WO2024157170 - PROCESS FOR THE PREPARATION OF TIVOZANIB OR A SALT THEREOF
National phase entry is expected:
Publication Number
WO/2024/157170
Publication Date
02.08.2024
International Application No.
PCT/IB2024/050628
International Filing Date
23.01.2024
Title **
[English]
PROCESS FOR THE PREPARATION OF TIVOZANIB OR A SALT THEREOF
[French]
PROCÉDÉ DE PRÉPARATION DE TIVOZANIB OU D'UN SEL DE CELUI-CI
Applicants **
GLENMARK LIFE SCIENCES LIMITED
Inventors
PALLE, Venkata Raghavendra Acharyulu
PATEL, Pratik
SHANMUGHASAMY, Raj Mahendra
YADAV, Premkumar Ramraj
Priority Data
202321005054
25.01.2023
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 | * |
| * | |
| Number of Office Actions | * |
| * | |
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
* |
| Translation |
|
* 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 | 2052 | |
| EPO | Filing, Examination, Granting | 11845 | |
| Japan | Filing, Examination, Granting | 2149 | |
| South Korea | Filing, Examination, Granting | 1973 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
22,759
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
The present invention relates to a process for the preparation of tivozanib or a pharmaceutically acceptable salt or a hydrate thereof. The present invention particularly relates to a process for the preparation of tivozanib hydrochloride or a hydrate thereof. The present invention also relates to a process for the purification of tivozanib or a pharmaceutically acceptable salt thereof.[French]
La présente invention concerne un procédé de préparation de tivozanib ou d'un sel pharmaceutiquement acceptable ou d'un hydrate de celui-ci. La présente invention concerne en particulier un procédé de préparation de chlorhydrate de tivozanib ou d'un hydrate de celui-ci. La présente invention concerne également un procédé de purification de tivozanib ou d'un sel pharmaceutiquement acceptable de celui-ci.