CN Patent

CN102311395B — 喹唑啉环取代的二苯脲类衍生物及其用途

Assigned to Individual · Expires 2014-04-16 · 12y expired

What this patent protects

本发明公开了一种喹唑啉环取代的二苯脲类衍生物及其用途，喹唑啉环取代的二苯脲类衍生物具体如式【I】结构，其中，R 1 为氢、氨基、丙烯酰氨基、直链烷氧烷氧基或直链吗啉代基烷氧基；R 2 为直链烷氧烷氧基或直链吗啉代基烷氧基；R 3 为卤素。本发明可应用于治疗肿瘤或白血病应用。

USPTO Abstract

本发明公开了一种喹唑啉环取代的二苯脲类衍生物及其用途，喹唑啉环取代的二苯脲类衍生物具体如式【I】结构，其中，R 1 为氢、氨基、丙烯酰氨基、直链烷氧烷氧基或直链吗啉代基烷氧基；R 2 为直链烷氧烷氧基或直链吗啉代基烷氧基；R 3 为卤素。本发明可应用于治疗肿瘤或白血病应用。

Drugs covered by this patent

Patent Metadata

Patent number
CN102311395B
Jurisdiction
CN
Classification
—
Expires
2014-04-16
Drug substance claim
No
Drug product claim
No
Assignee
Individual
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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