Cdc7是一种丝氨酸-苏氨酸激酶,在DNA复制中起着保守而重要的作用,并且它被认为是潜在的抗癌靶标。在这里,我们报告新型呋喃酮衍生物作为Cdc7激酶抑制剂的设计,合成和构效关系。在存在1 mM ATP的情况下,化合物13被确定为Cdc7的强抑制剂,IC50值为0.6 nM,并显示出出色的激酶选择性。另外,它表现出缓慢的失速速率特性,这可能比已知的Cdc7抑制剂具有在体内产生延长的抑制作用的潜力。化合物13有效抑制癌细胞中的Cdc7活性,并有效诱导细胞死亡。
Cdc7是一种丝氨酸-苏氨酸激酶,在DNA复制中起着保守而重要的作用,并且它被认为是潜在的抗癌靶标。在这里,我们报告新型呋喃酮衍生物作为Cdc7激酶抑制剂的设计,合成和构效关系。在存在1 mM ATP的情况下,化合物13被确定为Cdc7的强抑制剂,IC50值为0.6 nM,并显示出出色的激酶选择性。另外,它表现出缓慢的失速速率特性,这可能比已知的Cdc7抑制剂具有在体内产生延长的抑制作用的潜力。化合物13有效抑制癌细胞中的Cdc7活性,并有效诱导细胞死亡。
[EN] FURANONE DERIVATES AND METHODS OF USE THEREOF<br/>[FR] DÉRIVÉS DE FURANONE ET LEURS PROCÉDÉS D'UTILISATION
申请人:CARNA BIOSCIENCES INC
公开号:WO2018084266A1
公开(公告)日:2018-05-11
Herein disclosed are compounds, compositions, kits, and methods of treating cancers using 7-azaindolyl furanone/thiophene derivatives. These derivatives inhibit serine-threonine kinase Cdc7, a recognized anticancer target affecting DNA replication. Further, the compounds disclosed herein possess potent inhibitory activity in the presence of adenosine triphosphate (ATP), demonstrate significant kinase selectivity, and offer advantages over known Cdc7 inhibitors with prolonged half-life and inhibitory effects.
To provide a novel furanone derivative, and a medicine including the same. The furanone derivative is represented by the formula (I):
wherein A represents —COOR1 or a hydrogen atom; R1 represents a hydrogen atom, an optionally substituted hydrocarbon group, or an optionally substituted heterocycle; R2 and R3 are the same or different and each independently represent a hydrogen atom, an optionally substituted hydrocarbon group, an optionally substituted phenyl group, an optionally substituted heterocycle, an optionally substituted heterocyclic fused ring, or an optionally substituted amino group; or alternatively, R2 and R3, taken together with the nitrogen atom to which they are attached, may form an optionally substituted heterocycle or an optionally substituted heterocyclic fused ring; and R4 represents a hydrogen atom or a halogen atom; with the proviso that when A represents —COOR1, R2 and R3 are not optionally substituted amino groups at the same time, and when A represents a hydrogen atom, R3 represents a hydrogen atom.
To provide a novel furanone derivative, and a medicine including the same. The furanone derivative is represented by the formula (I):
wherein A represents —COOR1 or a hydrogen atom; R1 represents a hydrogen atom, an optionally substituted hydrocarbon group, or an optionally substituted heterocycle; R2 and R3 are the same or different and each independently represent a hydrogen atom, an optionally substituted hydrocarbon group, an optionally substituted phenyl group, an optionally substituted heterocycle, an optionally substituted heterocyclic fused ring, or an optionally substituted amino group; or alternatively, R2 and R3, taken together with the nitrogen atom to which they are attached, may form an optionally substituted heterocycle or an optionally substituted heterocyclic fused ring; and R4 represents a hydrogen atom or a halogen atom; with the proviso that when A represents —COOR1, R2 and R3 are not optionally substituted amino groups at the same time, and when A represents a hydrogen atom, R3 represents a hydrogen atom.
Herein disclosed are compounds, compositions, kits, and methods of treating cancers using 7-azaindolyl furanone/thiophene derivatives. These derivatives inhibit serine-threonine kinase Cdc7, a recognized anticancer target affecting DNA replication. Further, the compounds disclosed herein possess potent inhibitory activity in the presence of adenosine triphosphate (ATP), demonstrate significant kinase selectivity, and offer advantages over known Cdc7 inhibitors with prolonged half-life and inhibitory effects.