A PROCESS FOR THE PREPARATION OF 2-AMINO-1,3-PROPANE DIOL COMPOUNDS AND SALTS THEREOF
申请人:Biocon Limited
公开号:US20160009634A1
公开(公告)日:2016-01-14
The present disclosure relates to processes for the preparation of 2-amino-1,3-propane diol compounds and their hydrochloride salts. Particularly, the present disclosure relates to processes for synthesizing 2-amino-2-(2-(4-octylphenyl)ethyl)-1,3-propanediol and its hydrochloride salt 2-amino-2-(2-(4-octylphenyl)ethyl)-1,3-propanediol hydrochloride respectively. The said process is safe, commercially feasible for large-scale synthesis and has improved efficacy along with many other advantages. The present disclosure also relates to the novel polymorphs of 2-amino-1,3-propane diol compound and its hydrochloride salt, where in 2-amino-1,3-propane diol compound is 2-amino-2-(2-(4-octylphenyl)ethyl)-1,3-propanediol, and its hydrochloride salt is 2-amino-2-(2-(4-octylphenyl)ethyl)-1,3-propanediol hydrochloride.
本公开涉及制备2-氨基-1,3-丙二醇化合物及其盐酸盐的过程。特别地,本公开涉及合成2-氨基-2-(2-(4-辛基苯基)乙基)-1,3-丙二醇及其盐酸盐2-氨基-2-(2-(4-辛基苯基)乙基)-1,3-丙二醇盐酸盐的过程。该过程安全,商业可行,适用于大规模合成,并具有改进的功效和许多其他优点。本公开还涉及2-氨基-1,3-丙二醇化合物及其盐酸盐的新型多晶形式,其中2-氨基-1,3-丙二醇化合物为2-氨基-2-(2-(4-辛基苯基)乙基)-1,3-丙二醇,其盐酸盐为2-氨基-2-(2-(4-辛基苯基)乙基)-1,3-丙二醇盐酸盐。