CH514603A - Process for the preparation of new 4-phenyl-2 (1H) -quinazolinones - Google Patents

Process for the preparation of new 4-phenyl-2 (1H) -quinazolinones

Info

Publication number
CH514603A
CH514603A CH1242071A CH1242071A CH514603A CH 514603 A CH514603 A CH 514603A CH 1242071 A CH1242071 A CH 1242071A CH 1242071 A CH1242071 A CH 1242071A CH 514603 A CH514603 A CH 514603A
Authority
CH
Switzerland
Prior art keywords
quinazolinones
phenyl
preparation
new
Prior art date
Application number
CH1242071A
Other languages
German (de)
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
Priority claimed from CH894669A external-priority patent/CH514597A/en
Publication of CH514603A publication Critical patent/CH514603A/en

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
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/02—Viewing or reading apparatus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH1242071A 1968-07-01 1969-06-12 Process for the preparation of new 4-phenyl-2 (1H) -quinazolinones CH514603A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US74180768A 1968-07-01 1968-07-01
US74180668A 1968-07-01 1968-07-01
CH894669A CH514597A (en) 1968-07-01 1969-06-12 Quinazolinone derivs - with antiphlogistic props

Publications (1)

Publication Number Publication Date
CH514603A true CH514603A (en) 1971-10-31

Family

ID=27176095

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1242071A CH514603A (en) 1968-07-01 1969-06-12 Process for the preparation of new 4-phenyl-2 (1H) -quinazolinones
CH1242671A CH514554A (en) 1968-07-01 1969-06-12 Quinazolinone derivs - with antiphlogistic props

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1242671A CH514554A (en) 1968-07-01 1969-06-12 Quinazolinone derivs - with antiphlogistic props

Country Status (1)

Country Link
CH (2) CH514603A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5998052A (en) * 1982-11-26 1984-06-06 Sanwa Kagaku Kenkyusho:Kk Preparation of 4-chloro-2-nitrobenzonitrile

Also Published As

Publication number Publication date
CH514554A (en) 1971-10-31

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Legal Events

Date Code Title Description
PL Patent ceased