Synthesis of Benzo[h]quinazolines from Ethyl 1-Amino-3-cyclohexyl-3,4-dihydronaphthalene-2-carboxylate
作者:N. P. Grigoryan
DOI:10.1134/s1070428018010049
日期:2018.1
benzylmagnesium chloride, followed by cyclization in the presence of sulfuric acid, provided an efficient method of synthesis of ethyl 1-amino-3-cyclohexyl-3,4-dihydronaphthalene-2-carboxylate which was converted to a number of new heterocyclic systems containing a benzo[h]quinazoline fragment.
(2 Z)-2-氰基-3-环己基丙-2-烯酸乙酯与苄基氯化镁的反应,然后在硫酸存在下环化,提供了一种合成乙基1-氨基-3-环己基-的有效方法3,4-二氢萘-2-羧酸酯,它被转化为许多含有苯并[ h ]喹唑啉片段的新杂环系统。