This invention pertains to certain enzyme (CPG2) activated self-immolative nitrogen mustard prodrugs, which are useful in enzyme prodrug therapy (EPT), such as ADEPT and GDEPT, for the treatment of proliferative conditions, such as cancer, and which have the following formula:
wherein: R
N
is independently C
1-7
alkyl; X
1
is independently —I, —Br, or —Cl; X
2
is independently —I, —Br, or —Cl; the group —N(CH
2
CH
2
X
1
)(CH
2
CH
2
X
2
) is independently attached at the 2-position or at the 4-position; each R
G
is independently —H or an ester substituent; n is independently an integer from 0 to 4; each R
P
, if present, is independently a phenyl substituent; m is independently an integer from 0 to 4; each R
M
, if present, is independently a mustard substituent; and pharmaceutically acceptable salts, solvates, amides, and esters thereof. The present invention also pertains to pharmaceutical compositions comprising such compounds; such compounds and compositions for use in methods of treatment of the human or animal body by therapy; the use of such compounds and compositions for the manufacture of medicaments for the treatment of proliferative conditions; and the like.
本发明涉及某些酶(CPG2)活化的自我毁灭性亚硝基芥前药,其在酶前药疗法(E
PT)如A
DEPT和G
DEPT中有用,用于治疗增殖性疾病,如癌症,其
化学式如下:其中:RN独立地是C1-7烷基;X1独立地是—I,—Br或—Cl;X2独立地是—I,—Br或—Cl;—N(CH2CH2X1)(CH2CH2X2)基团独立地连接在2位或4位;每个RG独立地是—H或酯基取代基;n独立地是0到4的整数;每个RP(如存在)独立地是苯基取代基;m独立地是0到4的整数;每个RM(如存在)独立地是
芥子气取代基;以及其药学上可接受的盐,溶剂化合物,酰胺和酯。
本发明还涉及包含这种化合物的制药组合物;这种化合物和组合物用于治疗人体或动物体的治疗方法;使用这种化合物和组合物制造治疗增殖性疾病药物等。