About: http://webisa.webdatacommons.org/10081172

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	Compound (26) is prepared by reacting compound (25) with R.sup.1 Y (wherein Y means leaving group such as halogen atom e.g. chlorine atom, bromine atom) in the presence of a base in an organic solvent.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com