FR1446523A - Process for the preparation of the new 2-methyl-3-phenyl-3-quinazolones-4 - Google Patents

Process for the preparation of the new 2-methyl-3-phenyl-3-quinazolones-4

Info

Publication number
FR1446523A
FR1446523A FR26396A FR26396A FR1446523A FR 1446523 A FR1446523 A FR 1446523A FR 26396 A FR26396 A FR 26396A FR 26396 A FR26396 A FR 26396A FR 1446523 A FR1446523 A FR 1446523A
Authority
FR
France
Prior art keywords
quinazolones
phenyl
methyl
preparation
new
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR26396A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CH Boehringer Sohn AG and Co KG
Original Assignee
CH Boehringer Sohn AG and Co KG
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 DEB77866A external-priority patent/DE1274129B/en
Application filed by CH Boehringer Sohn AG and Co KG filed Critical CH Boehringer Sohn AG and Co KG
Priority to FR26396A priority Critical patent/FR1446523A/en
Application granted granted Critical
Publication of FR1446523A publication Critical patent/FR1446523A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D239/00Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/70Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
    • C07D239/72Quinazolines; Hydrogenated quinazolines
    • C07D239/86Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in position 4
    • C07D239/88Oxygen atoms
    • C07D239/91Oxygen atoms with aryl or aralkyl radicals attached in position 2 or 3
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/495Heterocyclic 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
    • A61K31/505Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim

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)
FR26396A 1964-07-28 1965-07-28 Process for the preparation of the new 2-methyl-3-phenyl-3-quinazolones-4 Expired FR1446523A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR26396A FR1446523A (en) 1964-07-28 1965-07-28 Process for the preparation of the new 2-methyl-3-phenyl-3-quinazolones-4

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB77866A DE1274129B (en) 1964-07-28 1964-07-28 2-methyl-3- (o-aminophenyl) -6-amino-3H-quinazolone- (4)
FR26396A FR1446523A (en) 1964-07-28 1965-07-28 Process for the preparation of the new 2-methyl-3-phenyl-3-quinazolones-4

Publications (1)

Publication Number Publication Date
FR1446523A true FR1446523A (en) 1966-07-22

Family

ID=25967156

Family Applications (1)

Application Number Title Priority Date Filing Date
FR26396A Expired FR1446523A (en) 1964-07-28 1965-07-28 Process for the preparation of the new 2-methyl-3-phenyl-3-quinazolones-4

Country Status (1)

Country Link
FR (1) FR1446523A (en)

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