ES273482A1 - Improvements relating to stilbene compounds and their use - Google Patents

Improvements relating to stilbene compounds and their use

Info

Publication number
ES273482A1
ES273482A1 ES0273482A ES273482A ES273482A1 ES 273482 A1 ES273482 A1 ES 273482A1 ES 0273482 A ES0273482 A ES 0273482A ES 273482 A ES273482 A ES 273482A ES 273482 A1 ES273482 A1 ES 273482A1
Authority
ES
Spain
Prior art keywords
alkyl
radical
ethylene
formula
moles
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
ES0273482A
Other languages
Spanish (es)
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.)
Novartis AG
Original Assignee
JR Geigy 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
Application filed by JR Geigy AG filed Critical JR Geigy AG
Publication of ES273482A1 publication Critical patent/ES273482A1/en
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The invention comprises compounds of the formula: <FORM:0944263/C2/1> where each of A and B is independently an ethylene or propylene radical, R is a hydrocarbon radical (alkyl, cycloalkyl, aralkyl or aryl) which may be substituted (e.g. alkoxyphenyl, halophenyl), n is 0 or 1, and X is hydrogen, sulphonic acid, or an alkyl or alkoxy radical having one or two carbon atoms metal salts thereof and their production by reacting 2 moles of cyanuric chloride with one mole of the appropriate diamino-stilbene compound and 2 moles of R(OB)nOANH2 in the presence of an acidbinding agent, e.g. sodium acetate or carbonate. The compounds of the above formula are brightening agents (see Division D1).ALSO:Organic materials, such as natural and synthetic polyamides, including wool, and cellulosic materials, including cotton, are optically brightened by treatment, e.g. from neutral or mildly acid or aqueous solution, with a compound of formula <FORM:0944263/D1-D2/1> where each of A and B is independently an ethylene or propylene radical, R is a hydrocarbon radical which may be substituted, n is 0 or 1, and x is hydrogen, sulphonic acid, or an alkyl or alkoxy group containing 1 or 2 carbon atoms, or a metal salt thereof (see Division C2). The brightening agents may be applied together with resin precondensates conferring anticrease properties, e.g. dimethylol ethylene urea.
ES0273482A 1961-01-09 1962-01-08 Improvements relating to stilbene compounds and their use Expired ES273482A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH19461A CH385874A (en) 1961-01-09 1961-01-09 Process for the preparation of stilbene compounds

Publications (1)

Publication Number Publication Date
ES273482A1 true ES273482A1 (en) 1962-07-16

Family

ID=4181389

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0273482A Expired ES273482A1 (en) 1961-01-09 1962-01-08 Improvements relating to stilbene compounds and their use

Country Status (5)

Country Link
BE (1) BE612379A (en)
CH (1) CH385874A (en)
ES (1) ES273482A1 (en)
GB (1) GB944263A (en)
SE (1) SE308115B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8505064D0 (en) * 1985-02-27 1985-03-27 Sandoz Products Ltd Organic compounds
GB8704328D0 (en) * 1987-02-24 1987-04-01 Sandoz Products Ltd Organic compounds

Also Published As

Publication number Publication date
CH385874A (en) 1964-12-31
GB944263A (en) 1963-12-11
BE612379A (en) 1962-07-09
SE308115B (en) 1969-02-03

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