ChemInform Abstract: Ultrasound‐Assisted Synthesis of 6‐Methyl‐1,2,3,4‐tetrahydro‐N‐aryl‐2‐oxo/thio‐4‐arylpyrimidine‐5‐carboxa mides Catalyzed by Uranyl Nitrate Hexahydrate.

Abstract

Ultrasound-Assisted Synthesis of 6-Methyl-1,2,3,4-tetrahydro-N-aryl--2-oxo/thio-4-arylpyrimidine-5-carboxamides Catalyzed by Uranyl Nitrate Hexahydrate. -The reaction can also be run under conventional heating conditions resulting in longer reaction times and slightly lower yields. -(VENKATESAN, K.; SATYANARAYANA*, V. S. V.; SIVAKUMAR, A.; J. Chin. Chem. Soc. (Weinheim, Ger.) 61 (2014) 6, 624-630, http://dx.doi.org/10.1002/jccs.201300380 ; Sch. Adv. Sci., VIT Univ., Vellore 632 014, Tamilnadu, India; Eng.) -M. Tismer 49-167