DK132080B - Analogous process for the preparation of 3,4-dihydro-1,2,4-benzothiadiazine-1,1-dioxide derivatives or salts thereof. - Google Patents

Analogous process for the preparation of 3,4-dihydro-1,2,4-benzothiadiazine-1,1-dioxide derivatives or salts thereof.

Info

Publication number
DK132080B
DK132080B DK8560AA DK8560A DK132080B DK 132080 B DK132080 B DK 132080B DK 8560A A DK8560A A DK 8560AA DK 8560 A DK8560 A DK 8560A DK 132080 B DK132080 B DK 132080B
Authority
DK
Denmark
Prior art keywords
benzothiadiazine
dihydro
salts
preparation
analogous process
Prior art date
Application number
DK8560AA
Other languages
Danish (da)
Other versions
DK132080C (en
Inventor
G D Stevens
L H Werner
Original Assignee
Ciba Geigy Ag
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
Priority claimed from US846779A external-priority patent/US3163644A/en
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of DK132080B publication Critical patent/DK132080B/en
Application granted granted Critical
Publication of DK132080C publication Critical patent/DK132080C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
    • C07D285/15—Six-membered rings
    • C07D285/16—Thiadiazines; Hydrogenated thiadiazines
    • C07D285/18—1,2,4-Thiadiazines; Hydrogenated 1,2,4-thiadiazines
    • C07D285/20—1,2,4-Thiadiazines; Hydrogenated 1,2,4-thiadiazines condensed with carbocyclic rings or ring systems
    • C07D285/22—1,2,4-Thiadiazines; Hydrogenated 1,2,4-thiadiazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D285/24—1,2,4-Thiadiazines; Hydrogenated 1,2,4-thiadiazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with oxygen atoms directly attached to the ring sulfur atom
    • C07D285/26—1,2,4-Thiadiazines; Hydrogenated 1,2,4-thiadiazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with oxygen atoms directly attached to the ring sulfur atom substituted in position 6 or 7 by sulfamoyl or substituted sulfamoyl radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DK8560*BA 1959-01-12 1960-01-11 ANALOGICAL PROCEDURE FOR THE PREPARATION OF 3,4-DIHYDRO-1,2,4-BENZOTHIADIAZINE-1,1-DIOXIDE DERIVATIVES OR SALTS THEREOF DK132080C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US78606259A 1959-01-12 1959-01-12
US846779A US3163644A (en) 1959-10-16 1959-10-16 Derivatives of 2-h-1, 2, 4-benzo thiadiazine-1, 1-dioxide

Publications (2)

Publication Number Publication Date
DK132080B true DK132080B (en) 1975-10-20
DK132080C DK132080C (en) 1976-03-15

Family

ID=27120487

Family Applications (1)

Application Number Title Priority Date Filing Date
DK8560*BA DK132080C (en) 1959-01-12 1960-01-11 ANALOGICAL PROCEDURE FOR THE PREPARATION OF 3,4-DIHYDRO-1,2,4-BENZOTHIADIAZINE-1,1-DIOXIDE DERIVATIVES OR SALTS THEREOF

Country Status (5)

Country Link
BE (1) BE586439A (en)
CH (3) CH387052A (en)
DK (1) DK132080C (en)
NL (1) NL6413204A (en)
OA (1) OA01179A (en)

Also Published As

Publication number Publication date
CH386432A (en) 1965-01-15
BE586439A (en) 1960-07-11
OA01179A (en) 1969-01-25
NL6413204A (en) 1965-01-25
CH512509A (en) 1971-09-15
CH387052A (en) 1965-01-31
DK132080C (en) 1976-03-15

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