New Type of Spiro Heterocycles. A Convenient Synthesis of Spiro[dihydroacridine 9(10H), 4′-Thiazolines]
摘要:
A new type of Heterocycles, spiro[dihydroacridine 9(10H), 4'-thiazolines] has been prepared in good yields by the addition of sodium alkoxides to 9-isothiocyanatoacridines and subsequent cyclization of obtained iminothiocarbonates with alkyl bromoacetates at mild conditions.