CN Patent

CN1972688B — 4-苯胺基-喹唑啉-6-基-酰胺类化合物

Assigned to VARNER-LAMBERT Co Ltd · Expires 2012-06-27 · 14y expired

What this patent protects

本发明提供了具有下面结构式的喹唑啉化合物: 其中R 1 为卤素;R 2 为H或卤素;R 3 为a)以卤素任意取代的C 1 -C 3 烷基;或b)-(CH 2 ) n -吗啉基、-(CH 2 ) n -哌啶、-(CH 2 ) n -哌嗪、-(CH 2 ) n -哌嗪-N(C 1 -C 3 烷基)、-(CH 2 ) n -吡咯烷或-(CH 2 ) n -咪唑,n为1至4;R 4 为-(CH 2 ) m -Het,Het为吗啉、哌啶、哌嗪、哌嗪-N(C 1 -C 3 烷基)、咪唑、吡咯烷、azepane、3,4-二氢-2H-吡啶,或3,6-二氢-2H-吡啶,每…

USPTO Abstract

本发明提供了具有下面结构式的喹唑啉化合物: 其中R 1 为卤素;R 2 为H或卤素;R 3 为a)以卤素任意取代的C 1 -C 3 烷基;或b)-(CH 2 ) n -吗啉基、-(CH 2 ) n -哌啶、-(CH 2 ) n -哌嗪、-(CH 2 ) n -哌嗪-N(C 1 -C 3 烷基)、-(CH 2 ) n -吡咯烷或-(CH 2 ) n -咪唑,n为1至4;R 4 为-(CH 2 ) m -Het,Het为吗啉、哌啶、哌嗪、哌嗪-N(C 1 -C 3 烷基)、咪唑、吡咯烷、azepane、3,4-二氢-2H-吡啶,或3,6-二氢-2H-吡啶,每个都任选被烷基、卤素、OH、NH 2 、NH(C 1 -C 3 烷基)或N(C 1 -C 3 烷基) 2 取代;m为1-3;X为O、S或NH;或其药学可接受的盐,以及与其制备方法及中间化合物,有用的药学组合物及使用这些化合物治疗增殖性疾病的方法。

Drugs covered by this patent

Patent Metadata

Patent number
CN1972688B
Jurisdiction
CN
Classification
Expires
2012-06-27
Drug substance claim
No
Drug product claim
No
Assignee
VARNER-LAMBERT Co Ltd
Source
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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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