CN Patent

CN104926734B — 氟班色林的制备方法

Assigned to SUZHOU LIXIN PHARMACEUTICAL Co.,Ltd. · Expires 2017-04-05 · 9y expired

What this patent protects

本发明揭示了一种氟班色林(Flibanserin)的制备方法:以易得的间氨基三氟甲苯、三(2‑卤素乙基)胺和邻硝基苯胺为原料,采用环合、取代、还原及缩合等经典单元反应制得氟班色林。该制备方法原料易得、工艺简洁、收率较高且经济环保,为氟班色林的工业化生产提供了一条新的制备途径。

USPTO Abstract

本发明揭示了一种氟班色林(Flibanserin)的制备方法:以易得的间氨基三氟甲苯、三(2‑卤素乙基)胺和邻硝基苯胺为原料,采用环合、取代、还原及缩合等经典单元反应制得氟班色林。该制备方法原料易得、工艺简洁、收率较高且经济环保,为氟班色林的工业化生产提供了一条新的制备途径。

Drugs covered by this patent

Patent Metadata

Patent number
CN104926734B
Jurisdiction
CN
Classification
Expires
2017-04-05
Drug substance claim
No
Drug product claim
No
Assignee
SUZHOU LIXIN 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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