Patent ID: 8269031

Claim:
A method of manufacturing a phosphorylcholine group-containing compound represented by the following formula 2 (in the formula, m is 2 or more and 6 or less and p is 1 or 2; each of X1, X2 and X3 is an alkyl group whose carbon number is 1 or more and 6 or less; A is an ester linkage or an amide linkage; and B is an alkylene group or a polyoxyethylene group), wherein the phosphorylcholine group-containing compound in the manufacturing method is synthesized by means of an oxidative cleavage reaction of glycerophosphorylcholine to synthesize a phosphorylcholine derivative having a carboxyl group and a condensation reaction of a compound having an amino group and the phosphorylcholine derivative having a carboxyl group.