5'-POSITION DIBENZYL MONOPHOSPHATE DERIVATIVE OF NUCLEOSIDE-BASED ANTICANCER AGENT OR ANTIVIRUS AGENT
申请人:Ohara Pharmaceutical Co., Ltd.
公开号:US20200123190A1
公开(公告)日:2020-04-23
To provide, in place of injected agents (nucleoside-based anticancer agents or antivirus agents) clinically used as therapeutic drugs for cancer or virus infections, a medicine that has high stability with respect to various hydrolytic metabolic enzymes, is absorbed into the body even by oral administration, and exhibits a cytocidal effect by being incorporated into a DNA and RNA biosynthetic route and inhibiting the modification and extension of DNA and RNA or inhibiting reverse transcriptases or inhibiting protein synthesis.
The aforementioned problem is solved by a novel compound represented by formula (I). (In the formula, D is the 5′-position moiety of a nucleoside-based anticancer agent or an antivirus agent, and R
1
and R
2
are each a benzyl group that may have the same substituent or different substituents.)
提供一种替代核苷酸类抗癌药物或抗病毒药物注射剂的药物,该药物具有对各种水解代谢酶高稳定性,即使口服也能被身体吸收,并通过被纳入到DNA和RNA生物合成途径中并抑制DNA和RNA的修饰和延伸或抑制逆转录酶或抑制蛋白质合成而表现出细胞毒性的特点。上述问题通过一种新化合物(I)来解决。(在公式中,D是核苷酸类抗癌药物或抗病毒药物的5'-位置基团,R1和R2分别是苯甲基,可以具有相同的取代基或不同的取代基。)