INVESTIGATION OF THE REACTIVITIES AND TAUTOMERISM OF AZOLIDINES. 53. SYNTHESIS OF 5-ARYLIDENE-2-ALLYLAMINO-Δ2-THIAZOLIN-4-ONES AND 5-ARYLIDENE-2-IMINO-3-ALLYLTHIAZOLIDIN-4-ONES

Article abstract of DOI:10.1007/BF00504400

Depending on the reaction conditions, 2-allylamino-5-arylidene-Δ²-thiazolin-4-ones, 2-imino-3-allyl-5-arylidenethiazolin-4-ones, and 3-allyl-5-arylidenethiazolidine-2,4-diones are obtained by condensation of 2-allylamino-Δ²-thiazolin