SE394677B - PROCEDURE FOR THE PREPARATION OF 4-HYDROXY-2H-1-BENZOTIOPYRANE-3-CARBOXANILIDE-1,1-DIOXIDES - Google Patents

PROCEDURE FOR THE PREPARATION OF 4-HYDROXY-2H-1-BENZOTIOPYRANE-3-CARBOXANILIDE-1,1-DIOXIDES

Info

Publication number
SE394677B
SE394677B SE934472A SE934472A SE394677B SE 394677 B SE394677 B SE 394677B SE 934472 A SE934472 A SE 934472A SE 934472 A SE934472 A SE 934472A SE 394677 B SE394677 B SE 394677B
Authority
SE
Sweden
Prior art keywords
benzotiopyrane
carboxanilide
dioxides
hydroxy
procedure
Prior art date
Application number
SE934472A
Other languages
Swedish (sv)
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 SE394677B publication Critical patent/SE394677B/en

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
SE934472A 1971-07-15 1972-07-14 PROCEDURE FOR THE PREPARATION OF 4-HYDROXY-2H-1-BENZOTIOPYRANE-3-CARBOXANILIDE-1,1-DIOXIDES SE394677B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16307671A 1971-07-15 1971-07-15

Publications (1)

Publication Number Publication Date
SE394677B true SE394677B (en) 1977-07-04

Family

ID=22588383

Family Applications (1)

Application Number Title Priority Date Filing Date
SE934472A SE394677B (en) 1971-07-15 1972-07-14 PROCEDURE FOR THE PREPARATION OF 4-HYDROXY-2H-1-BENZOTIOPYRANE-3-CARBOXANILIDE-1,1-DIOXIDES

Country Status (7)

Country Link
JP (2) JPS51118B1 (en)
AU (1) AU463811B2 (en)
CA (1) CA985289A (en)
DE (1) DE2264938A1 (en)
DK (1) DK132629C (en)
FR (1) FR2145691A1 (en)
SE (1) SE394677B (en)

Families Citing this family (6)

* 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
SE420725B (en) * 1974-09-26 1981-10-26 Ciba Geigy Ag SET TO PREPARE 2,3-DIHYDRO-1-BENSTIEPIN-4-CARBOXYLIC ACID AMID
US4166126A (en) * 1974-09-26 1979-08-28 Ciba-Geigy Corporation 1-benzothiepin-4-carboxamides
US4226998A (en) * 1974-09-26 1980-10-07 Ciba-Geigy Corporation 1-Benzothiepin-4-carboxamides
US4242266A (en) * 1974-09-26 1980-12-30 Ciba-Geigy Corporation 1-Benzothiepin-4-carboxylic acid derivatives
SE418932B (en) * 1977-12-16 1981-07-06 Nederman Bill P Ph PROVIDED GAS PASSENGER UNIT, GAS FLOW CHANNEL PHOTOGRAPHY

Also Published As

Publication number Publication date
FR2145691A1 (en) 1973-02-23
DE2226298A1 (en) 1973-02-15
AU4441372A (en) 1974-01-17
AU463811B2 (en) 1975-08-07
DE2264938A1 (en) 1975-06-12
CA985289A (en) 1976-03-09
FR2145691B1 (en) 1976-04-16
DK132629B (en) 1976-01-12
DE2226298B2 (en) 1975-08-21
JPS51118B1 (en) 1976-01-05
JPS50116614A (en) 1975-09-12
DK132629C (en) 1976-07-19

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