Back to results
US 11,377,445 B2Granted
Derivatives of paliperidone and process for the preparation thereof
AssigneeZenvision Pharma LLP
InventorsSivakumar Venkata Bobba, Eswar Rao Kodali
Life of this patent
Estimating the term…
Abstract
The present disclosure relates to novel hydroxyl or halogen substituted derivatives of C11-C22 alkanoic acid ester of Paliperidone compound of formula (formula II) and process for preparing the same. The said compounds used in pharmaceutical composition for the treatment of schizophrenia and schizoaffective disorder, wherein, R═C10-C21 alkyl substituted by hydroxy or halogen.
Claims11
The compound of formula (II):
A process of preparing compound of formula (II), wherein the process comprises the step of reacting Paliperidone with one or more intermediates;
- optionally along with one or more solvents and/or reagents
Dependencies are inferred from the claim text.