CH481892A - Process for the preparation of benzenesulfonylureas - Google Patents

Process for the preparation of benzenesulfonylureas

Info

Publication number
CH481892A
CH481892A CH1327068A CH1327068A CH481892A CH 481892 A CH481892 A CH 481892A CH 1327068 A CH1327068 A CH 1327068A CH 1327068 A CH1327068 A CH 1327068A CH 481892 A CH481892 A CH 481892A
Authority
CH
Switzerland
Prior art keywords
benzenesulfonylureas
preparation
Prior art date
Application number
CH1327068A
Other languages
German (de)
Inventor
Aumueller Walter
Weyer Rudi
Weber Helmut
Muth Karl
Helmut Schmidt Felix
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 DE1443905A external-priority patent/DE1443905C3/en
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of CH481892A publication Critical patent/CH481892A/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
    • C07D335/02—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C311/00—Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
    • C07C311/50—Compounds containing any of the groups, X being a hetero atom, Y being any atom
    • C07C311/52—Y being a hetero atom
    • C07C311/54—Y being a hetero atom either X or Y, but not both, being nitrogen atoms, e.g. N-sulfonylurea

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH1327068A 1964-10-30 1965-10-28 Process for the preparation of benzenesulfonylureas CH481892A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1443905A DE1443905C3 (en) 1964-10-30 1964-10-30 benzenesulfonyl] -N'-cyclohexylurea, process for its preparation and its use
CH1488965A CH517084A (en) 1964-10-30 1965-10-28 Benzenesulphonylurea derivs.

Publications (1)

Publication Number Publication Date
CH481892A true CH481892A (en) 1969-11-30

Family

ID=25715274

Family Applications (6)

Application Number Title Priority Date Filing Date
CH1326768A CH481891A (en) 1964-10-30 1965-10-28 Process for the preparation of benzenesulfonylureas
CH1495469A CH544744A (en) 1964-10-30 1965-10-28 Process for the preparation of benzenesulfonylureas
CH1327068A CH481892A (en) 1964-10-30 1965-10-28 Process for the preparation of benzenesulfonylureas
CH1327168A CH509281A (en) 1964-10-30 1965-10-28 Process for the preparation of benzenesulfonylureas
CH1327268A CH509282A (en) 1964-10-30 1965-10-28 Process for the preparation of benzenesulfonylureas
CH1326968A CH491880A (en) 1964-10-30 1965-10-28 Process for the preparation of benzenesulfonylureas

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CH1326768A CH481891A (en) 1964-10-30 1965-10-28 Process for the preparation of benzenesulfonylureas
CH1495469A CH544744A (en) 1964-10-30 1965-10-28 Process for the preparation of benzenesulfonylureas

Family Applications After (3)

Application Number Title Priority Date Filing Date
CH1327168A CH509281A (en) 1964-10-30 1965-10-28 Process for the preparation of benzenesulfonylureas
CH1327268A CH509282A (en) 1964-10-30 1965-10-28 Process for the preparation of benzenesulfonylureas
CH1326968A CH491880A (en) 1964-10-30 1965-10-28 Process for the preparation of benzenesulfonylureas

Country Status (1)

Country Link
CH (6) CH481891A (en)

Also Published As

Publication number Publication date
CH481891A (en) 1969-11-30
CH509281A (en) 1971-06-30
CH509282A (en) 1971-06-30
CH544744A (en) 1973-11-30
CH491880A (en) 1970-06-15

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Legal Events

Date Code Title Description
PL Patent ceased