作者:D. C. H. Bigg、S. R. Purvis
DOI:10.1002/jhet.5570130508
日期:1976.10
2-Dialkylamino-δ2-thiazolines were found to react with aryl isocyanates to give 1,3-diaryl-8a-dialkylaminoperhydrothiazolo[3,2-a ] [ 1,3,5]triazine-2,4-diones (IIa-c), while p-toluenesulphonyl isocyanate gave a 1:1 adduct (VII). No reaction was observed with alkyl or aryl isothiocyanates.
2-二烷基氨基-δ 2个-thiazolines被发现与芳基异氰酸酯反应,得到1,3-二芳基-8a- dialkylaminoperhydrothiazolo [3,2-一个] [1,3,5]三嗪-2,4-二酮(IIa- c),而对甲苯磺酰基异氰酸酯产生1∶1的加合物(VII)。没有观察到烷基或芳基异硫氰酸酯的反应。