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
GB15772/31A
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SOTERIA CHEM FAB AG
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SOTERIA CHEM FAB AG
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Publication of GB369473ApublicationCriticalpatent/GB369473A/en
C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Salts of iodomethanesulphonic acid are obtained by the interaction of iodoform with salts of sulphurous acid at elevated temperature, if desired under pressure and in the presence or absence of solvents and copper powder as catalyst. According to an example, iodoform is treated with sodium sulphite under pressure, with water, alcohol, and copper powder to give the sodium salt of iodomethanesulphonic acid.
GB15772/31A1930-06-121931-05-29Process for the manufacture of salts of iodomethane sulphonic acid
ExpiredGB369473A
(en)
A procedure for obtaining mono-, di- or poly-hydroxy-alcohylxyantins and their nitric esters (Machine-translation by Google Translate, not legally binding)