CN Patent

CN103923084A — 几种新晶型及其制备方法

Assigned to Beijing Crystal Biological Medicine Technology Co Ltd · Expires 2014-07-16 · 12y expired

What this patent protects

本发明提供1-[(3R)-3-[4-氨基-3-(4-苯氧基苯基)-1H-吡唑并[3,4-D]嘧啶-1-基]-1-哌啶基]-2-丙烯-1-酮的无水合物、水合物以及溶剂合物新晶型及其制备方法。本发明提供的几种新晶型,可用于治疗多种病症,特别是可以用于治疗套细胞淋巴癌的病症。

USPTO Abstract

本发明提供1-[(3R)-3-[4-氨基-3-(4-苯氧基苯基)-1H-吡唑并[3,4-D]嘧啶-1-基]-1-哌啶基]-2-丙烯-1-酮的无水合物、水合物以及溶剂合物新晶型及其制备方法。本发明提供的几种新晶型,可用于治疗多种病症,特别是可以用于治疗套细胞淋巴癌的病症。

Drugs covered by this patent

Patent Metadata

Patent number
CN103923084A
Jurisdiction
CN
Classification
Expires
2014-07-16
Drug substance claim
No
Drug product claim
No
Assignee
Beijing Crystal Biological Medicine 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.

Track this patent

Get a daily-checked alert when vulnerability score, expiry, classification, or assignee changes. Email, Slack, or Teams delivery. Pro: 50 watches, Free: 3.