CH671575
A process for preparing a 4,5-tri or tetramethylene-4-isothiazoline-3-one comprises cyclizing a 2-alkyl or aralkyl thio-1-cycloalkene-1-carboxamide in the form of its sulfoxide in an organic solvent in the presence of a acid chloride and adding to the resulting 4,5-tri or tetramethylene-4-isothiazol...
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Main Authors | , , |
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Format | Patent |
Language | French |
Published |
15.09.1989
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Subjects | |
Online Access | Get full text |
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