Polymorphic form of 7-ethyl-10[4-(1-piperidino)-1- piperidino]carbonyloxy- camptothecin and its use
申请人:Cadila Healthcare Limited
公开号:EP2399908A1
公开(公告)日:2011-12-28
The present invention relates to a novel crystalline form of 7-ethyl-10-[4-(1-piperidino)-1-piperidino] carbonyloxy-camptothecin and its use in the treatment of cancer.
(S)-4,11-diethyl-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano [3',4':6,7] indolizino [1.2-b]quinoline-4,9-diyl bis([1,4'-bipiperidine]-carboxylate and its use
申请人:Cadila Healthcare Limited
公开号:EP2399919A1
公开(公告)日:2011-12-28
The present invention relates to a new impurity (compound of formula (X)) of 7-ethyl-10-[4-(1-piperidino)-1-piperidino] carbonyloxy-camptothecin hydrochloride trihydrate (CPT-11) and its use as a reference standard.
Solid Form of [1,4']-Bipiperidinyl-1'-Carbonyl Chloride
申请人:Cadila Healthcare Limited
公开号:EP2399907A1
公开(公告)日:2011-12-28
The present invention relates to a process for the isolation of 1-chlorocarbonyl-4-piperidinopiperidine and novel crystalline form of 1-chlorocarbonyl-4-piperidinopiperidine.