申请人:Stella Pharma Corporation
公开号:EP3492477A1
公开(公告)日:2019-06-05
To provide a novel boron-containing compound. A compound represented by the following formula: wherein black circle represents B, white circles represent B-H; -R1 represents -(CH2)n-X1-R3 (n represents an integer of 0 to 6; X1 represents O, S, NH, S-S, O-CO, NHCO or SCO, or does not exist; R3 represents C6-C20 alkyl, hydroxy C6-C20 alkyl, amino C6-C20 alkyl, azido C6-C20 alkyl, hydroxycarbonyl C6-C20 alkyl, or the like), or a group having a repeating sequence of -(CH2)2-O- 3 times or more and 10 times or less and having a methyl group or an ethyl group at the end on the oxygen atom side; and -R2 is - (CH2)m-X2-R4 (m represents an integer from 0 to 8; X2 represents O, S, NH, S-S, O-CO, NHCO or SCO, or does not exist; and R4 represents a tumor recognition moiety), or does not exist are prepared and used.
提供一种新型含硼化合物。一种由下式代表的化合物:其中黑圈代表B,白圈代表B-H;-R1代表-(CH2)n-X1-R3(n代表0至6的整数;X1代表O、S、NH、S-S、O-CO、NHCO或SCO,或不存在;R3代表C6-C20烷基、羟基 C6-C20烷基、氨基 C6-C20烷基、叠氮 C6-C20烷基、羟基羰基 C6-C20烷基或类似物),或重复序列为-(CH2)2-O- 3 次或以上、10 次或以下且末端在氧原子一侧具有甲基或乙基的基团;和-R2 是-(CH2)m-X2-R4(m 代表 0 至 8 的整数;X2 代表 O、S、NH、S-S、O-CO、NHCO 或 SCO,或不存在;R4 代表肿瘤识别基团),或不存在的基团制备和使用。