<p>A process for the preparation of salts of amlodipine comprises subjecting a compound of formula (II) to a deprotection reaction and converting the amlodipine free base thus obtained to a salt (1) without isolating amlodipine free base. Preferably, the maleate, besylate, malate or fumarate salt is made.</p>
申请公布号
WO2005023769(A1)
申请公布日期
2005.03.17
申请号
WO2004GB03756
申请日期
2004.09.02
申请人
CIPLA LIMITED;KANKAN, RAJENDRA, NARAYANRAO;SRINIVAS, PATHI, L.;WAIN, CHRISTOPHER, PAUL