WO2023169184 - BIOCATALYST AND METHOD FOR THE SYNTHESIS OF UBROGEPANT INTERMEDIATES
National phase entry:
Publication Number
WO/2023/169184
Publication Date
14.09.2023
International Application No.
PCT/CN2023/076973
International Filing Date
17.02.2023
Title **
[English]
BIOCATALYST AND METHOD FOR THE SYNTHESIS OF UBROGEPANT INTERMEDIATES
[French]
BIOCATALYSEUR ET PROCÉDÉ POUR LA SYNTHÈSE D'INTERMÉDIAIRES UBROGEPANTS
Applicants **
ENZYMASTER (NINGBO) BIO-ENGINEERING CO., LTD.
North Century Avenue, (6-21) - (6-27), Block 015 333
Ningbo, Zhejiang 315000, CN
Inventors
CHEN, Haibin
333 North Century Avenue, (6-21) - (6-27), Block 015
Ningbo, Zhejiang 315000, CN
HU, Hu
333 North Century Avenue, (6-21) - (6-27), Block 015
Ningbo, Zhejiang 315000, CN
CAI, Baoqin
333 North Century Avenue, (6-21) - (6-27), Block 015
Ningbo, Zhejiang 315000, CN
XU, Junpeng
333 North Century Avenue, (6-21) - (6-27), Block 015
Ningbo, Zhejiang 315000, CN
LIU, Sitong
333 North Century Avenue, (6-21) - (6-27), Block 015
Ningbo, Zhejiang 315000, CN
JIN, Luping
333 North Century Avenue, (6-21) - (6-27), Block 015
Ningbo, Zhejiang 315000, CN
WU, Xinwei
333 North Century Avenue, (6-21) - (6-27), Block 015
Ningbo, Zhejiang 315000, CN
CUI, Qinyan
333 North Century Avenue, (6-21) - (6-27), Block 015
Ningbo, Zhejiang 315000, CN
ZHANG, Chengxiao
333 North Century Avenue, (6-21) - (6-27), Block 015
Ningbo, Zhejiang 315000, CN
ZHU, Kailong
333 North Century Avenue, (6-21) - (6-27), Block 015
Ningbo, Zhejiang 315000, CN
Priority Data
202210240991.5
10.03.2022
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 | * |
| * | |
| * | |
International Searching Authority |
CNIPA
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Translation |
|
Recalculate
* 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 | 1528 | |
| EPO | Filing, Examination | 9023 | |
| Japan | Filing | 587 | |
| South Korea | Filing | 574 | |
| USA | Filing, Examination | 5310 |
Total: 17022 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
Provided are engineered transaminase polypeptides for the synthesis of Ubrogepant intermediates with high stereoselectivity, high catalytic activity and good stability. Also provided is a reaction process for the asymmetric synthesis of Ubrogepant intermediates using the transaminase polypeptide.[French]
La présente invention concerne des polypeptides transaminases modifiés pour la synthèse d'intermédiaires d'Ubrogepant présentant une stéréosélectivité élevée, une activité catalytique élevée et une bonne stabilité. La présente invention concerne également un procédé de réaction pour la synthèse asymétrique d'intermédiaires d'Ubrogepant à l'aide du polypeptide transaminase.