申请人:Henrich Markus
公开号:US20120100184A1
公开(公告)日:2012-04-26
Process for manufacturing 1-amino-1,3,3,5,5-pentamethylcyclohexane mesylate comprising step (i):
(i) reacting 1-amino-1,3,3,5,5-pentamethylcyclohexane with methane sulfonic acid in a solvent or a mixture of two or more solvents selected from anisole, cumene, pentane, hexane, heptane, isooctane, methyl acetate, propyl acetate, isopropyl acetate, n-butyl acetate, isobutyl acetate, methyl ethyl ketone, methyl isopropylketone, methyl isobutyl ketone, dimethyl sulphoxide, tetrahydrofuran, methyltetrahydrofuran, 1,1-diethoxypropane, 1,1-dimethoxymethane, and 2,2-dimethoxypropane.
制造1-氨基-1,3,3,5,5-五甲基环己烷甲磺酸盐的过程包括步骤(i):(i)将1-氨基-1,3,3,5,5-五甲基环己烷与甲烷磺酸在溶剂或从苯甲醚、叔丁基苯、戊烷、己烷、庚烷、异辛烷、乙酸甲酯、丙酸丙酯、异丙酸丙酯、正丁酸丙酯、异丁酸丙酯、甲基乙酮、甲基异丙酮、甲基异丁酮、二甲基亚砜、四氢呋喃、甲基四氢呋喃、1,1-二乙氧丙烷、1,1-二甲氧甲烷和2,2-二甲氧基丙烷中选择两种或更多种溶剂的混合物中反应。