CN Patent

CN112521282A — 一种贝派地酸中间体及其合成方法

Assigned to SUZHOU HANDE CHUANGHONG BIOCHEMICAL TECHNOLOGY CO LTD · Expires 2021-03-19 · 5y expired

What this patent protects

本发明提供一种异丁酸酯与1‑溴‑5‑氯戊烷合成贝派地酸中间体7‑氯‑2,2‑二甲基庚酸酯的方法，以及进一步用于合成贝派地酸，该方法工艺合理、减少副产物、操作简单，反应收率纯度高。

USPTO Abstract

本发明提供一种异丁酸酯与1‑溴‑5‑氯戊烷合成贝派地酸中间体7‑氯‑2,2‑二甲基庚酸酯的方法，以及进一步用于合成贝派地酸，该方法工艺合理、减少副产物、操作简单，反应收率纯度高。

Drugs covered by this patent

Patent Metadata

Patent number
CN112521282A
Jurisdiction
CN
Classification
—
Expires
2021-03-19
Drug substance claim
No
Drug product claim
No
Assignee
SUZHOU HANDE CHUANGHONG BIOCHEMICAL 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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