CN Patent

CN106496233B — 吡咯并嘧啶类化合物、其制备方法及其用途

Assigned to Southeast University · Expires 2018-05-15 · 8y expired

What this patent protects

本发明公开了一种通式I所示的吡咯并嘧啶类化合物及其药学上可接受的盐或药学上可接受的溶剂合物。本发明还公开了上述通式I所示的吡咯并嘧啶类化合物及其药学上可接受的盐或药学上可接受的溶剂合物的制备方法及其应用。本发明制备的吡咯并嘧啶类化合物在血浆中均能迅速转化为原药baricitinib;而且本发明与原药相比,有更好的溶解性,更高的生物利用度,增强了药效。

USPTO Abstract

本发明公开了一种通式I所示的吡咯并嘧啶类化合物及其药学上可接受的盐或药学上可接受的溶剂合物。本发明还公开了上述通式I所示的吡咯并嘧啶类化合物及其药学上可接受的盐或药学上可接受的溶剂合物的制备方法及其应用。本发明制备的吡咯并嘧啶类化合物在血浆中均能迅速转化为原药baricitinib;而且本发明与原药相比,有更好的溶解性,更高的生物利用度,增强了药效。

Drugs covered by this patent

Patent Metadata

Patent number
CN106496233B
Jurisdiction
CN
Classification
Expires
2018-05-15
Drug substance claim
No
Drug product claim
No
Assignee
Southeast University
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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