CN Patent

CN106866733A — 左旋美普他酚前药及其制备方法和用途

Assigned to Kerry Corelle Biological Engineering (wuhan) Co Ltd · Expires 2017-06-20 · 9y expired

What this patent protects

本发明提出了左旋美普他酚前药及其制备方法和用途,其中,左旋美普他酚前药为式I所示的化合物或式I所示化合物的立体异构体、几何异构体、互变异构体、氮氧化物、水合物、溶剂化物、代谢产物或药学上可接受的盐。该化合物的肝脏首过效应低、生物利用度高,以该化合物为活性成分的药物可用于治疗神经退行性疾病或者各类急慢性疼痛,如创伤、术后、产科和癌症疼痛,偏头疼及神经性疼痛等。

USPTO Abstract

本发明提出了左旋美普他酚前药及其制备方法和用途,其中,左旋美普他酚前药为式I所示的化合物或式I所示化合物的立体异构体、几何异构体、互变异构体、氮氧化物、水合物、溶剂化物、代谢产物或药学上可接受的盐。该化合物的肝脏首过效应低、生物利用度高,以该化合物为活性成分的药物可用于治疗神经退行性疾病或者各类急慢性疼痛,如创伤、术后、产科和癌症疼痛,偏头疼及神经性疼痛等。

Drugs covered by this patent

Patent Metadata

Patent number
CN106866733A
Jurisdiction
CN
Classification
Expires
2017-06-20
Drug substance claim
No
Drug product claim
No
Assignee
Kerry Corelle Biological Engineering (wuhan) 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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