CH397704A - Verfahren zur Herstellung von 4-Oxo-1,2,3,4-tetrahydro-chinazolinen - Google Patents

Verfahren zur Herstellung von 4-Oxo-1,2,3,4-tetrahydro-chinazolinen

Info

Publication number
CH397704A
CH397704A CH41261A CH41261A CH397704A CH 397704 A CH397704 A CH 397704A CH 41261 A CH41261 A CH 41261A CH 41261 A CH41261 A CH 41261A CH 397704 A CH397704 A CH 397704A
Authority
CH
Switzerland
Prior art keywords
quinazolines
tetrahydro
oxo
preparation
Prior art date
Application number
CH41261A
Other languages
English (en)
Inventor
Harvey Werner Lincoln
Destevens George
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Publication of CH397704A publication Critical patent/CH397704A/de

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
CH41261A 1960-01-22 1961-01-13 Verfahren zur Herstellung von 4-Oxo-1,2,3,4-tetrahydro-chinazolinen CH397704A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3987A US3072656A (en) 1960-01-22 1960-01-22 2-cycloaliphatic-6-sulfamyl-7-halo(or trihalomethyl)-1, 2, 3, 4-tetrahydro-4-quinazolones

Publications (1)

Publication Number Publication Date
CH397704A true CH397704A (de) 1965-08-31

Family

ID=21708552

Family Applications (2)

Application Number Title Priority Date Filing Date
CH41261A CH397704A (de) 1960-01-22 1961-01-13 Verfahren zur Herstellung von 4-Oxo-1,2,3,4-tetrahydro-chinazolinen
CH1278064A CH397705A (de) 1960-01-22 1961-01-13 Verfahren zur Herstellung von 4-Oxo-1,2,3,4-tetrahydro-chinazolinen

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1278064A CH397705A (de) 1960-01-22 1961-01-13 Verfahren zur Herstellung von 4-Oxo-1,2,3,4-tetrahydro-chinazolinen

Country Status (3)

Country Link
US (1) US3072656A (de)
CH (2) CH397704A (de)
GB (1) GB907847A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3399196A (en) * 1959-01-22 1968-08-27 Ciba Geigy Corp Nu-substituted pyrazolo-pyrimidines
US3291824A (en) * 1962-04-06 1966-12-13 Hoffmann La Roche Nu-(2-halo-lower alkanoyl) anthranilic acid derivatives
FR1403935A (fr) * 1963-06-05 1965-06-25 Ciba Geigy Nouveaux amides d'acides anthraniliques
US3678039A (en) * 1967-04-27 1972-07-18 Lincoln Harvey Werner 4-trifluoromethyl-anthranilic acids
US3539570A (en) * 1967-11-02 1970-11-10 Pennwalt Corp 2-cycloalkyl-substituted-tetrahydro-halo-sulfamyl- quinazolinones
ZA732937B (en) * 1972-05-05 1974-03-27 Maggioni & C Spa Non mercurial diuretics
US4510307A (en) * 1980-08-20 1985-04-09 Asahi Kasei Kogyo Kabushiki Kaisha 6-Quinazolinesulfonyl derivatives and process for preparation thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2976289A (en) * 1961-03-21 X-tetrahydro -
US2952680A (en) * 1960-09-13 Derivatives of x-quevazolone
DE672493C (de) * 1936-10-14 1939-03-03 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von Verbindungen der Pyrimidinreihe
US2910488A (en) * 1958-01-22 1959-10-27 Merck & Co Inc Aniline derivatives
US3004024A (en) * 1959-04-10 1961-10-10 Olin Mathieson Benzothiadiazine derivatives

Also Published As

Publication number Publication date
US3072656A (en) 1963-01-08
GB907847A (en) 1962-10-10
CH397705A (de) 1965-08-31

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