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:
Aug. 04, 2026

Filed:

May. 17, 2022
Applicant:

Hitgen Inc., Chengdu, CN;

Inventors:

Ruizhi Guo, Guangzhou, CN;

Jiansong Wang, Guangzhou, CN;

Zhibo Luo, Guangzhou, CN;

Haiwen Huang, Guangzhou, CN;

Fei Qin, Guangzhou, CN;

Wei Wang, Guangzhou, CN;

Haihong Ye, Guangzhou, CN;

Ribin Qian, Guangzhou, CN;

Assignee:

HITGEN INC., Chengdu, CN;

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 498/22 (2006.01); A61K 31/4375 (2006.01);
U.S. Cl.
CPC ...
C07D 498/22 (2013.01); A61K 31/4375 (2013.01);
Abstract

The present invention relates to the technical field of drug synthesis. Disclosed are a crystal form of a macrocyclic compound, and a preparation method therefor and the use thereof. The macrocyclic compound is (6R,16R)-9-fluoro-16-methyl-13-oxa-2,17,21,25-tetraazapentane [16.6.2.000]dihexadecane-1(25),7,9,11,18(26),19,21,23-octane-19-carbonitrile. The X-ray diffraction pattern of the crystal form has characteristic peaks at 2θ values of 9.49±0.2, 10.60±0.2, 11.54±0.2, 14.10±0.2, 17.09±0.2, 19.15±0.2, 20.30±0.2, 22.85±0.2, 23.89±0.2 and 27.74±0.2. The crystal form is hygroscopicity-free, has a good stability and pharmacokinetic properties.


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