Since AChE and BuChE belong to the same serine hydrolazes, we designed and synthesized compounds 1-6 as anticholinesterases and measured their inhibition poteucies on ChEs. 7-Methoxy-3H-benzo[c]thiophen-1-one 4, 4,6-dibromo-5,7-methoxy-3H-benzo[c]thiophe-1-one 5 and 9-methoxy-3H-naphtho-[2,3-c]thiophen-1-one 6 were synthesized by using ethyl 2-methoxy-6-methylbenzoate, ethyl 3,4-dibromo-2,4-dimethoxy-6-methylbenzoate and ethyl 1-methoxy-3-methyl-2-naphthoate.
由于AChE和BuChE同属于
丝氨酸水解酶,我们设计和合成了化合物1-6作为抗
胆碱酯酶剂,并测定了它们对ChEs的抑制能力。7-甲氧基-3H-
苯并[c]噻吩-1-酮4、4,6-二
溴-5,7-甲氧基-3H-
苯并[c]噻吩-1-酮5和9-甲氧基-3H-
萘并[2,3-c]
噻吩-1-酮6是通过使用乙基
2-甲氧基-6-甲基苯甲酸酯、乙基3,4-二
溴-
2,4-二甲氧基-6-甲基苯甲酸酯和乙基1-甲氧基-3-甲基-
2-萘甲酸酯合成的。