Invention Grant
- Patent Title: Crystal and salt of 4-(naphthalen-1-yl)-4H-1,2,4-triazole compound and preparation method therefor
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Application No.: US16772300Application Date: 2018-12-17
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Publication No.: US11352331B2Publication Date: 2022-06-07
- Inventor: Jianfei Wang , Yang Zhang , Jian Li , Shuhui Chen
- Applicant: MEDSHINE DISCOVERY INC.
- Applicant Address: CN Jiangsu
- Assignee: MEDSHINE DISCOVERY INC.
- Current Assignee: MEDSHINE DISCOVERY INC.
- Current Assignee Address: CN Jiangsu
- Agency: Harness, Dickey & Pierce, P.L.C.
- Agent Donald G. Walker
- Priority: CN201711352291.0 20171215,CN201711376759.X 20171219
- International Application: PCT/CN2018/121477 WO 20181217
- International Announcement: WO2019/114838 WO 20190620
- Main IPC: C07D249/12
- IPC: C07D249/12 ; A61P19/06
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.
Public/Granted literature
- US20210078960A1 CRYSTAL AND SALT OF 4-(NAPHTHALEN-1-YL)-4H-1,2,4-TRIAZOLE COMPOUND AND PREPARATION METHOD THEREFOR Public/Granted day:2021-03-18
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