About: http://webisa.webdatacommons.org/81731504

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	In step 4, an oxazepinone, thiazepinone or diazepinone (IIa) is reacted with potassium cyanide in a hot protic solvent using a phase transfer catalyst such as tetrabutyl ammonium bromide.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com