CH486456A - Process for the preparation of benzenesulfonylureas - Google Patents

Process for the preparation of benzenesulfonylureas

Info

Publication number
CH486456A
CH486456A CH378168A CH378168A CH486456A CH 486456 A CH486456 A CH 486456A CH 378168 A CH378168 A CH 378168A CH 378168 A CH378168 A CH 378168A CH 486456 A CH486456 A CH 486456A
Authority
CH
Switzerland
Prior art keywords
benzenesulfonylureas
preparation
Prior art date
Application number
CH378168A
Other languages
German (de)
Inventor
Weyer Rudi
Aumueller Walter
Weber Helmut
Muth Karl
Heerdt Ruth
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 LU47778A external-priority patent/LU47778A1/xx
Application filed by Hoechst Ag filed Critical Hoechst Ag
Priority claimed from CH1065365A external-priority patent/CH482672A/en
Publication of CH486456A publication Critical patent/CH486456A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/81—Amides; Imides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/54—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
    • C07D333/24—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D333/30—Hetero atoms other than halogen
    • C07D333/32—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D333/38—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
    • C07D333/62—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
    • C07D333/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C07D333/70—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CH378168A 1964-08-01 1965-07-29 Process for the preparation of benzenesulfonylureas CH486456A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEF0043640 1964-08-01
DEF0043750 1964-08-14
LU47778A LU47778A1 (en) 1964-08-01 1965-01-13
CH1065365A CH482672A (en) 1964-08-01 1965-07-29 Process for the preparation of benzenesulfonylureas

Publications (1)

Publication Number Publication Date
CH486456A true CH486456A (en) 1970-02-28

Family

ID=27429308

Family Applications (5)

Application Number Title Priority Date Filing Date
CH378168A CH486456A (en) 1964-08-01 1965-07-29 Process for the preparation of benzenesulfonylureas
CH378068A CH486455A (en) 1964-08-01 1965-07-29 Process for the preparation of benzenesulfonylureas
CH378268A CH486457A (en) 1964-08-01 1965-07-29 Process for the preparation of benzenesulfonylureas
CH378368A CH486458A (en) 1964-08-01 1965-07-29 Process for the preparation of benzenesulfonylureas
CH1565569A CH530382A (en) 1964-08-01 1965-07-29 Hypoglycaemic benzenesulphonylureas

Family Applications After (4)

Application Number Title Priority Date Filing Date
CH378068A CH486455A (en) 1964-08-01 1965-07-29 Process for the preparation of benzenesulfonylureas
CH378268A CH486457A (en) 1964-08-01 1965-07-29 Process for the preparation of benzenesulfonylureas
CH378368A CH486458A (en) 1964-08-01 1965-07-29 Process for the preparation of benzenesulfonylureas
CH1565569A CH530382A (en) 1964-08-01 1965-07-29 Hypoglycaemic benzenesulphonylureas

Country Status (1)

Country Link
CH (5) CH486456A (en)

Also Published As

Publication number Publication date
CH486457A (en) 1970-02-28
CH530382A (en) 1972-11-15
CH486455A (en) 1970-02-28
CH486458A (en) 1970-02-28

Similar Documents

Publication Publication Date Title
CH470357A (en) Process for the preparation of benzenesulfonylureas
CH482672A (en) Process for the preparation of benzenesulfonylureas
CH538475A (en) Process for the preparation of benzenesulfonylureas
CH456568A (en) Process for the preparation of benzenesulfonylureas
CH468981A (en) Process for the preparation of benzenesulfonylureas
CH440294A (en) Process for the preparation of 4-nitropyrazoles
CH443528A (en) Process for the preparation of 4-bromo-3-hydroxyquinophthalone
CH452499A (en) Process for the preparation of benzenesulfonylureas
CH481893A (en) Process for the preparation of benzenesulfonylureas
CH469679A (en) Process for the preparation of benzenesulfonylureas
CH442336A (en) Process for the preparation of o-amino-benzonitriles
CH470365A (en) Process for the preparation of benzenesulfonylureas
AT256812B (en) Process for the preparation of cyclopentano-ω-oenanthlactam
CH441301A (en) Process for the preparation of 17a-ethoxy-6-chloro-6-dehydro-progesterone
CH446384A (en) Process for the preparation of N-acylamido-5-nitro-2-furamidines
CH509282A (en) Process for the preparation of benzenesulfonylureas
CH486457A (en) Process for the preparation of benzenesulfonylureas
CH493486A (en) Process for the preparation of benzenesulfonylureas
CH469680A (en) Process for the preparation of benzenesulfonylureas
CH510692A (en) Process for the preparation of benzenesulfonylureas
CH470362A (en) Process for the preparation of benzenesulfonylureas
AT252200B (en) Process for the preparation of butyne-2
AT258268B (en) Process for the preparation of tetrahydrotricyclopentadienylenediamines
AT252469B (en) Process for the preparation of homoveratrylamides
CH446334A (en) Process for the preparation of α-methylindoles

Legal Events

Date Code Title Description
PL Patent ceased