Synthesis and anti-tumor activity of 1,4-dihydrothieno[3',2':5,6] thiopyrano[4,3-c]pyrazole-3-carboxylic amide derivatives

1,4-二氢噻吩并[3',2':5,6]噻喃并[4,3-c]吡唑-3-羧酸衍生物的合成及抗癌活性研究(英文)

Five 1,4-dihydrothieno[3＇,2＇：5,6]thiopyrano[4,3-c]pyrazole-3-carboxylic amide derivatives were synthesized from 2- mercaptothiophene via a six-step procedure. The prepared compounds were initially evaluated for their antiprolifemtive activity using the estrogen receptors expressing MCF-7 human mammary tumor cell line in vitro. All of the prepared compounds showed moderate anti-tumor activity.

本文以2-巯基噻吩为原料,经6步反应合成了5个1,4-二氢噻吩并[3',2':5,6]噻喃并[4,3-c]吡唑-3-羧酸衍生物,并采用人乳腺癌细胞MCF-7对目标化合物的抗肿瘤活性进行初步评价。所合成化合物在100μM浓度下均有一定的抑制MCF-7活性。