FR1360723A - Nouveaux sulfonamides cycliques et leur préparation - Google Patents

Nouveaux sulfonamides cycliques et leur préparation

Info

Publication number
FR1360723A
FR1360723A FR916997A FR916997A FR1360723A FR 1360723 A FR1360723 A FR 1360723A FR 916997 A FR916997 A FR 916997A FR 916997 A FR916997 A FR 916997A FR 1360723 A FR1360723 A FR 1360723A
Authority
FR
France
Prior art keywords
preparation
new cyclic
cyclic sulfonamides
sulfonamides
new
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR916997A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke 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 DEF35442A external-priority patent/DE1160443B/de
Application filed by Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Priority to FR916997A priority Critical patent/FR1360723A/fr
Application granted granted Critical
Publication of FR1360723A publication Critical patent/FR1360723A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D291/00—Heterocyclic compounds containing rings having nitrogen, oxygen and sulfur atoms as the only ring hetero atoms
    • C07D291/02—Heterocyclic compounds containing rings having nitrogen, oxygen and sulfur atoms as the only ring hetero atoms not condensed with other rings
    • C07D291/06—Six-membered rings
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/003—Cyclisation of azo dyes; Condensation of azo dyes with formation of ring, e.g. of azopyrazolone dyes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/11—Preparation of azo dyes from other azo compounds by introducing hydrocarbon radicals or substituted hydrocarbon radicals on primary or secondary amino groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR916997A 1961-11-30 1962-11-29 Nouveaux sulfonamides cycliques et leur préparation Expired FR1360723A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR916997A FR1360723A (fr) 1961-11-30 1962-11-29 Nouveaux sulfonamides cycliques et leur préparation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF35442A DE1160443B (de) 1961-11-30 1961-11-30 Verfahren zur Herstellung von Tetrahydro-oxathiazin-dioxyden
FR916997A FR1360723A (fr) 1961-11-30 1962-11-29 Nouveaux sulfonamides cycliques et leur préparation

Publications (1)

Publication Number Publication Date
FR1360723A true FR1360723A (fr) 1964-05-15

Family

ID=25975159

Family Applications (1)

Application Number Title Priority Date Filing Date
FR916997A Expired FR1360723A (fr) 1961-11-30 1962-11-29 Nouveaux sulfonamides cycliques et leur préparation

Country Status (1)

Country Link
FR (1) FR1360723A (fr)

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