ES270975A3 - Procedure for obtaining a mixture of polybromed salicilanylides (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for obtaining a mixture of polybromed salicilanylides (Machine-translation by Google Translate, not legally binding)

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Publication number
ES270975A3
ES270975A3 ES270975A ES270975A ES270975A3 ES 270975 A3 ES270975 A3 ES 270975A3 ES 270975 A ES270975 A ES 270975A ES 270975 A ES270975 A ES 270975A ES 270975 A3 ES270975 A3 ES 270975A3
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ES
Spain
Prior art keywords
mixture
carbon tetrachloride
bromine
translation
obtaining
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
ES270975A
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.)
SPIEGEL ROSENFELD EMILIO
Original Assignee
SPIEGEL ROSENFELD EMILIO
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 SPIEGEL ROSENFELD EMILIO filed Critical SPIEGEL ROSENFELD EMILIO
Priority to ES270975A priority Critical patent/ES270975A3/en
Publication of ES270975A3 publication Critical patent/ES270975A3/en
Expired legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Process for obtaining a mixture of poly brominated salicylanilides, which is characterized essentially by starting from salicylanilide and bromine, using as a diluting liquid the carbon tetrachloride, to which effect to a solution of 1 mol of salicylanilide in 300 c.c. Of carbon tetrachloride is slowly added, under stirring and keeping the mixture boiling under reflux condenser, a solution of 4 moles of bromine in 200 c.c. Of carbon tetrachloride, after which addition of bromine is continued with boiling under stirring until the evolution of bromidic acid ceases practically, achieved which is allowed to cool the reaction mixture, the precipitated product is collected by filtration, washed on the filter with carbon tetrachloride and allowed to dry in air, which gives rise to a white or yellowish micro-crystalline powder, insoluble in water, poorly soluble in organic solvents and with a melting point of 190-200º c (Machine-translation by Google Translate, not legally binding)
ES270975A 1961-10-16 1961-10-16 Procedure for obtaining a mixture of polybromed salicilanylides (Machine-translation by Google Translate, not legally binding) Expired ES270975A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES270975A ES270975A3 (en) 1961-10-16 1961-10-16 Procedure for obtaining a mixture of polybromed salicilanylides (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES270975A ES270975A3 (en) 1961-10-16 1961-10-16 Procedure for obtaining a mixture of polybromed salicilanylides (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES270975A3 true ES270975A3 (en) 1961-12-16

Family

ID=69462133

Family Applications (1)

Application Number Title Priority Date Filing Date
ES270975A Expired ES270975A3 (en) 1961-10-16 1961-10-16 Procedure for obtaining a mixture of polybromed salicilanylides (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES270975A3 (en)

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