CH296890A - Process for the preparation of a derivative of 4,4'-diaminostilbene-disulfonic acid- (2,2 '). - Google Patents

Process for the preparation of a derivative of 4,4'-diaminostilbene-disulfonic acid- (2,2 ').

Info

Publication number
CH296890A
CH296890A CH296890DA CH296890A CH 296890 A CH296890 A CH 296890A CH 296890D A CH296890D A CH 296890DA CH 296890 A CH296890 A CH 296890A
Authority
CH
Switzerland
Prior art keywords
diaminostilbene
derivative
preparation
disulfonic acid
disulfonic
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellschaft Ciba
Original Assignee
Ciba Geigy
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
Application filed by Ciba Geigy filed Critical Ciba Geigy
Publication of CH296890A publication Critical patent/CH296890A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
    • C07D251/40—Nitrogen atoms
    • C07D251/54—Three nitrogen atoms
    • C07D251/68—Triazinylamino stilbenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH296890D 1951-04-26 1951-04-26 Process for the preparation of a derivative of 4,4'-diaminostilbene-disulfonic acid- (2,2 '). CH296890A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH293678T 1951-04-26
CH296890T 1951-04-26

Publications (1)

Publication Number Publication Date
CH296890A true CH296890A (en) 1954-02-28

Family

ID=25733397

Family Applications (1)

Application Number Title Priority Date Filing Date
CH296890D CH296890A (en) 1951-04-26 1951-04-26 Process for the preparation of a derivative of 4,4'-diaminostilbene-disulfonic acid- (2,2 ').

Country Status (1)

Country Link
CH (1) CH296890A (en)

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