IP Library › Granted Patent US 11,865,115
Granted Patent B2
US 11,865,115 · App. 17/591,816 · Granted Jan 9, 2024

Heterocyclic compounds, preparation methods and uses thereof

Inventors: Xing Dai (Shanghai, CN); Yueheng Jiang (Shanghai, CN); Yanqin Liu (Shanghai, CN)
Assignee: INVENTISBIO CO., LTD.
A61K31/519A61K45/06C07D471/04C07B2200/13
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Quick Facts
Patent No.
US 11,865,115
App. No.
17/591,816
Granted
Jan 9, 2024
Kind
B2
Abstract

Provided herein are compounds, crystalline forms, and pharmaceutical compositions of Compound 1 and/or Compound 2. Also provided are methods of treating a disease or disorder such as a cancer or infectious disease that comprises administering to a subject in need thereof one or more of the compounds or compositions of the present disclosure.

Claims (5)

1. A compound having a structure of:

2. A compound having a structure of:

3. A method of preparing Compound 2,

the method comprising treating a compound of

with DBU in THF.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 3, 2022
From: DAI, XING; JIANG, YUEHENG; LIU, YANQIN
To: INVENTISBIO CO., LTD.
Reel/Frame 058876/0682 →
Priority Claims (1)
WO PCT/CN2020/137276 · Dec 17, 2020 · international
Continuity (3)
Continuation 17172984 · Feb 10, 2021
Continuation PCTCN2020137276 · Dec 17, 2020
Related Publication 20220226328A1 · Jul 21, 2022
Cited By (1)
US 12,697,337