CN Patent

CN107488156B — 一种无定型葡萄糖醇的合成方法

Assigned to Shangshai Shyndec Pharmaceutical Co ltd · Expires 2020-05-26 · 6y expired

What this patent protects

本发明公开了一种一种无定型(1S)‑1,5‑脱水‑1‑[4‑氯‑3‑[(4‑乙氧基苯基)甲基]苯基]‑D‑葡萄糖醇的合成方法，其反应式如下： 本制备工艺反应条件温和，操作简便，适合于工业化生产；产物总收率较高，43～53％，易得到药用级的无定型6。

USPTO Abstract

本发明公开了一种一种无定型(1S)‑1,5‑脱水‑1‑[4‑氯‑3‑[(4‑乙氧基苯基)甲基]苯基]‑D‑葡萄糖醇的合成方法，其反应式如下： 本制备工艺反应条件温和，操作简便，适合于工业化生产；产物总收率较高，43～53％，易得到药用级的无定型6。

Drugs covered by this patent

Patent Metadata

Patent number
CN107488156B
Jurisdiction
CN
Classification
—
Expires
2020-05-26
Drug substance claim
No
Drug product claim
No
Assignee
Shangshai Shyndec 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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