Naphthalene-1,5-disulfonic acid salts of a substituted 4-amino-1-(pyridylmethyl)piperidine compound
申请人:Wilson D. Richard
公开号:US20050113413A1
公开(公告)日:2005-05-26
This invention provides naphthalene-1,5-disulfonic acid salts of 4-N-[7-(3-(S)-1-carbamoyl-1,1-diphenylmethyl)pyrrolidin-1-yl)hept-1-yl]-N-(isopropyl)amino}-1-(4-methoxypyrid-3-ylmethyl)piperidine, which salts are useful as muscarinic receptor antagonists. This invention is also directed to pharmaceutical compositions comprising these salt forms, methods of using these salt forms for treating medical conditions mediated by muscarinic receptors; and processes for preparing these salt forms.
本发明提供了一种萘-1,5-二磺酸盐,其为4-N-[7-(3-(S)-1-羧酰基-1,1-二苯基甲基)吡咯烷-1-基)庚-1-基]-N-(异丙基)氨基}-1-(4-甲氧基吡啶-3-基甲基)哌啶的盐,这些盐可用作毒蕈碱受体拮抗剂。本发明还涉及包括这些盐形式的制药组合物,使用这些盐形式治疗由毒蕈碱受体介导的医疗状况的方法;以及制备这些盐形式的过程。