Access to newly functionalized imidazole derivatives: efficient synthesis of novel 5-amino-2-thioimidazoles using propylphosphonic anhydride (®T3P)
作者:Manuel Lasalle、Sylvain Picon、Rajaa Boulahjar、Vanessa Hoguet、Jolien Van Obbergen、Pascal Roussel、Benoit Deprez、Julie Charton
DOI:10.1016/j.tetlet.2015.01.046
日期:2015.2
We describe here an efficient method to synthesize 5-amino-2-thioimidazole compounds by T3P-mediated cyclization of N-acetamidoisothiourea intermediates. The newly functionalized 5-amino-2-thioimidazole compounds are finally obtained in 5 steps from an amine as starting block. (C) 2015 Elsevier Ltd. All rights reserved.