Design and synthesis of a locked bis-propargyl sulphone
作者:Amit Basak、Uttam Kumar Khamrai
DOI:10.1016/0040-4039(95)01640-4
日期:1995.10
The synthesis of a novel bispropargyl sulphone 1 has been described. The strained β-lactam ring acts as a lock thereby arresting the isomerization to allene.
The series of new acetylenic thioquinolines containing propargyl, 4-chloro-2-butynyl, and 4-acyloxy-2-butynyl groups have been prepared and tested for antiproliferative activity in vitro against human [SW707 (colorectal adenocarcinoma), CCRF/CEM (leukemia), T47D (breast cancer)] and murine [P388 (leukemia), B16 (melanoma)] cancer lines. Most of the obtained compounds exhibited antiproliferative activity, especially compounds 8, 12, and 21 showed the ID50 values ranging from 0.4 to 3.8 mu g/ml comparable to that of cisplatin used as reference compounds.