ZA8410109B - Process for the preparation of substituted quinazoline-2,4(1h,3h)-diones - Google Patents

Process for the preparation of substituted quinazoline-2,4(1h,3h)-diones

Info

Publication number
ZA8410109B
ZA8410109B ZA8410109A ZA8410109A ZA8410109B ZA 8410109 B ZA8410109 B ZA 8410109B ZA 8410109 A ZA8410109 A ZA 8410109A ZA 8410109 A ZA8410109 A ZA 8410109A ZA 8410109 B ZA8410109 B ZA 8410109B
Authority
ZA
South Africa
Prior art keywords
diones
preparation
substituted quinazoline
quinazoline
substituted
Prior art date
Application number
ZA8410109A
Inventor
Wolfgang Opitz
Original Assignee
Troponwerke Gmbh & 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
Application filed by Troponwerke Gmbh & Co Kg filed Critical Troponwerke Gmbh & Co Kg
Publication of ZA8410109B publication Critical patent/ZA8410109B/en

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
    • C07D239/95Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in positions 2 and 4
    • C07D239/96Two oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
ZA8410109A 1983-12-30 1984-12-28 Process for the preparation of substituted quinazoline-2,4(1h,3h)-diones ZA8410109B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833347526 DE3347526A1 (en) 1983-12-30 1983-12-30 METHOD FOR PRODUCING SUBSTITUTED CHINAZOLIN-2.4 (1H.3H) DIONE

Publications (1)

Publication Number Publication Date
ZA8410109B true ZA8410109B (en) 1985-08-28

Family

ID=6218419

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA8410109A ZA8410109B (en) 1983-12-30 1984-12-28 Process for the preparation of substituted quinazoline-2,4(1h,3h)-diones

Country Status (13)

Country Link
EP (1) EP0150411A1 (en)
JP (1) JPS60158182A (en)
KR (1) KR850004468A (en)
AU (1) AU3659384A (en)
DE (1) DE3347526A1 (en)
DK (1) DK628084A (en)
ES (1) ES8605787A1 (en)
FI (1) FI845124L (en)
GR (1) GR82622B (en)
IL (1) IL73952A0 (en)
NO (1) NO844953L (en)
PT (1) PT79778B (en)
ZA (1) ZA8410109B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL79249A (en) * 1986-06-26 1992-02-16 Makhteshim Chem Works Ltd Herbicidal compositions containing haloalkylthioquinazoline di(thi)ones and some new such compounds
EP0260817B1 (en) * 1986-08-21 1991-05-15 Pfizer Inc. Quinazolinediones and pyridopyrimidinediones
DE69701647T2 (en) * 1996-02-01 2000-09-07 Sumitomo Chemical Co Process for the preparation of dioxoquinazolines

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3828042A (en) * 1967-07-28 1974-08-06 Sherwin Williams Co Production of 3-substituted-and 1,3-disubstituted-2,4(1h,3h)-quinazolinediones,and the 2,4 thio and dithio analogues thereof
GB1491510A (en) * 1973-12-14 1977-11-09 Hisamitsu Pharmaceutical Co 1-nitrophenylquinazoline-2,4(1h,3h)-diones
DE2652144A1 (en) * 1976-11-16 1978-05-18 Merck Patent Gmbh Quinazoline:di:one derivs. - useful as analgesics, antiinflammatory agents and sedatives

Also Published As

Publication number Publication date
EP0150411A1 (en) 1985-08-07
PT79778A (en) 1985-01-01
PT79778B (en) 1986-10-21
NO844953L (en) 1985-07-01
DK628084D0 (en) 1984-12-21
GR82622B (en) 1985-05-07
JPS60158182A (en) 1985-08-19
FI845124A0 (en) 1984-12-27
ES538991A0 (en) 1986-04-01
KR850004468A (en) 1985-07-15
DE3347526A1 (en) 1985-07-11
IL73952A0 (en) 1985-03-31
DK628084A (en) 1985-07-01
AU3659384A (en) 1985-07-04
ES8605787A1 (en) 1986-04-01
FI845124L (en) 1985-07-01

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