ChemInform Abstract: Synthesis of 4‐Substituted Phthalazin‐1(2H)‐ones from 2‐Acylbenzoic Acids: Controlling Hydrazine in a Pharmaceutical Intermediate Through PAT‐Guided Process Development. Issue 47 (November 2015) - Mennen, Steven M.; Mak‐Jurkauskas, Melody L.; Bio, Matthew M.; Hollis, L. Steven; Nadeau, Kelly A.; Clausen, Andrew M.; Hansen, Karl B.