ChemInform Abstract: Novel, Versatile and Eco‐Compatible Preparation of New 6‐(1H‐Indol‐3‐yl) ‐2‐oxo‐4‐aryl‐1, 2, 3, 4‐tetrahydropyrimidine‐5‐carbonitriles in Water. Issue 24 (2nd June 2014)