PROCESSES FOR THE PREPARATION OF 3,4-SUBSTITUTED-1,2,5-THIADIAZOLES AND INTERMEDIATES THEREOF

The present invention relates to intermediate compounds useful for the preparation of 1,2,5-thiadiazole compounds, including unsymmetrically substituted compounds such as 4-(3-secondary amino-2-hydroxy-propoxy)-1,2,5-thiadiazole compounds and azacyclic or azabicyclic 1,2,5-thiadiazole compounds and to processes for making the same. L'invention concerne des composés intermédiaires utiles pour la préparation de composés 1,2,5-thiadiazole, y compris des composés substitués de façon asymétrique tels que des composés 4-(3-secondaires amino-2-hydroxy-propoxy)-1,2,5-thiadiazole et des composés azacycliques or azabicycliques de 1,2,5-thiadiazole ainsi que des procédés correspondants.