CN Patent

CN101128204A — 2,4-二氨基-吡啶并嘧啶衍生物及其作为mTOR抑制剂的用途

Assigned to Kudos Pharmaceuticals Ltd · Expires 2008-02-20 · 18y expired

What this patent protects

式(I)化合物及其异构体、盐、溶剂化物、化学保护形式和前体药物，其中：X 1 、X 2 和X 3 之一为N，其它为CH；R N1 和R N2 与其相连的氮原子一起形成具有4－8个环原子的含氮杂环，及其在治疗通过抑制mTOR可以得到改善的疾病中的用途。

USPTO Abstract

式(I)化合物及其异构体、盐、溶剂化物、化学保护形式和前体药物，其中：X 1 、X 2 和X 3 之一为N，其它为CH；R N1 和R N2 与其相连的氮原子一起形成具有4－8个环原子的含氮杂环，及其在治疗通过抑制mTOR可以得到改善的疾病中的用途。

Drugs covered by this patent

Patent Metadata

Patent number: CN101128204A
Jurisdiction: CN
Classification: —
Expires: 2008-02-20
Drug substance claim: No
Drug product claim: No
Assignee: Kudos Pharmaceuticals 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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