DK628084A - PROCEDURE FOR PREPARING SUBSTITUTED QUINAZOLINE-2,4 (1H, 3H) -DIONES - Google Patents

PROCEDURE FOR PREPARING SUBSTITUTED QUINAZOLINE-2,4 (1H, 3H) -DIONES Download PDF

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Publication number
DK628084A
DK628084A DK628084A DK628084A DK628084A DK 628084 A DK628084 A DK 628084A DK 628084 A DK628084 A DK 628084A DK 628084 A DK628084 A DK 628084A DK 628084 A DK628084 A DK 628084A
Authority
DK
Denmark
Prior art keywords
diones
procedure
preparing substituted
substituted quinazoline
quinazoline
Prior art date
Application number
DK628084A
Other languages
Danish (da)
Other versions
DK628084D0 (en
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 DK628084D0 publication Critical patent/DK628084D0/en
Publication of DK628084A publication Critical patent/DK628084A/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DK628084A 1983-12-30 1984-12-21 PROCEDURE FOR PREPARING SUBSTITUTED QUINAZOLINE-2,4 (1H, 3H) -DIONES DK628084A (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 (2)

Publication Number Publication Date
DK628084D0 DK628084D0 (en) 1984-12-21
DK628084A true DK628084A (en) 1985-07-01

Family

ID=6218419

Family Applications (1)

Application Number Title Priority Date Filing Date
DK628084A DK628084A (en) 1983-12-30 1984-12-21 PROCEDURE FOR PREPARING 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
AU3659384A (en) 1985-07-04
ES8605787A1 (en) 1986-04-01
ZA8410109B (en) 1985-08-28
FI845124L (en) 1985-07-01

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