The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 01, 2024

Filed:

Jan. 03, 2020
Applicant:

Shenzhen Jikang Pharmaceutical Technology Co., Ltd, Shenzhen, CN;

Inventors:

Yongqiang Zhu, Nanjing, CN;

Meng Lei, Nanjing, CN;

Haoyang Zhang, Nanjing, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 38/06 (2006.01); A61P 35/00 (2006.01); C07K 5/08 (2006.01);
U.S. Cl.
CPC ...
A61K 38/06 (2013.01); A61P 35/00 (2018.01); C07K 5/08 (2013.01);
Abstract

The present invention discloses a tripeptide propylene oxide derivative or a pharmaceutically acceptable salt thereof, and a preparation method and application thereof. The structure of the tripeptide propylene oxide derivative is shown in formula I. Compared with the prior art, the present invention provides tripeptide epoxy ketone compounds with a novel structure and a function of inhibiting proteasome. As 20S proteasome inhibitors, the tripeptide epoxy ketone compounds can block tumor cell proliferation and induce tumor cell apoptosis, so the tripeptide epoxy ketone compounds can be used for the treatment and prevention of a plurality of human and animal diseases such as malignant tumors, and the effect is significantly better.


Find Patent Forward Citations

Loading…