DK30182A - Fremgangsmaade til fremstilling af 2-methyl-3-(o-tolyl)-7-chlor-1,2,3,4-tetrahydro-4-oxo-6-quinazolinsulfonamid - Google Patents

Fremgangsmaade til fremstilling af 2-methyl-3-(o-tolyl)-7-chlor-1,2,3,4-tetrahydro-4-oxo-6-quinazolinsulfonamid Download PDF

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Publication number
DK30182A
DK30182A DK30182A DK30182A DK30182A DK 30182 A DK30182 A DK 30182A DK 30182 A DK30182 A DK 30182A DK 30182 A DK30182 A DK 30182A DK 30182 A DK30182 A DK 30182A
Authority
DK
Denmark
Prior art keywords
sulphonamide
chlor
quinazoline
tolyl
tetrahydro
Prior art date
Application number
DK30182A
Other languages
English (en)
Inventor
L A Campanella
Original Assignee
Pennwalt Corp
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 Pennwalt Corp filed Critical Pennwalt Corp
Publication of DK30182A publication Critical patent/DK30182A/da

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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
    • C07D239/86—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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK30182A 1981-01-26 1982-01-25 Fremgangsmaade til fremstilling af 2-methyl-3-(o-tolyl)-7-chlor-1,2,3,4-tetrahydro-4-oxo-6-quinazolinsulfonamid DK30182A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22842281A 1981-01-26 1981-01-26

Publications (1)

Publication Number Publication Date
DK30182A true DK30182A (da) 1982-07-27

Family

ID=22857113

Family Applications (1)

Application Number Title Priority Date Filing Date
DK30182A DK30182A (da) 1981-01-26 1982-01-25 Fremgangsmaade til fremstilling af 2-methyl-3-(o-tolyl)-7-chlor-1,2,3,4-tetrahydro-4-oxo-6-quinazolinsulfonamid

Country Status (6)

Country Link
EP (1) EP0057763A1 (da)
JP (1) JPS57142973A (da)
AU (1) AU7766181A (da)
BR (1) BR8200080A (da)
CA (1) CA1147334A (da)
DK (1) DK30182A (da)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3360518A (en) * 1966-01-03 1967-12-26 Wallace & Tiernan Inc Tetrahydro-halo-sulfamyl quinazolinones
US3549629A (en) * 1968-02-29 1970-12-22 Pennwalt Corp 2 - substituted or unsubstituted carboxy tetrahydro - halo - sulfamyl-quinazolinones
US3637698A (en) * 1968-03-11 1972-01-25 Pennwalt Corp Halo-sulfamylspiro- and dialkyl-quinazolinones
US3761480A (en) * 1968-07-10 1973-09-25 Pennwalt Corp Process for the preparation of 3-aryl-6-sulfamyl-7-halo-1,2,3,4-tetrahydro-4-quinazolinones
GB1313217A (en) * 1969-07-22 1973-04-11 Sumitomo Chemical Co Process for preparing anthranilanilide derivatives
US3651061A (en) * 1970-04-20 1972-03-21 Ernst Reif 2 3-dihydro-2-(1-naphthyl)-4(1h)quinazolinone and the 6-chloroanalog
BE793594A (fr) * 1972-01-03 1973-07-02 Pfizer Nouvelles 6,7-dimethoxyquinazolines utiles comme analgesiques et tranquillisants

Also Published As

Publication number Publication date
JPS57142973A (en) 1982-09-03
AU7766181A (en) 1982-08-05
CA1147334A (en) 1983-05-31
EP0057763A1 (en) 1982-08-18
BR8200080A (pt) 1982-11-03

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