Selective monoamine oxidase inhibitors. 3. Cyclic compounds related to 4-aminophenethylamine. Preparation and neuron-selective action of some 5-(2-aminoethyl)-2,3-dihydroindoles
作者:Lennart Florvall、Yatendra Kumar、Anna Lena Ask、Ingrid Fagervall、Lucy Renyi、Svante B. Ross
DOI:10.1021/jm00158a015
日期:1986.8
Nine 5-(2-aminoethyl)-2,3-dihydroindole derivatives were synthesized and tested as monoamine oxidase (MAO) inhibitors in vitro and in vivo. All compounds were found to be selective MAO-A inhibitors in vitro, the most active ones, 5-[1-(2-aminopropyl)]-2,3-dihydro-4-methylindole acetate (3), 5-[1-(2-aminopropyl)]-4-chloro-2,3-dihydroindole acetate (5), 5-[1-(2-aminopropyl)]-2,3-dihydro-1-ethyl-4-methylindole
合成了九种5-(2-氨基乙基)-2,3-二氢吲哚衍生物,并在体外和体内作为单胺氧化酶(MAO)抑制剂进行了测试。发现所有化合物都是体外选择性MAO-A抑制剂,活性最高的是5- [1-(2-氨基丙基)]-2,3-二氢-4-甲基吲哚乙酸酯(3),5- [1- (2-氨基丙基)]-4-氯-2,3-二氢吲哚乙酸酯(5),5- [1-(2-氨基丙基)]-2,3-二氢-1-乙基-4-甲基吲哚酒石酸酯(6) ,5- [1-(2-氨基丙基)]-2,3-二氢-1-乙基-6-甲基吲哚酒石酸酯(7)和5- [1-(2-氨基丁基)]-4-氯-2,乙酸3-二氢吲哚酯(9)与胺丁胺,(S)-(+)-4-(二甲基氨基)-2,α-二甲基苯乙胺等价。某些化合物3,6,5- [1-(2-氨基丙基)]-2,3-二氢吲哚乙酸酯(1)和5- [1-(2-氨基-2-甲基丙基)]-2, 3-二氢吲哚乙酸酯(8),在体内,它们被发现是血