CH514605A - Verfahren zur Herstellung von 4-Phenyl-2(1H)-chinazolinone - Google Patents

Verfahren zur Herstellung von 4-Phenyl-2(1H)-chinazolinone

Info

Publication number
CH514605A
CH514605A CH1242271A CH1242271A CH514605A CH 514605 A CH514605 A CH 514605A CH 1242271 A CH1242271 A CH 1242271A CH 1242271 A CH1242271 A CH 1242271A CH 514605 A CH514605 A CH 514605A
Authority
CH
Switzerland
Prior art keywords
quinazolinone
phenyl
preparation
Prior art date
Application number
CH1242271A
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
Application filed by Sandoz Ag filed Critical Sandoz Ag
Publication of CH514605A publication Critical patent/CH514605A/de

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L13/00—Devices or apparatus for measuring differences of two or more fluid pressure values
    • G01L13/02—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Plural Heterocyclic Compounds (AREA)
CH1242271A 1969-04-15 1969-06-12 Verfahren zur Herstellung von 4-Phenyl-2(1H)-chinazolinone CH514605A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81638369A 1969-04-15 1969-04-15

Publications (1)

Publication Number Publication Date
CH514605A true CH514605A (de) 1971-10-31

Family

ID=25220449

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1242271A CH514605A (de) 1969-04-15 1969-06-12 Verfahren zur Herstellung von 4-Phenyl-2(1H)-chinazolinone

Country Status (2)

Country Link
US (1) US3562272A (de)
CH (1) CH514605A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31617E (en) * 1972-02-04 1984-06-26 Bristol-Myers Company Optionally substituted 1,2,3,5-tetrahydroimidezo(2,1-b)-quinazolin-2-ones and 6(H)-1,2,3,4-tetrahydropyimido(2,1-b)quinazolin-2-ones
US3937705A (en) * 1972-03-09 1976-02-10 Sandoz, Inc. 1-isopropyl-7-methyl-4-(p-fluorophenyl)-2(1h)-quinazolinone
US4067868A (en) * 1973-04-17 1978-01-10 Sumitomo Chemical Company, Limited Production of quinazolinone compounds
EP0037134A1 (de) * 1980-03-26 1981-10-07 Shell Internationale Researchmaatschappij B.V. Pyridazin-Derivate, Verfahren zu deren Herstellung, diese enthaltende Zusammensetzungen sowie Verfahren zur Regulierung des Wachstums von Pflanzen, zur Verbesserung der Ausbeute von Sorghumkornpflanzen sowie Verfahren zur Sterilisierung des männlichen Staubbeutels von Pflanzen (auch kleiner Getreidekornpflanzen) unter Einsatz dieser Verbindungen und Verfahren zur Produktion der F1-Hybridkornsaat

Also Published As

Publication number Publication date
US3562272A (en) 1971-02-09

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Legal Events

Date Code Title Description
PL Patent ceased