CH493486A - Process for the preparation of benzenesulfonylureas - Google Patents

Process for the preparation of benzenesulfonylureas

Info

Publication number
CH493486A
CH493486A CH74468A CH7446865A CH493486A CH 493486 A CH493486 A CH 493486A CH 74468 A CH74468 A CH 74468A CH 7446865 A CH7446865 A CH 7446865A CH 493486 A CH493486 A CH 493486A
Authority
CH
Switzerland
Prior art keywords
benzenesulfonylureas
preparation
Prior art date
Application number
CH74468A
Other languages
German (de)
Inventor
Mueller Gerhard
Merten Rudolf
Wirtz Sophie
Original Assignee
Hoechst 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 DEF43301A external-priority patent/DE1201337B/en
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of CH493486A publication Critical patent/CH493486A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/36—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of amides of sulfonic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/56—Ring systems containing bridged rings
    • C07C2603/58—Ring systems containing bridged rings containing three rings
    • C07C2603/60—Ring systems containing bridged rings containing three rings containing at least one ring with less than six members
    • C07C2603/62—Ring systems containing bridged rings containing three rings containing at least one ring with less than six members containing three- or four-membered rings
    • C07C2603/64—Ring systems containing bridged rings containing three rings containing at least one ring with less than six members containing three- or four-membered rings having a tricyclo[2.2.1.0(2,6)]heptstructure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH74468A 1964-06-30 1965-06-28 Process for the preparation of benzenesulfonylureas CH493486A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF43301A DE1201337B (en) 1964-06-30 1964-06-30 Process for the preparation of benzene sulfonylureas
CH899765A CH456568A (en) 1964-06-30 1965-06-28 Process for the preparation of benzenesulfonylureas

Publications (1)

Publication Number Publication Date
CH493486A true CH493486A (en) 1970-07-15

Family

ID=25704088

Family Applications (4)

Application Number Title Priority Date Filing Date
CH74268A CH530966A (en) 1964-06-30 1965-06-28 Benzenesulphonylureas
CH74468A CH493486A (en) 1964-06-30 1965-06-28 Process for the preparation of benzenesulfonylureas
CH74368A CH509988A (en) 1964-06-30 1965-06-28 Process for the preparation of benzenesulfonylureas
CH74168A CH493485A (en) 1964-06-30 1965-06-28 Process for the preparation of benzenesulfonylureas

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH74268A CH530966A (en) 1964-06-30 1965-06-28 Benzenesulphonylureas

Family Applications After (2)

Application Number Title Priority Date Filing Date
CH74368A CH509988A (en) 1964-06-30 1965-06-28 Process for the preparation of benzenesulfonylureas
CH74168A CH493485A (en) 1964-06-30 1965-06-28 Process for the preparation of benzenesulfonylureas

Country Status (1)

Country Link
CH (4) CH530966A (en)

Also Published As

Publication number Publication date
CH530966A (en) 1972-11-30
CH509988A (en) 1971-07-15
CH493485A (en) 1970-07-15

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Legal Events

Date Code Title Description
PL Patent ceased