Synthesis of benzo[b]furan-2-thioles from 4-(2-hydroxyaryl)-1,2,3-thiadiazoles
摘要:
4-(2-Hydroxyaryl)-1,2,3-thiadiazoles treated with bases decompose with nitrogen liberation and the formation of benzo[b]furan-2-thiolates. On acidifying the thiolates benzo[b]furan-2-thiols were obtained. 4-(4- and -5-Benzyloxy-2-hydroxyphenyl)-1,2,3-thiadiazoles formed analogously the corresponding benzo[b]furan-2-thiolates whose acidifying afforded polymeric compounds.
作者:M. L. Petrov、W. Dehaen、M. A. Abramov、I. P. Abramova、D. A. Androsov
DOI:10.1023/a:1022568808446
日期:——
Following the Hurd-Mori procedure, 4-(2-hydroxyaryl)-1,2,3-thiadiazoles were synthesized from o-hydroxyacetophenones. Treatment of the products with bases gives 2-benzofuranthiolates which can be involved in alkylation and arylation reactions.
In Vitro Activity of Organochalcogen Compounds: III. Cytotoxic Effect of 4-(2-Hydroxyaryl)-1,2,3-thiadiazoles Against K562 and Hela Tumor Cell Lines
作者:E. A. Popova、A. A. Kornev、V. V. Bessonov、D. A. Androsov、M. L. Petrov、V. M. Boitsov、A. V. Stepakov