| http://www.w3.org/ns/prov#value | - The methyl group is removed from the phenolic methyl ether function of the compound of Formula 114 by treatment with boron tribromide in a suitable solvent, such as CH2 Cl2, and thereafter the phenolic OH is acylated with an acylating agent that introduces the R16 CH2 CO group, to give a compound of Formula 115.
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