CN Patent

CN101384577B — 具有抗肿瘤活性的香豆素衍生物

Assigned to Chugai Pharmaceutical Co Ltd · Expires 2011-10-19 · 15y expired

What this patent protects

本发明提供一种下述通式(1)所示的化合物或其药学上可接受的盐。本发明的化合物或盐具有充分高的抗肿瘤活性,作为细胞增殖性疾病、特别是癌的治疗药物有用。本发明还提供一种将上述化合物或盐作为有效成分的医药组合物。 (式中,X选自杂芳基等,Y 1 和Y 2 选自-N=等,Y 3 和Y 4 选自-C H=等,A选自磺酰胺基等,R 1 选自氢原子等,R 2 选自C 1-6 烷基等。)

USPTO Abstract

本发明提供一种下述通式(1)所示的化合物或其药学上可接受的盐。本发明的化合物或盐具有充分高的抗肿瘤活性,作为细胞增殖性疾病、特别是癌的治疗药物有用。本发明还提供一种将上述化合物或盐作为有效成分的医药组合物。 (式中,X选自杂芳基等,Y 1 和Y 2 选自-N=等,Y 3 和Y 4 选自-C H=等,A选自磺酰胺基等,R 1 选自氢原子等,R 2 选自C 1-6 烷基等。)

Drugs covered by this patent

Patent Metadata

Patent number
CN101384577B
Jurisdiction
CN
Classification
Expires
2011-10-19
Drug substance claim
No
Drug product claim
No
Assignee
Chugai Pharmaceutical 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.