O. Tsuge, M. Tanaka, H. Shimoharada
Sep 5, 1982
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0
Influential Citations
1
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Journal
Chemistry Letters
Abstract
Reactions of 3-substituted 2-methylenebenzothiazolines, generated in situ from the corresponding 2-methylbenzothiazolium salts and triethylamine, with 3-(2,3-diphenyl-2-cyclopropenylidene)pentane-2,4-dione give 3a,9-dihydrocyclopenta[b][1,4]benzothiazine derivatives.