CN Patent

CN111320582A — 一种类酰胺类衍生物及其中间体的制备方法

Assigned to Nhwa Pharmaceutical Corp · Expires 2020-06-23 · 6y expired

What this patent protects

一种类酰胺类衍生物及其中间体的制备方法。本发明提供了一种如式Ⅵ所示化合物及其中间体的制备方法，利用该方法可高效、便捷、安全的制备得到式Ⅵ所示化合物，显著提高终产品式Ⅵ所示化合物的纯度，

USPTO Abstract

一种类酰胺类衍生物及其中间体的制备方法。本发明提供了一种如式Ⅵ所示化合物及其中间体的制备方法，利用该方法可高效、便捷、安全的制备得到式Ⅵ所示化合物，显著提高终产品式Ⅵ所示化合物的纯度，

Drugs covered by this patent

Patent Metadata

Patent number
CN111320582A
Jurisdiction
CN
Classification
—
Expires
2020-06-23
Drug substance claim
No
Drug product claim
No
Assignee
Nhwa Pharmaceutical Corp
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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