ceased