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
Authority: ZA; South Africa
Prior art keywords: diones; preparation; substituted quinazoline; quinazoline; substituted
Prior art date: 1983-12-30

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.)

1983-12-30

Filing date

1984-12-28

Publication date

1985-08-28

1984-12-28 Application filed by Troponwerke Gmbh & Co Kg filed Critical Troponwerke Gmbh & Co Kg

1985-08-28 Publication of ZA8410109B publication Critical patent/ZA8410109B/en

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)
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)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (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)	FI845124A7 (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
ES2031513T3 (en) *	1986-08-21	1992-12-16	Pfizer Inc.	QUINAZOLINDIONAS AND PIRIDOPIRIMIDINADIONAS.
US5780628A (en) *	1996-02-01	1998-07-14	Sumitomo Chemical Company, Limited	Process for producing 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
US4016166A (en) *	1973-12-14	1977-04-05	Hisamitsu Pharmaceutical Co., Inc.	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

1983
- 1983-12-30 DE DE19833347526 patent/DE3347526A1/en not_active Withdrawn
1984
- 1984-12-11 NO NO844953A patent/NO844953L/en unknown
- 1984-12-12 AU AU36593/84A patent/AU3659384A/en not_active Abandoned
- 1984-12-17 EP EP84115610A patent/EP0150411A1/en not_active Withdrawn
- 1984-12-21 DK DK628084A patent/DK628084A/en not_active Application Discontinuation
- 1984-12-21 ES ES538991A patent/ES8605787A1/en not_active Expired
- 1984-12-25 JP JP59272143A patent/JPS60158182A/en active Pending
- 1984-12-27 IL IL73952A patent/IL73952A0/en unknown
- 1984-12-27 FI FI845124A patent/FI845124A7/en not_active Application Discontinuation
- 1984-12-28 PT PT79778A patent/PT79778B/en unknown
- 1984-12-28 KR KR1019840008474A patent/KR850004468A/en not_active Abandoned
- 1984-12-28 ZA ZA8410109A patent/ZA8410109B/en unknown
- 1984-12-31 GR GR82622A patent/GR82622B/en unknown

Also Published As

Publication number	Publication date
GR82622B (en)	1985-05-07
PT79778B (en)	1986-10-21
DE3347526A1 (en)	1985-07-11
DK628084A (en)	1985-07-01
FI845124A0 (en)	1984-12-27
ES538991A0 (en)	1986-04-01
IL73952A0 (en)	1985-03-31
JPS60158182A (en)	1985-08-19
EP0150411A1 (en)	1985-08-07
AU3659384A (en)	1985-07-04
FI845124L (en)	1985-07-01
FI845124A7 (en)	1985-07-01
PT79778A (en)	1985-01-01
KR850004468A (en)	1985-07-15
ES8605787A1 (en)	1986-04-01
NO844953L (en)	1985-07-01
DK628084D0 (en)	1984-12-21

Similar Documents

Publication	Publication Date	Title
EG14958A (en)	1985-06-30	Process for the preparation of 1-amino-1,3,5-triazine-2,4(1h,3h)-diones
IL71446A (en)	1987-01-30	Process for the preparation of 1,8-dihydroxy-10-alkanoyl-9-anthrones
PT74311B (en)	1983-08-08	Process for the preparation of foliar feed
ZA8410109B (en)	1985-08-28	Process for the preparation of substituted quinazoline-2,4(1h,3h)-diones
DE3568327D1 (en)	1989-03-30	Process for the preparation of 2,3,5-trimethylbenzoquinone
EP0173190A3 (en)	1986-10-22	Process for the preparation of 5-acyl pyrimidines
DE3378823D1 (en)	1989-02-09	Process for the preparation of 2,4,5,6-tetrachloropyrimidine
ZA821162B (en)	1983-01-26	Process for the preparation of 1-amino-1,3,5-triazine-2,4(1h,3h)-diones
PT81030A (en)	1985-09-01	Process for the preparation of fungicide substituted phenylsulphonylazoles
DE3474816D1 (en)	1988-12-01	Process for the preparation of 5-pyridyl-pyridine-2(1h)-ones
DE3275352D1 (en)	1987-03-12	Antihypertensive agents and process for producing the same
DE3476385D1 (en)	1989-03-02	Process for the preparation of 5-fluor-4h-3,1-benzoxazin-4-ones
IL71591A0 (en)	1984-07-31	Process for the preparation of 2,3-bihydro-2,2-dimethyl-7-benzofuranol
IE843352L (en)	1985-06-30	Substituted quinazoline-2,4(1h,3h)-diones
PT72572B (en)	1982-03-19	Process for the preparation of 5-cyano <3,4'-bipyridin>-6(1h)- -one
DE3574150D1 (en)	1989-12-14	Process for the formation of isocyanurates
ZA838815B (en)	1984-07-25	Process for the preparation of n,n'-diformylhydrazine
GB2165242B (en)	1988-02-17	Process for the preparation of 1, 2-benzoxathiine derivatives
PT81633B (en)	1987-10-13	Process for the preparation of 1,4-dihydropiridine derivatives
ZA842935B (en)	1984-11-28	Process for the preparation of 2,3-bihydro-2,2-dimethyl-7-benzofuranol
GB2151626B (en)	1987-04-29	Process for the preparation of 3,4,5-trimethoxy-benzonitrile
GB2104508B (en)	1985-01-16	Improved process for the preparation of 2,4-diamino-5-(3',4',5'-trimethoxy-benzyl)-pyrimidine
IL79244A (en)	1987-11-30	5,6-dialkoxy-2(1h)quinazolinone derivatives
IL79244A0 (en)	1986-09-30	5,6-dialkoxy-2(1h)quinazolinone derivatives
DE3474818D1 (en)	1988-12-01	Process for the preparation of 2,4,5,6-tetraaminopyrimidine-sulphate