WO2025017711 - AN IMPROVED PROCESS FOR THE PREPARATION OF NIRAPARIB TOSYLATE MONOHYDRATE
National phase entry is expected:
Publication Number
WO/2025/017711
Publication Date
23.01.2025
International Application No.
PCT/IN2024/051285
International Filing Date
17.07.2024
Title **
[English]
AN IMPROVED PROCESS FOR THE PREPARATION OF NIRAPARIB TOSYLATE MONOHYDRATE
[French]
PROCÉDÉ AMÉLIORÉ POUR LA PRÉPARATION DE MONOHYDRATE DE TOSYLATE DE NIRAPARIB
Applicants **
NATCO PHARMA LIMITED
Inventors
KONDURI, Srinivasa Krishna Murthy
HANUMARA, Satya Srinivas
KOTHAMUNIREDDYGARI, Sunitha
SATTI, Venkata Reddy
VANGA, Prabhakar
MADDULA, Lakshmana Viswa Venkata Pavan Kumar
RAMPALLI, Sriram
MUDDASANI, Pulla Reddy
NANNAPANENI, Venkaiah Chowdary
Priority Data
202341048898
20.07.2023
IN
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
IP India
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
* |
| 译文 |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 1956 | |
| EPO | Filing, Examination, Granting | 11576 | |
| Japan | Filing, Examination, Granting | 1970 | |
| South Korea | Filing, Examination, Granting | 1739 | |
| USA | Filing, Examination, Granting | 4740 |

Total:
21,981
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
The present invention relates to an improved process for the preparation of Niraparib Tosylate monohydrate of Formula (I).[French]
La présente invention concerne un procédé amélioré pour la préparation de monohydrate de tosylate de Niraparib de formule (I).