- Patent Title: Derivatives of paliperidone and process for the preparation thereof
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Application No.: US16962718Application Date: 2018-11-23
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Publication No.: US11377445B2Publication Date: 2022-07-05
- Inventor: Sivakumar Venkata Bobba , Eswar Rao Kodali
- Applicant: Zenvision Pharma LLP
- Applicant Address: IN Mumbai
- Assignee: Zenvision Pharma LLP
- Current Assignee: Zenvision Pharma LLP
- Current Assignee Address: IN Mumbai
- Agency: The Dobrusin Law Firm, PC
- Priority: IN201821006549 20180221
- International Application: PCT/IB2018/059245 WO 20181123
- International Announcement: WO2019/162746 WO 20190829
- Main IPC: C07D471/04
- IPC: C07D471/04
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.
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