ChemInform Abstract: An Efficient Synthesis of 2‐(2, 2‐Difluoroethoxy)‐6‐trifluoromethyl‐n‐ (5, 8‐dimethoxy‐1, 2, 4‐triazolo[1, 5‐c]pyrimidine‐2‐yl) Benzenesulfonamide: Penoxsulam (I). Issue 38 (30th August 2013)