CN Patent

CN105461702A — 6-(6,7-二甲氧基喹唑啉-4-基氧基)-n,2-二甲基苯并呋喃-3-甲酰胺晶型

Assigned to Hutchmed Ltd · Expires 2016-04-06 · 10y expired

What this patent protects

本发明属于药学领域，提供了化合物6-(6,7-二甲氧基喹唑啉-4-基氧基)-N,2-二甲基苯并呋喃-3-甲酰胺的晶型、溶剂合物及其晶型、其药物组合物，及其制备方法和应用。

USPTO Abstract

本发明属于药学领域，提供了化合物6-(6,7-二甲氧基喹唑啉-4-基氧基)-N,2-二甲基苯并呋喃-3-甲酰胺的晶型、溶剂合物及其晶型、其药物组合物，及其制备方法和应用。

Drugs covered by this patent

Patent Metadata

Patent number: CN105461702A
Jurisdiction: CN
Classification: —
Expires: 2016-04-06
Drug substance claim: No
Drug product claim: No
Assignee: Hutchmed 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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