CN Patent

CN118598820B — 一种二苯基三嗪类化合物及其制备方法和应用

Assigned to Shijiazhuang No 4 Pharmaceutical Co Ltd · Expires 2025-07-08 · 1y expired

What this patent protects

本发明属于化学药技术领域,具体涉及一种二苯基三嗪类化合物及其制备方法和应用。该二苯基三嗪类化合物不具有PGI2骨架,对PGI2受体有很强的选择性和亲和性,与PGI2类似物相比,具有良好的靶点选择性。经实验验证,该化合物体内药效优于司来帕格,且其毒性远远小于司来帕格,因此,该化合物可作为一种更有临床价值和开发前景的肺动脉高压治疗药物。

USPTO Abstract

本发明属于化学药技术领域,具体涉及一种二苯基三嗪类化合物及其制备方法和应用。该二苯基三嗪类化合物不具有PGI2骨架,对PGI2受体有很强的选择性和亲和性,与PGI2类似物相比,具有良好的靶点选择性。经实验验证,该化合物体内药效优于司来帕格,且其毒性远远小于司来帕格,因此,该化合物可作为一种更有临床价值和开发前景的肺动脉高压治疗药物。

Drugs covered by this patent

Patent Metadata

Patent number
CN118598820B
Jurisdiction
CN
Classification
Expires
2025-07-08
Drug substance claim
No
Drug product claim
No
Assignee
Shijiazhuang No 4 Pharmaceutical Co Ltd
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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