CN Patent

CN111675710B — 度维尼西的制备方法

Assigned to Shanghai Orola Pharmaceutical Technology Co ltd · Expires 2023-08-18 · 3y expired

What this patent protects

本发明揭示了一种度维尼西(Duvelisib)的制备方法，其步骤包括：以2‑氯‑6‑甲基‑N‑苯基苯甲酰胺为起始原料，依次经过溴化、取代、氧化、环合、亚胺化和手性催化下的还原等反应生成目标化合物度维尼西。该制备方法原料易得，条件温和，安全环保，为度维尼西的工业化生产提供了一条新的途径。

USPTO Abstract

本发明揭示了一种度维尼西(Duvelisib)的制备方法，其步骤包括：以2‑氯‑6‑甲基‑N‑苯基苯甲酰胺为起始原料，依次经过溴化、取代、氧化、环合、亚胺化和手性催化下的还原等反应生成目标化合物度维尼西。该制备方法原料易得，条件温和，安全环保，为度维尼西的工业化生产提供了一条新的途径。

Drugs covered by this patent

Patent Metadata

Patent number
CN111675710B
Jurisdiction
CN
Classification
—
Expires
2023-08-18
Drug substance claim
No
Drug product claim
No
Assignee
Shanghai Orola 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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