CN Patent

CN115947689B — 一种连续流微反应器合成利奥西呱中间体的方法

Assigned to Hunan Huateng Pharmaceutical Co Ltd · Expires 2025-08-29 · 1y expired

What this patent protects

本发明属于医药制备技术领域，具体涉及一种连续流微反应器合成利奥西呱中间体的方法，通过使用连续流工艺，较使用传统釜式微反应器的间歇式工艺，该方法具危险性小、易操作、对环境污染更小和稳定性高的特点。

USPTO Abstract

本发明属于医药制备技术领域，具体涉及一种连续流微反应器合成利奥西呱中间体的方法，通过使用连续流工艺，较使用传统釜式微反应器的间歇式工艺，该方法具危险性小、易操作、对环境污染更小和稳定性高的特点。

Drugs covered by this patent

Patent Metadata

Patent number
CN115947689B
Jurisdiction
CN
Classification
—
Expires
2025-08-29
Drug substance claim
No
Drug product claim
No
Assignee
Hunan Huateng Pharmaceutical 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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