WO2026142523 - AN IMPROVED PROCESS FOR HIGHLY PURE ROXADUSTAT
National phase entry is expected:
Publication Number
WO/2026/142523
Publication Date
02.07.2026
International Application No.
PCT/TR2024/051736
International Filing Date
25.12.2024
Title **
[English]
AN IMPROVED PROCESS FOR HIGHLY PURE ROXADUSTAT
[French]
PROCÉDÉ AMÉLIORÉ POUR L'OBTENTION DE ROXADUSTAT DE PURETÉ ÉLEVÉE
Applicants **
DEVA HOLDING
Inventors
HAAS, Philipp Daniel
STECKEL, Hartwig Andreas
BELLUR ATİCİ, Esen
TEZEREN, Mustafa Ali
YILMAZ, Halil
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 |
Turkpatent
* |
| 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 |
|
* 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 | 1897 | |
| EPO | Filing, Examination, Granting | 8982 | |
| Japan | Filing, Examination, Granting | 2023 | |
| South Korea | Filing, Examination, Granting | 1686 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
19,328
Contact Us
Abstract[English]
The objective of the present invention is to provide a method for preparing Roxadustat that economically viable, suitable for industrial-scale production and achieving high purity and high yield.[French]
L'objectif de la présente invention est de fournir un procédé de préparation de roxadustat qui est économiquement viable, approprié pour une production à l'échelle industrielle et permet d'obtenir une pureté élevée et un rendement élevé.