Cyanoacetanilides Intermediates in Heterocyclic Synthesis. Part 4: Preparation of Some Hitherto Unknown Thiazolidine and Bisthiazolidine Derivatives
作者:Y. A. Ammar、M. M. Aly、A. G. Al-Sehemi、Y. A. Mohamed、M. A. Salem、M. S. A. El-Gaby
DOI:10.1080/10426500701729554
日期:2008.6.9
Some novel thiazolidine and bisthiazolidine derivatives were synthesized from the reaction of cyanoacetanilide derivative (2) with isothiocyanates in the presence of potassium hydroxide followed by in situ heterocyclization of the resulting adducts with various α-halogenated reagents.