Synthesis of new antineoplastic alkylidenecyclopentenones.
作者:Satoshi Sugiura、Atsuo Hazato、Toshio Tanaka、Noriaki Okamura、Kiyoshi Bannai、Kenji Manabe、Seizi Kurozumi、Masaaki Suzuki、Ryoji Noyori
DOI:10.1248/cpb.33.4120
日期:——
Novel conjugated cyclopentenones, 5-alkylidene-4-hydroxy-2-cyclopentenones (3) and 5-alkylidene-2-chloro-4-hydroxy-2-cyclopentenones (4) were synthesized from 4-tert-butyldimethylsilyloxy-2-cyclopentenone (5) by two different pathways. These new compounds and their synthetic intermediates strongly inhibited L1210 tumor cell growth in vitro.
新型共轭环戊烯酮,5-烷基烯基-4-羟基-2-环戊烯酮(3)和5-烷基烯基-2-氯-4-羟基-2-环戊烯酮(4),是通过两种不同的路径从4-叔丁基二甲基硅氧基-2-环戊烯酮(5)合成的。这些新化合物及其合成中间体在体外强烈抑制L1210肿瘤细胞的生长。