WO2024003929 - PROCESS FOR THE PREPARATION OF TUCATINIB
National phase entry:
Publication Number
WO/2024/003929
Publication Date
04.01.2024
International Application No.
PCT/IN2023/050319
International Filing Date
31.03.2023
Title **
[English]
PROCESS FOR THE PREPARATION OF TUCATINIB
[French]
PROCÉDÉ DE PRÉPARATION DE TUCATINIB
Applicants **
DR REDDYS LABORATORIES
Inventors
BUDHDEV, Rajeev Rehani
NARIYAM MUNASWAMY, Sekhar
SAMANTA, Pradip Kumar
VASAM, Sridhar
CHIKKAM, Subbarao
Priority Data
202241037014
28.06.2022
IN
202241049619
30.08.2022
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
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| * | |
| * | |
| * | |
| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| 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 | 2155 | |
| EPO | Filing, Examination, Granting | 11576 | |
| Japan | Filing, Examination, Granting | 2155 | |
| South Korea | Filing, Examination, Granting | 2170 | |
| USA | Filing, Examination, Granting | 5340 |
Total:
23,396
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 application relates to process for the preparation of Tucatinib. The present application also relates to the process for the preparation of Tucatinib intermediates. The present application also provides a process for the preparation of amorphous tucatinib. The present application also provides tucatinib triflate salt characterized by PXRD peaks.[French]
La présente invention concerne un procédé de préparation de tucatinib. La présente invention concerne également le procédé de préparation d'intermédiaires de tucatinib. La présente invention concerne par ailleurs un procédé de préparation de tucatinib amorphe. La présente invention concerne en outre un sel triflate de tucatinib caractérisé par des pics de DRXP.