BE768778A - NEW DERIVATIVES OF QUINAZOLINE AND PREPARATION OF THESE DERIVATIVES. - Google Patents

NEW DERIVATIVES OF QUINAZOLINE AND PREPARATION OF THESE DERIVATIVES.

Info

Publication number
BE768778A
BE768778A BE768778A BE768778A BE768778A BE 768778 A BE768778 A BE 768778A BE 768778 A BE768778 A BE 768778A BE 768778 A BE768778 A BE 768778A BE 768778 A BE768778 A BE 768778A
Authority
BE
Belgium
Prior art keywords
derivatives
quinazoline
preparation
new
new derivatives
Prior art date
Application number
BE768778A
Other languages
French (fr)
Original Assignee
Sumitomo Chemical Co
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 to DE2129103A priority Critical patent/DE2129103C3/en
Priority to FR7121908A priority patent/FR2141574A1/en
Application filed by Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Priority to BE768778A priority patent/BE768778A/en
Publication of BE768778A publication Critical patent/BE768778A/en

Links

Classifications

    • 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
    • C07D239/80—Oxygen atoms
    • C07D239/82—Oxygen atoms with an aryl radical attached in position 4

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
BE768778A 1971-06-11 1971-06-21 NEW DERIVATIVES OF QUINAZOLINE AND PREPARATION OF THESE DERIVATIVES. BE768778A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE2129103A DE2129103C3 (en) 1971-06-11 1971-06-11 2- (1 H) -quinazolinone derivatives, their salts, processes for their production and medicinal preparations containing these compounds
FR7121908A FR2141574A1 (en) 1971-06-11 1971-06-16 2-oxo-1-(polyhaloalkyl)-4-phenyl-1,2-dihydro-quinazolines-as anti - inflammatory agents from-2-(trihalo acetyl) amino-benzophenones
BE768778A BE768778A (en) 1971-06-11 1971-06-21 NEW DERIVATIVES OF QUINAZOLINE AND PREPARATION OF THESE DERIVATIVES.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2129103A DE2129103C3 (en) 1971-06-11 1971-06-11 2- (1 H) -quinazolinone derivatives, their salts, processes for their production and medicinal preparations containing these compounds
FR7121908A FR2141574A1 (en) 1971-06-11 1971-06-16 2-oxo-1-(polyhaloalkyl)-4-phenyl-1,2-dihydro-quinazolines-as anti - inflammatory agents from-2-(trihalo acetyl) amino-benzophenones
BE768778A BE768778A (en) 1971-06-11 1971-06-21 NEW DERIVATIVES OF QUINAZOLINE AND PREPARATION OF THESE DERIVATIVES.

Publications (1)

Publication Number Publication Date
BE768778A true BE768778A (en) 1971-11-03

Family

ID=27159380

Family Applications (1)

Application Number Title Priority Date Filing Date
BE768778A BE768778A (en) 1971-06-11 1971-06-21 NEW DERIVATIVES OF QUINAZOLINE AND PREPARATION OF THESE DERIVATIVES.

Country Status (3)

Country Link
BE (1) BE768778A (en)
DE (1) DE2129103C3 (en)
FR (1) FR2141574A1 (en)

Also Published As

Publication number Publication date
FR2141574B1 (en) 1974-08-30
DE2129103A1 (en) 1973-01-04
DE2129103C3 (en) 1975-06-19
DE2129103B2 (en) 1974-09-26
FR2141574A1 (en) 1973-01-26

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SUMITOMO CHEMICAL CY LTD

Effective date: 19840621