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.
synthesized and evaluated for antitumor studies. The new N-mustard derivatives were prepared by the reaction of 4-bis(2-chloroethyl)aminophenyl isocyanate with a variety of 9-anilinoacridines or 9-aminoacridine. The antitumor studies revealed that these agents exhibited potent cytotoxicity in vitro without cross-resistance to taxol or vinblastine and showed potent antitumor therapeutic efficacy in nude