Process FOR PREPARING OF AN ESTER OF 1-/4-AMINO-3,5-DICHLORPHENYL/-2-TERT.BUTYLAMINOETHANOL SUCCINATE

摘要

The compound is applicable in humane medicine as a broncholytic agent and in veterinary practice for muscle mass building and fat burning. Its yields and purity are high, whereas materials' consumption is low. The method is convenient for industrial use and consists of direct isolation of the compound, which is prepared by treatment of clenbuterol base with succinyl anhydride in a medium of dry tetrahydrofuran in the presence of triethylamine at room temperature. The process continues for six hours upon continuous stirring.