BENZIMIDAZOL-CARBONYL-PYRIDINYL-AMINO-PROPIONIC ACID ETHYL ESTER HEMIHYDRATE AND USE THEREOF

摘要

Ethyl 3-(N-(2-(4-(hexyloxycarbonylamidino)phenyl aminomethyl)-1-methyl-1H-benzimidazole-5-carbonyl)-N-(2-pyridyl)amino )propionate methanesulfonate polymorph I (Ia), polymorph II (Ib) and hemihydrate (Ic), with melting points of 180 plus or minus 3 deg. C, 190 plus or minus 3 deg. C and 120 plus or minus 5 deg. C respectively, are new. - Independent claims are also included for the preparation of (Ia)-(Ic). - ACTIVITY - Anticoagulant; Cerebroprotective; Vasotropic. - No biological data is given. - MECHANISM OF ACTION - Thrombin inhibitor.