These methods include converting the acid to an activated acid and reacting with {HEAD ~ one or more molar equivalents} of {TAIL ~ the desired amine} 
of
These methods include converting the acid to an activated acid and reacting with { HEAD ~ one or more molar equivalents } of { TAIL ~ the desired amine }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL