作者:T. V. Kochikyan、M. A. Samvelyan、V. S. Arutyunyan、A. A. Avetisyan
DOI:10.1007/s11178-005-0261-4
日期:2005.6
8-Alkoxymethyl-3-bromoacetyl-3-methyl-2,7-dioxaspiro[4.4]nonane-1,6-diones react with thiourea, substituted thioureas, and 5-aryl-1,2,4-triazole-3-thiols to give new heterocyclic compounds containing an α-spirobutanolide fragment.