[EN] CRYSTALLINE ACID ADDITION SALTS AND THEIR USE AS ENZYME INHIBITORS<br/>[FR] SELS D'ADDITION D'ACIDE CRISTALLINS ET LEUR UTILISATION EN TANT QU'INHIBITEURS ENZYMATIQUES
申请人:ARGENTA DISCOVERY 2009 LTD
公开号:WO2010034996A1
公开(公告)日:2010-04-01
A crystalline acid addition salt of the compound of formula (I), said salt being selected from the hydrogen sulfate, p-toluene sulfonate, naphthalene-2-sulfonate, fumarate, and ethanesulfonate salts thereof. The said salts are inhibitors of human neutrophil elastase (HNE), and thus of use in the treatment of inflammatory conditions, including those of the respiratory tract, especially when administered by inhalation for pulmonary delivey.
化合物(I)的结晶酸盐,所述盐从其氢硫酸盐、对甲苯磺酸盐、萘-2-磺酸盐、富马酸盐和乙烷磺酸盐中选择。这些盐是人类中性粒细胞弹性蛋白酶(HNE)的抑制剂,因此可用于治疗炎症病症,包括呼吸道炎症,特别是通过吸入途径进行肺部输送时。