名称:
Synthesis, Structure, and Analgesic Activity of 4-(5-Cyano-{4-(fur-2-yl)-1,4-dihydropyridin-3-yl}carboxamido)benzoic Acids Ethyl Esters
摘要:
containing fragments of anestesin and 4-(2-furyl)-1,4-dihydronicotinonitrile have been obtained starting from diketene, ethyl 4-aminobenzoate, cyanothioacetamide, and furfural. The obtained compounds have been investigated for the analgesic activity in vivo (rats) in the orofacial trigeminal pain and acetic acid induced writhing tests. The compounds exhibiting analgesic effect superior to that of the reference