Aniline or phenol mustards linked to DNA-affinic molecules or water-soluble aromatic rings and their use as cancer therapeutic agents
申请人:Su Tsann-Long
公开号:US20080171765A1
公开(公告)日:2008-07-17
New aniline or phenol N-mustards linked to DNA-affinity carriers (such as 9-anilinoacridines, acridines and quinolines), aminobenzamides or aminophenol ethers by a urea, carbamic acid, carbanic acid ester, hydrazineurea, hydrazinecarbamic acid ester, phenoxyurea, phenoxycarbamic acid ester linkage with improved chemical stability and anti-tumor therapeutic efficacy are provided.
ether linkage. The preliminary antitumor studies revealed that these agents exhibited potent cytotoxicity in vitro and therapeutic efficacy against human tumor xenografts in vivo. Remarkably, complete tumor remission in nude mice bearing human breast carcinoma MX-1 xenograft and significant suppression againstprostateadenocarcinoma PC3 xenograft were achieved by treating with compound 9aa′ at the maximum