首页>
外国专利>
FLUOROTRIAZINE REACTIVE DYE AND MANUFACTURE OF FLUOROTRIAZINE DERIVATIVE
FLUOROTRIAZINE REACTIVE DYE AND MANUFACTURE OF FLUOROTRIAZINE DERIVATIVE
展开▼
机译:氟三嗪活性染料和氟三嗪衍生物的制造
展开▼
页面导航
摘要
著录项
相似文献
摘要
1. Process for the preparation of compounds of the formula see diagramm : EP0014844,P14,F1 wherein R1 = H, optionally substituted alkyl, cycloalkyl or aralkyl, R2 = H or optionally substituted alkyl and n = 1 or 2, and wherein the alkyl radicals R1 and R2 can also be closed to form a hererocyclic ring, characterized in that a compound of the formula see diagramm : EP0014844,P14,F2 preferably in aqueous solution or suspension, is added to an aqueous solution or suspension of an amine of the formula see diagramm : EP0014844,P14,F3 and the pH is kept in the range between 8.5 and 12.5 during this addition.
展开▼