Routine
Notice
Added
Fused tricyclic drug patent granted, Mar 31
Detected
March 31st, 2026
Summary
Fused tricyclic drug patent granted, Mar 31
Source document (simplified)
Fused tricyclic derivative and pharmaceutical application thereof
Grant US12590082B2 Kind: B2 Mar 31, 2026
Assignee
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
Inventors
Peng Zhang, Yunfu Luo, Feng Gao, Shuhui Chen
Abstract
Disclosed are a fused tricyclic derivative and a pharmaceutical application thereof. Specifically disclosed are a compound represented by formula (III) and a pharmaceutically acceptable salt thereof.
CPC Classifications
C07D 409/14 C07D 413/14 C07D 487/04 C07D 491/048 C07D 491/056 C07D 491/107
Filing Date
2021-09-28
Application No.
18027049
Claims
20
Related changes
Routine
Mar 31, 2026
•
ChangeBridge: Patent Grants - Organic Chemistry (C07D)
•
Pharma & Drug Safety
Source
Analysis generated by AI. Source diff and links are from the original.
Classification
Browse Categories
Agriculture & Food Safety
63
AI Regulation
3
Banking & Finance
266
Consumer & Competition
1
Consumer Protection
44
Courts & Legal
360
Data Privacy & Cybersecurity
74
Defense & National Security
52
Education
20
Energy
107
Environment
85
Government & Legislation
285
Healthcare
136
Housing
16
Immigration
9
Insurance
58
Labor & Employment
114
Legal & Courts
1
Pharma & Drug Safety
103
Securities & Markets
104
Tax
65
Tax & Revenue
1
Telecom & Technology
47
Trade & Sanctions
124
Transportation
57
Get Pharma & Drug Safety alerts
Weekly digest. AI-summarized, no noise.
Free. Unsubscribe anytime.
Get alerts for this source
We'll email you when ChangeBridge: Patent Grants - Organic Chemistry (C07D) publishes new changes.