CN Patent

CN106456652A — Btk抑制剂的盐和固体形式

Assigned to Principia Biopharma Inc · Expires 2017-02-22 · 9y expired

What this patent protects

本文公开的是用于制备2‑[(3R)‑3‑[4‑氨基‑3‑(2‑氟‑4‑苯氧基‑苯基)吡唑并[3,4‑d]嘧啶‑1‑基]哌啶‑1‑羰基]‑4‑甲基‑4‑[4‑(氧杂环丁烷‑3‑基)哌嗪‑1‑基]戊‑2‑烯腈游离碱(化合物(I))、化合物(I)的盐和所述盐的固态形式的过程。本文还公开的是包含此类盐及其固态形式的药物组合物,以及使用化合物(I)或其药学可接受的盐治疗癌症、自身免疫疾病和炎性疾病的方法。

USPTO Abstract

本文公开的是用于制备2‑[(3R)‑3‑[4‑氨基‑3‑(2‑氟‑4‑苯氧基‑苯基)吡唑并[3,4‑d]嘧啶‑1‑基]哌啶‑1‑羰基]‑4‑甲基‑4‑[4‑(氧杂环丁烷‑3‑基)哌嗪‑1‑基]戊‑2‑烯腈游离碱(化合物(I))、化合物(I)的盐和所述盐的固态形式的过程。本文还公开的是包含此类盐及其固态形式的药物组合物,以及使用化合物(I)或其药学可接受的盐治疗癌症、自身免疫疾病和炎性疾病的方法。

Drugs covered by this patent

Patent Metadata

Patent number
CN106456652A
Jurisdiction
CN
Classification
Expires
2017-02-22
Drug substance claim
No
Drug product claim
No
Assignee
Principia Biopharma Inc
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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