Synthesis and psychotropic properties of 4-amino-3-cyano-1,2-dihydrospiro(naphthalene-2,1'cyclopentane) derivatives
作者:A. I. Markosyan、M. G. Oganisyan、R. A. Kuroyan、R. S. Sukasyan、É. M. Arzanunts、I. S. Sarkisyan
DOI:10.1007/bf00777417
日期:1991.8
condensation of aminonitrile II with benzaldehyde and orthoformic ester, the Schiff base III and the ethoxymethylene compound IV were obtained. Bromination of aminonitrile II in glacial acetic acid and subsequent treatment with a base gave 3-bromo-4-oxo-3-cyano1,2,3,4-tetrahydrospiro(naphthalene-2,1'-cyclopentane) (V). the reaction of aminonitrile II with carboxylic acid chlorides was studied and the
由氨基腈II与苯甲醛和原甲酸酯缩合,得到席夫碱III和乙氧基亚甲基化合物IV。氨基腈 II 在冰醋酸中溴化,随后用碱处理得到 3-bromo-4-oxo-3-cyano1,2,3,4-四氢螺(萘-2,1'-环戊烷)(V)。研究了氨基腈 II 与羧酸氯化物的反应,发现了以下模式。上述氨基腈与乙酰氯的缩合导致形成二乙酰氨基化合物VI。当使用氯乙酰氯时,取决于试剂的量,可以获得单(VIIa)或双取代的产物(VIb)。在氨基腈 II 与丙酰氯、苯甲酰氯和苯乙酰氯的反应中,单取代化合物 (VIIb-e) 是唯一的产物