CN Patent

CN110498770B — 一种制备恶拉戈利中间体的方法

Assigned to Shanghai Institute of Pharmaceutical Industry · Expires 2023-02-17 · 3y expired

What this patent protects

本发明涉及一种制备恶拉戈利的中间体的方法。具体地，本发明公开了一种制备恶拉戈利关键中间体化合物E8的制备方法，以及用于制备该中间体化合物E8的化合物C等化合物，该方法操作简便、条件温和，非常适合工业化生产。

USPTO Abstract

本发明涉及一种制备恶拉戈利的中间体的方法。具体地，本发明公开了一种制备恶拉戈利关键中间体化合物E8的制备方法，以及用于制备该中间体化合物E8的化合物C等化合物，该方法操作简便、条件温和，非常适合工业化生产。

Drugs covered by this patent

Patent Metadata

Patent number: CN110498770B
Jurisdiction: CN
Classification: —
Expires: 2023-02-17
Drug substance claim: No
Drug product claim: No
Assignee: Shanghai Institute of Pharmaceutical Industry
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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