CN Patent

CN109053593B — 1-(2,6-氯苯基)-3-(取代嘧啶-4-基)脲类化合物及其制备和应用

Assigned to Wenzhou Medical University · Expires 2020-12-04 · 5y expired

What this patent protects

本发明公开了一种1‑(2,6‑二氯苯基)‑3‑(6‑(取代苯胺基)嘧啶‑4‑基)脲类化合物及其制备方法与应用。该化合物的结构如式(I)所示,对BEAS‑2B细胞(肺正常细胞)的增殖无毒性作用,而对所选的五种非小细胞肺癌细胞系,包括A549细胞(WT EGFR),PC‑9细胞(EGFR del E746‑A75),H520细胞(FGFR amplification),H1581细胞(FGFR amplification),H226细胞,都有一定的抑制作用,表现出一定的抗肿瘤活性,可以作为有效的EGFR/FGFR抑制剂。

USPTO Abstract

本发明公开了一种1‑(2,6‑二氯苯基)‑3‑(6‑(取代苯胺基)嘧啶‑4‑基)脲类化合物及其制备方法与应用。该化合物的结构如式(I)所示,对BEAS‑2B细胞(肺正常细胞)的增殖无毒性作用,而对所选的五种非小细胞肺癌细胞系,包括A549细胞(WT EGFR),PC‑9细胞(EGFR del E746‑A75),H520细胞(FGFR amplification),H1581细胞(FGFR amplification),H226细胞,都有一定的抑制作用,表现出一定的抗肿瘤活性,可以作为有效的EGFR/FGFR抑制剂。

Drugs covered by this patent

Patent Metadata

Patent number
CN109053593B
Jurisdiction
CN
Classification
Expires
2020-12-04
Drug substance claim
No
Drug product claim
No
Assignee
Wenzhou Medical University
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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