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BE576304A - Process for preparing 1,1-dioxides of sulfamyl-3,4-dihydro -1,2,4-benzothiadiazine - Google Patents

Process for preparing 1,1-dioxides of sulfamyl-3,4-dihydro -1,2,4-benzothiadiazine

Info

Publication number
BE576304A
BE576304A BE576304A BE576304A BE576304A BE 576304 A BE576304 A BE 576304A BE 576304 A BE576304 A BE 576304A BE 576304 A BE576304 A BE 576304A BE 576304 A BE576304 A BE 576304A
Authority
BE
Belgium
Prior art keywords
benzothiadiazine
sulfamyl
dioxides
dihydro
preparing
Prior art date
Application number
BE576304A
Other languages
French (fr)
Inventor
George De Stevens
Lincoln Harvey Werner
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
Application filed by Ciba Geigy filed Critical Ciba Geigy
Publication of BE576304A publication Critical patent/BE576304A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/018—Dielectrics
    • H01G4/20—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06
    • H01G4/22—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06 impregnated
    • H01G4/221—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06 impregnated characterised by the composition of the impregnant
    • H01G4/222—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06 impregnated characterised by the composition of the impregnant halogenated
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/20—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances liquids, e.g. oils

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Lubricants (AREA)
  • Organic Insulating Materials (AREA)
BE576304A 1958-03-03 1959-03-03 Process for preparing 1,1-dioxides of sulfamyl-3,4-dihydro -1,2,4-benzothiadiazine BE576304A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US576304XA 1942-02-25 1942-02-25

Publications (1)

Publication Number Publication Date
BE576304A true BE576304A (en) 1959-07-01

Family

ID=22011800

Family Applications (1)

Application Number Title Priority Date Filing Date
BE576304A BE576304A (en) 1958-03-03 1959-03-03 Process for preparing 1,1-dioxides of sulfamyl-3,4-dihydro -1,2,4-benzothiadiazine

Country Status (2)

Country Link
BE (1) BE576304A (en)
GB (1) GB576304A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1153024B (en) * 1960-06-03 1963-08-22 Pfizer & Co C Process for the preparation of 3 - {[1 ', 1', 1'-Trifluoraethyl- (2 ')] - mercaptomethyl} -7-sulfamyl-3, 4-dihydro-1, 2, 4-benzothiadiazine-1, 1- dioxides
DE1191827B (en) * 1959-11-27 1965-04-29 Ciba Geigy Process for the preparation of aniline-2, 4-disulfonic acid amide compounds
DE1261856B (en) * 1960-04-25 1968-02-29 Scherico Ltd Process for the preparation of 3-dichloromethyl-6-chloro-7-sulfamyl-3, 4-dihydro-1, 2, 4-benzothiadiazine-1, 1-dioxide

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1191827B (en) * 1959-11-27 1965-04-29 Ciba Geigy Process for the preparation of aniline-2, 4-disulfonic acid amide compounds
DE1261856B (en) * 1960-04-25 1968-02-29 Scherico Ltd Process for the preparation of 3-dichloromethyl-6-chloro-7-sulfamyl-3, 4-dihydro-1, 2, 4-benzothiadiazine-1, 1-dioxide
DE1153024B (en) * 1960-06-03 1963-08-22 Pfizer & Co C Process for the preparation of 3 - {[1 ', 1', 1'-Trifluoraethyl- (2 ')] - mercaptomethyl} -7-sulfamyl-3, 4-dihydro-1, 2, 4-benzothiadiazine-1, 1- dioxides

Also Published As

Publication number Publication date
GB576304A (en) 1946-03-28

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