4514-62-9Relevant articles and documents
N-(2,4-dihalo-S-triazin-6-yl)-ureas and process for their manufacture
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, (2008/06/13)
A process for the manufacture of N-(2,4-dihalo-s-triazin-6-yl)-ureas of the formula SPC1 Wherein X represents halogen, R represents alkyl, aryl or hydrogen and Y represents hydrogen or the sulphonic acid group, which comprises reacting a dihalo-amino-s-triazine of the formula SPC2 Wherein X and R have the meanings assigned to them hereinbefore, with chloro-sulphonylisocyanate and hydrolysing the resulting reaction product. The compounds of the formula (1) are suitable as starting products for the manufacture of reactive dyes, fluorescent whiteners or agro - chemicals.