CH387052A - Process for the preparation of derivatives of 3,4-dihydro-1,2,4-benzothiadiazine-1,1-dioxide - Google Patents

Process for the preparation of derivatives of 3,4-dihydro-1,2,4-benzothiadiazine-1,1-dioxide

Info

Publication number
CH387052A
CH387052A CH1096564A CH1096564A CH387052A CH 387052 A CH387052 A CH 387052A CH 1096564 A CH1096564 A CH 1096564A CH 1096564 A CH1096564 A CH 1096564A CH 387052 A CH387052 A CH 387052A
Authority
CH
Switzerland
Prior art keywords
benzothiadiazine
dihydro
dioxide
derivatives
preparation
Prior art date
Application number
CH1096564A
Other languages
German (de)
Inventor
Destevens George
Harvey Werner Lincoln
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
Priority claimed from US846779A external-priority patent/US3163644A/en
Application filed by Ciba Geigy filed Critical Ciba Geigy
Publication of CH387052A publication Critical patent/CH387052A/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)
CH1096564A 1959-01-12 1959-12-24 Process for the preparation of derivatives of 3,4-dihydro-1,2,4-benzothiadiazine-1,1-dioxide CH387052A (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 (1)

Publication Number Publication Date
CH387052A true CH387052A (en) 1965-01-31

Family

ID=27120487

Family Applications (3)

Application Number Title Priority Date Filing Date
CH8232859A CH386432A (en) 1959-01-12 1959-12-24 Process for the preparation of derivatives of 3,4-dihydro-1,2,4-benzothiadiazine-1,1-dioxide
CH1096664A CH512509A (en) 1959-01-12 1959-12-24 Pharmaceutical preparations having diuretic and natriuretic activity comprise a 3,4-dihydro-1,2,4 - benzothiadiazine - 1,1 dioxide where R is an isobutyl
CH1096564A CH387052A (en) 1959-01-12 1959-12-24 Process for the preparation of derivatives of 3,4-dihydro-1,2,4-benzothiadiazine-1,1-dioxide

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CH8232859A CH386432A (en) 1959-01-12 1959-12-24 Process for the preparation of derivatives of 3,4-dihydro-1,2,4-benzothiadiazine-1,1-dioxide
CH1096664A CH512509A (en) 1959-01-12 1959-12-24 Pharmaceutical preparations having diuretic and natriuretic activity comprise a 3,4-dihydro-1,2,4 - benzothiadiazine - 1,1 dioxide where R is an isobutyl

Country Status (5)

Country Link
BE (1) BE586439A (en)
CH (3) CH386432A (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
DK132080C (en) 1976-03-15
CH512509A (en) 1971-09-15
DK132080B (en) 1975-10-20
NL6413204A (en) 1965-01-25

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