CN Patent

CN104356043B — 一种制备5-(2-氟苯基)-1h-吡咯-3-甲醛的方法

Assigned to CHONGQING WORLD HAORUI PHARM-CHEM Co Ltd · Expires 2016-10-26 · 10y expired

What this patent protects

本发明涉及一种制备5‑(2‑氟苯基)‑1H‑吡咯‑3‑甲醛的方法,该方法包括将5‑(2‑氟苯基)‑1H‑吡咯‑3‑甲醇在有机溶剂中、在溴酸盐、溴化物和酸的存在下反应得到5‑(2‑氟苯基)‑1H‑吡咯‑3‑甲醛。该方法操作简单，收率高，环保安全,适合工业化生产。

USPTO Abstract

本发明涉及一种制备5‑(2‑氟苯基)‑1H‑吡咯‑3‑甲醛的方法,该方法包括将5‑(2‑氟苯基)‑1H‑吡咯‑3‑甲醇在有机溶剂中、在溴酸盐、溴化物和酸的存在下反应得到5‑(2‑氟苯基)‑1H‑吡咯‑3‑甲醛。该方法操作简单，收率高，环保安全,适合工业化生产。

Drugs covered by this patent

Patent Metadata

Patent number
CN104356043B
Jurisdiction
CN
Classification
—
Expires
2016-10-26
Drug substance claim
No
Drug product claim
No
Assignee
CHONGQING WORLD HAORUI PHARM-CHEM 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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