CN Patent

CN109942550A — 11c标记的egfr正电子示踪剂及其制备方法和应用

Assigned to First Affiliated Hospital of Guangzhou Medical University · Expires 2019-06-28 · 7y expired

What this patent protects

本发明涉及一种 11 C标记的EGFR正电子示踪剂及其制备方法和应用,属于药物化学技术领域。该 11 C标记的EGFR正电子示踪剂如式I所示,该示踪剂在细胞组织中可完全反应临床用药AZD9291的生理生化过程,利用正电子放射性核素的示踪作用,反应药物在肿瘤细胞和组织中代谢过程,对肿瘤机制研究,药物疗效评价和治疗监测具有重要的意义。特别对于正电子发射断层显像(PET/CT显像)而言, 11 C标记AZD9291是一种具有很强实用价值的显像剂。

USPTO Abstract

本发明涉及一种 11 C标记的EGFR正电子示踪剂及其制备方法和应用,属于药物化学技术领域。该 11 C标记的EGFR正电子示踪剂如式I所示,该示踪剂在细胞组织中可完全反应临床用药AZD9291的生理生化过程,利用正电子放射性核素的示踪作用,反应药物在肿瘤细胞和组织中代谢过程,对肿瘤机制研究,药物疗效评价和治疗监测具有重要的意义。特别对于正电子发射断层显像(PET/CT显像)而言, 11 C标记AZD9291是一种具有很强实用价值的显像剂。

Drugs covered by this patent

Patent Metadata

Patent number
CN109942550A
Jurisdiction
CN
Classification
Expires
2019-06-28
Drug substance claim
No
Drug product claim
No
Assignee
First Affiliated Hospital of Guangzhou Medical University
Source
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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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