CH390936A - Verfahren zur Herstellung von Benzolsulfonamiden - Google Patents

Verfahren zur Herstellung von Benzolsulfonamiden

Info

Publication number
CH390936A
CH390936A CH1419860A CH1419860A CH390936A CH 390936 A CH390936 A CH 390936A CH 1419860 A CH1419860 A CH 1419860A CH 1419860 A CH1419860 A CH 1419860A CH 390936 A CH390936 A CH 390936A
Authority
CH
Switzerland
Prior art keywords
acid
sulfamyl
preparation
reaction
water
Prior art date
Application number
CH1419860A
Other languages
German (de)
English (en)
Inventor
Sturm Karl
Siedel Walter
Weyer Rudi
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7093652&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CH390936(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DEF30189A external-priority patent/DE1122541B/de
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of CH390936A publication Critical patent/CH390936A/de

Links

Classifications

    • 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
    • C07D307/52—Radicals substituted by nitrogen atoms not forming part of a nitro radical
    • 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
    • C07C311/30—Sulfonamides, the carbon skeleton of the acid part being further substituted by singly-bound nitrogen atoms, not being part of nitro or nitroso groups
    • C07C311/37—Sulfonamides, the carbon skeleton of the acid part being further substituted by singly-bound nitrogen atoms, not being part of nitro or nitroso groups having the sulfur atom of at least one of the sulfonamide groups bound to a carbon atom of a six-membered aromatic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
CH1419860A 1959-12-28 1960-12-20 Verfahren zur Herstellung von Benzolsulfonamiden CH390936A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF30189A DE1122541B (de) 1959-12-28 1959-12-28 Verfahren zur Herstellung von Sulfamyl-anthranilsaeuren

Publications (1)

Publication Number Publication Date
CH390936A true CH390936A (de) 1965-04-30

Family

ID=7093652

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1419860A CH390936A (de) 1959-12-28 1960-12-20 Verfahren zur Herstellung von Benzolsulfonamiden

Country Status (6)

Country Link
BE (1) BE598606A (fr)
CH (1) CH390936A (fr)
CY (1) CY285A (fr)
GB (1) GB936417A (fr)
MY (1) MY6400078A (fr)
OA (1) OA01639A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3493584A (en) * 1966-02-21 1970-02-03 Smithkline Corp 4-substituted amino-5-sulfamoylbenzoic acid derivatives and preparation
FR2302101A1 (fr) * 1975-02-27 1976-09-24 Joullie International Sa Nouveaux derives de l'acide chloro-4

Also Published As

Publication number Publication date
CY285A (en) 1964-04-14
MY6400078A (en) 1964-12-31
BE598606A (fr) 1961-06-28
GB936417A (en) 1963-09-11
OA01639A (fr) 1969-09-20

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