Patent · US Active

Crystal and salt of 4-(naphthalen-1-yl)-4H-1,2,4-triazole compound and preparation method therefor

US11352331B2 · kind B2 · utility

0Cited by

1References

7Claims

0Family size

Assignee

Medshine Discovery Inc. · CN

Inventors

Jianfei Wang · Shanghai, CN
Yang Zhang · San Diego, US
Jian Li · Shanghai, CN
Shuhui CHEN · Shanghai, CN

Key dates

Filing date	Dec 17, 2018
Grant date	Jun 7, 2022
Priority date	—
Expiry date	Dec 17, 2038

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07B2200/13
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Disclosed are a crystal of a 4-(naphthalene-1-yl)-4H-1,2,4-triazole compound (1) and a preparation method therefor, also comprised are applications of the crystal in preparing a medicament for treating an abnormal uric acid level-related disease.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.