GB642457A - Improvements in or relating to the preparation of organo antimony derivatives - Google Patents

Improvements in or relating to the preparation of organo antimony derivatives

Info

Publication number
GB642457A
GB642457A GB14669/48A GB1466948A GB642457A GB 642457 A GB642457 A GB 642457A GB 14669/48 A GB14669/48 A GB 14669/48A GB 1466948 A GB1466948 A GB 1466948A GB 642457 A GB642457 A GB 642457A
Authority
GB
United Kingdom
Prior art keywords
melaminyl
prepared
phenylamine
diamino
glycerine
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
GB14669/48A
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.)
Rhone Poulenc SA
Original Assignee
Rhone Poulenc SA
Societe des Usines Chimiques Rhone Poulenc SA
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 Rhone Poulenc SA, Societe des Usines Chimiques Rhone Poulenc SA filed Critical Rhone Poulenc SA
Publication of GB642457A publication Critical patent/GB642457A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/90Antimony compounds

Landscapes

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

Abstract

An alkali metal salt of 4-melaminyl-phenylstibinic acid is prepared by treating the diazo compound of 4-melaminyl-phenylamine with antimony trichloride and treating the complex thus formed with an excess of alkali in a medium comprising a lower monohydric alcohol and glycerine and glycol. The free acid may be obtained by acidifying the solution of the above alkali metal salt. In the example, potassium 4-melaminyl-phenylstibinate is prepared using methyl alcohol and glycerine or glycol as the reaction medium for the treatment with potassium hydroxide. The free acid is obtained by acidification, and is then converted to the sodium salt by treatment with aqueous caustic soda. 4-Melaminyl phenylamine is obtained either by the action of 2 : 4-diamino-6-chlorotriazine on p-amino-acetanilide and the resulting 1-acetylamino - 4 - melaminylbenzene is deacetylated with caustic soda, or by reacting p-aminoacetanilide with cyanuryl chloride and then with ammonia. 2 : 4-Diamino-6-chloro-triazine is prepared by the action of ammonia at 40 DEG C. on cyanuryl chloride.
GB14669/48A 1947-06-24 1948-05-31 Improvements in or relating to the preparation of organo antimony derivatives Expired GB642457A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR817755X 1947-06-24

Publications (1)

Publication Number Publication Date
GB642457A true GB642457A (en) 1950-09-06

Family

ID=9268514

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14669/48A Expired GB642457A (en) 1947-06-24 1948-05-31 Improvements in or relating to the preparation of organo antimony derivatives

Country Status (3)

Country Link
DE (1) DE817755C (en)
FR (1) FR948870A (en)
GB (1) GB642457A (en)

Also Published As

Publication number Publication date
DE817755C (en) 1951-10-18
FR948870A (en) 1949-08-12

Similar Documents

Publication Publication Date Title
GB649545A (en) Improvements in the production of photographic emulsions
GB642457A (en) Improvements in or relating to the preparation of organo antimony derivatives
GB934292A (en) Process for the preparation of heterocyclic compounds
GB772345A (en) Improvements in or relating to preparation of polyvinylamine
GB782715A (en) Process for the preparation of lead azide
GB1039376A (en) Process for preparing bis-hydroxyalkylsulphones and ª‰-hydroxyalkylsulphonic acid salts
GB624568A (en) Process for the manufacture of thioglycollic acid or its salts
GB1001704A (en) Process for the production of water soluble derivatives of ªÐ-amino-salicylic acid
GB640834A (en) Improvements in or relating to the production organo-silicon derivatives
GB585299A (en) Improvements in or relating to the manufacture of aldol
GB973829A (en) Improvements in or relating to silicate grouts
GB887012A (en) Process for the preparation of 18ª--glycyrrhetinic acid
GB771180A (en) 1,4-naphthoquinone addition product
GB597648A (en) Improvements relating to the preparation of ª‡-hydroxy-ª‰,ª‰-dimethyl-ª†-butyrolactone
GB616454A (en) Improvements in or relating to the preparation of basic lead salts of 2:4 dinitro resorcinol
GB786917A (en) Para-aminosalicylic acids
GB939905A (en) A process for preparing a penillic acid and salts thereof
GB855193A (en) Improvements in or relating to the manufacture of derivatives of nitrofurfuraldehyde
GB908290A (en) Process for the preparation of 1,1,1-trifluoro-2-bromo-2-chloroethane
GB1130214A (en) Process for the manufacture of fatty acid condensation products easy to dilute with water
GB383112A (en) Process for the production of aluminium derivatives of acetyl-salicy lic acid
GB789788A (en) A method for the preparation of n-ú¯-butyl-n-(ú­-acetamido-benzene-sulfonyl)-urea
GB1035382A (en) Process for the preparation of -hydroxy, ª‰-mercaptoalkane carboxylic acids or salts thereof
GB870397A (en) Improvements relating to methods of preparing solutions, particularly for waterproofing
GB621934A (en) Preparation of 2-alkyl-1:4 naphthaquinone-4-carboxy-alkoximes