DK578275A - Analogifremgangsmade til fremstilling af en 3,4-dihydro-3-phenyl-2h,5h-1-bensothiopyrano-(3,4-2)(1,3)-oxazin-2,4-dion-6,6-dioxid-forbindelse - Google Patents

Analogifremgangsmade til fremstilling af en 3,4-dihydro-3-phenyl-2h,5h-1-bensothiopyrano-(3,4-2)(1,3)-oxazin-2,4-dion-6,6-dioxid-forbindelse

Info

Publication number
DK578275A
DK578275A DK578275A DK578275A DK578275A DK 578275 A DK578275 A DK 578275A DK 578275 A DK578275 A DK 578275A DK 578275 A DK578275 A DK 578275A DK 578275 A DK578275 A DK 578275A
Authority
DK
Denmark
Prior art keywords
benzothiopyrano
dion
oxazine
dihydro
phenyl
Prior art date
Application number
DK578275A
Other languages
English (en)
Inventor
H Zinnes
N A Lindo
Original Assignee
Warner Lambert Co
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 Warner Lambert Co filed Critical Warner Lambert Co
Publication of DK578275A publication Critical patent/DK578275A/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D335/00—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom
    • C07D335/04—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D335/06—Benzothiopyrans; Hydrogenated benzothiopyrans

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DK578275A 1973-03-23 1975-12-18 Analogifremgangsmade til fremstilling af en 3,4-dihydro-3-phenyl-2h,5h-1-bensothiopyrano-(3,4-2)(1,3)-oxazin-2,4-dion-6,6-dioxid-forbindelse DK578275A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00344380A US3835156A (en) 1973-03-23 1973-03-23 Acyl derivatives of 4-hydroxy-2h-1-benzothiopyran-3-carboxamide 1,1-dioxide

Publications (1)

Publication Number Publication Date
DK578275A true DK578275A (da) 1975-12-18

Family

ID=23350305

Family Applications (3)

Application Number Title Priority Date Filing Date
DK159374AA DK133949B (da) 1973-03-23 1974-03-22 Analogifremgangsmåde til fremstilling af 4-acyloxy-2H-1-benzothiopyran-3-carboxanilid-1,1-dioxid-forbindelser.
DK578275A DK578275A (da) 1973-03-23 1975-12-18 Analogifremgangsmade til fremstilling af en 3,4-dihydro-3-phenyl-2h,5h-1-bensothiopyrano-(3,4-2)(1,3)-oxazin-2,4-dion-6,6-dioxid-forbindelse
DK578375A DK578375A (da) 1973-03-23 1975-12-18 Analogifremgangsmade til fremstilling af n-acyl-4-acyloxy-2h-1-benzothiopyran-3-carboxanilid-1,1-dioxid-forbindelser

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK159374AA DK133949B (da) 1973-03-23 1974-03-22 Analogifremgangsmåde til fremstilling af 4-acyloxy-2H-1-benzothiopyran-3-carboxanilid-1,1-dioxid-forbindelser.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK578375A DK578375A (da) 1973-03-23 1975-12-18 Analogifremgangsmade til fremstilling af n-acyl-4-acyloxy-2h-1-benzothiopyran-3-carboxanilid-1,1-dioxid-forbindelser

Country Status (7)

Country Link
US (1) US3835156A (da)
AU (1) AU472179B2 (da)
CA (1) CA1019737A (da)
DE (1) DE2412138A1 (da)
DK (3) DK133949B (da)
FR (1) FR2222101B1 (da)
GB (1) GB1407185A (da)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3769292A (en) * 1972-04-28 1973-10-30 Warner Lambert Co N-(pyridyl)2h 1-benzothiopyran-3-carboxamide-4-hydroxy 1,1-dioxides

Also Published As

Publication number Publication date
DE2412138A1 (de) 1974-10-10
GB1407185A (en) 1975-09-24
DK133949C (da) 1977-01-17
AU6703874A (en) 1975-09-25
DK133949B (da) 1976-08-16
FR2222101A1 (da) 1974-10-18
AU472179B2 (en) 1976-05-20
FR2222101B1 (da) 1978-01-06
US3835156A (en) 1974-09-10
CA1019737A (en) 1977-10-25
DK578375A (da) 1975-12-18

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