Camptothecin-analog with a novel, "flipped" lactone-stable, E-ring and methods for making and using same
摘要:
本发明公开了:(i) 一种新颖的、稳定的内酯环、"翻转" E 环喜树碱,其药用盐和/或类似物;(ii) 该新颖的、稳定的内酯环、"翻转" E 环喜树碱、其药用盐和/或类似物的合成方法;(iii) 包括该新颖的、稳定的内酯环、"翻转" E 环喜树碱、其药用盐和/或类似物的药用配方,以及可选地含有一种或多种其他化疗药物;(iv) 对需要的受试者进行该新颖的、稳定的内酯环、"翻转" E 环喜树碱、其药用盐和/或类似物以及可选地含有一种或多种其他化疗药物的给药方法;以及 (v) 对需要的受试者进行该新颖的、稳定的内酯环、"翻转" E 环喜树碱、其药用盐和/或类似物以及可选地含有一种或多种化疗药物的给药装置。
cobalt-catalyzed carbon–germanium bond formation provides access to a variety of functionalized germane-containing compounds, including aryl, vinyl, and alkyl germanes. The cobalt-catalyzed germylation is conducted under mild reaction conditions and exhibits a broad scope and functional group tolerance. Mechanistic experimental studies provide insight into the unexpected reaction pathway and the sequential