CN Patent

CN114394957B — Met抑制剂盐酸特泊替尼的制备方法

Assigned to Wuhan Yujie Pharmaceutical Technology Co ltd · Expires 2023-05-09 · 3y expired

What this patent protects

本发明涉及一种MET抑制剂盐酸特泊替尼的制备方法。本发明采用市售易得的3‑甲基苄脒盐酸盐为起始物料，经环合反应，醚化反应，溴代反应及N‑烷基化反应合成目标产物。本发明所述的合成路线及制备方法，未见文献报道。本发明所述的方法有利于应用至大生产中。

USPTO Abstract

本发明涉及一种MET抑制剂盐酸特泊替尼的制备方法。本发明采用市售易得的3‑甲基苄脒盐酸盐为起始物料，经环合反应，醚化反应，溴代反应及N‑烷基化反应合成目标产物。本发明所述的合成路线及制备方法，未见文献报道。本发明所述的方法有利于应用至大生产中。

Drugs covered by this patent

Patent Metadata

Patent number
CN114394957B
Jurisdiction
CN
Classification
—
Expires
2023-05-09
Drug substance claim
No
Drug product claim
No
Assignee
Wuhan Yujie Pharmaceutical Technology Co 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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