BE753677A - Nouveau procede de preparation de derives de quinazolinone et derives obtenus - Google Patents

Nouveau procede de preparation de derives de quinazolinone et derives obtenus

Info

Publication number
BE753677A
BE753677A BE753677DA BE753677A BE 753677 A BE753677 A BE 753677A BE 753677D A BE753677D A BE 753677DA BE 753677 A BE753677 A BE 753677A
Authority
BE
Belgium
Prior art keywords
derivatives
preparation
new process
quinazolinone
derivatives obtained
Prior art date
Application number
Other languages
English (en)
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 claimed from JP45026217A external-priority patent/JPS4940221B1/ja
Application filed by Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of BE753677A publication Critical patent/BE753677A/fr

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
    • C07D239/86—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in position 4
    • C07D239/88—Oxygen atoms
    • C07D239/91—Oxygen atoms with aryl or aralkyl radicals attached in position 2 or 3
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C311/00—Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
    • C07C311/30—Sulfonamides, the carbon skeleton of the acid part being further substituted by singly-bound nitrogen atoms, not being part of nitro or nitroso groups
    • C07C311/37—Sulfonamides, the carbon skeleton of the acid part being further substituted by singly-bound nitrogen atoms, not being part of nitro or nitroso groups having the sulfur atom of at least one of the sulfonamide groups bound to a carbon atom of a six-membered aromatic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Peptides Or Proteins (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE753677D 1969-07-22 1970-07-20 Nouveau procede de preparation de derives de quinazolinone et derives obtenus BE753677A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP5825969 1969-07-22
JP1649170 1970-02-25
JP45026217A JPS4940221B1 (fr) 1970-03-27 1970-03-27

Publications (1)

Publication Number Publication Date
BE753677A true BE753677A (fr) 1970-12-31

Family

ID=27281429

Family Applications (1)

Application Number Title Priority Date Filing Date
BE753677D BE753677A (fr) 1969-07-22 1970-07-20 Nouveau procede de preparation de derives de quinazolinone et derives obtenus

Country Status (6)

Country Link
BE (1) BE753677A (fr)
CH (1) CH539055A (fr)
DE (1) DE2035657B2 (fr)
FR (1) FR2059543B1 (fr)
GB (1) GB1313217A (fr)
NL (1) NL7010773A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057763A1 (fr) * 1981-01-26 1982-08-18 Pennwalt Corporation Procédé de préparation de 2-méthyl-4-(o-toluyl)-7-chloro-1,2,3,4-tétrahydro-4-oxo-6-quinazolinesulfonamide
EP3597637A1 (fr) * 2018-07-19 2020-01-22 Irbm S.P.A. Inhibiteurs du virus de l'hépatite b

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1369307A (fr) * 1959-09-02 1964-08-14 American Cyanamid Co Procédé pour la préparation des 4-quinazolinones

Also Published As

Publication number Publication date
FR2059543B1 (fr) 1974-10-11
GB1313217A (en) 1973-04-11
DE2035657B2 (de) 1975-09-18
DE2035657A1 (de) 1971-02-11
NL7010773A (fr) 1971-01-26
FR2059543A1 (fr) 1971-06-04
CH539055A (de) 1973-07-15

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