WO2026051986 - METHOD FOR PREPARING DIPEPTIDE COMPOUND

National phase entry is expected:
Publication Number WO/2026/051986
Publication Date 12.03.2026
International Application No. PCT/CN2025/118878
International Filing Date 04.09.2025
Title **
[English] METHOD FOR PREPARING DIPEPTIDE COMPOUND
[French] PROCÉDÉ DE PRÉPARATION D'UN COMPOSÉ DIPEPTIDIQUE
[Chinese] 一种二肽类化合物的制备方法
Applicants **
ZHEJIANG HUAHAI PHARMACEUTICAL CO., LTD.
Inventors
SUN, Wen
HUANG, Yu
LI, Min
Priority Data
202411245936.0   05.09.2024   CN
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
*
Recordal of a Change of the Applicant's Name/Address
*
Type of Assignment
*
Applicant's Legal Status
*
*
*
*
*
*
Entry into National Phase under
*
Patent Delivery
*
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 StagesTotal
China Filing, Examination, Granting1719
EPO Filing, Examination, Granting11587
Japan Filing, Examination, Granting2178
South Korea Filing, Examination, Granting2107
USA Filing, Examination, Granting4740
MasterCard Visa
Total: 22,331
Contact Us
Abstract[English] The present invention relates to a method for preparing a dipeptide compound. The method is easily implemented and provides a high total yield; and obtained products have a low impurity content that can be easily purified, and the quality of each intermediate can be easily controlled, making the method applicable to industrial production.[French] La présente invention concerne un procédé de préparation d'un composé dipeptidique. Le procédé est facilement mis en œuvre et permet d'obtenir un rendement total élevé ; et les produits obtenus ont une faible teneur en impuretés qui peuvent être facilement purifiés, et la qualité de chaque intermédiaire peut être facilement contrôlée, ce qui rend le procédé applicable à la production industrielle.[Chinese] 涉及一种二肽类化合物的制备方法,所述方法易实施,总收率高,所得产物杂质含量少,易纯化,各中间体质量易于控制,适合工业化生产。

Rejoining the server...