Tetrahedron

The synthesis and some reactions OF 3-(2-aminophenyl)-2-iminothiazolidines. ring closure of n-(2-thiocyanaoethyl,)-ophenylenediamines; thiazolidine vs. 3, 1, 6- …

…, F Bertha, K Zauer, K Lempert, A Feller, E Pjeczka

Index: Hornyak; Bertha; Zauer; Lempert; Feller; Pjeczka Tetrahedron, 1990 , vol. 46, # 6 p. 2009 - 2030

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Citation Number: 3

Abstract

When treated with strong acids, the N-(2-thiocyanatoethyl)-o-phenylenediamines (1g-1v) are cyclized exclusively to 3-(2-aninophen-yl)-2-iminothiazolidines (6) while the related tertiary amines (1a-1f) gave, under the same conditions, benzothiadiazocines of types (2) or (3). ...