CN Patent

CN108997394A — 苯并氧杂硼杂环戊烷类化合物及其制备方法

Assigned to Guangzhou Baiting Pharmaceutical Technology Co Ltd · Expires 2018-12-14 · 7y expired

What this patent protects

本发明涉及苯并氧杂硼杂环戊烷类化合物及其药学上可接受的盐或溶剂合物。所述化合物结构如下: 其中,B是硼;X选自氧、硫、氮氢等;R1选自氢、卤素或硝基;R2选自氢、甲基、卤素或硝基等。本发明为含硼原子的分子骨架,具有显著高于已上市的含硼化合物的PDE4抑制活性和疗效。可通过抑制促炎细胞因子的释放而治疗炎症相关疾病。

USPTO Abstract

本发明涉及苯并氧杂硼杂环戊烷类化合物及其药学上可接受的盐或溶剂合物。所述化合物结构如下: 其中,B是硼;X选自氧、硫、氮氢等;R1选自氢、卤素或硝基;R2选自氢、甲基、卤素或硝基等。本发明为含硼原子的分子骨架,具有显著高于已上市的含硼化合物的PDE4抑制活性和疗效。可通过抑制促炎细胞因子的释放而治疗炎症相关疾病。

Drugs covered by this patent

Patent Metadata

Patent number
CN108997394A
Jurisdiction
CN
Classification
Expires
2018-12-14
Drug substance claim
No
Drug product claim
No
Assignee
Guangzhou Baiting Pharmaceutical 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.

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