| http://www.w3.org/ns/prov#value | - yl, C1-C6 alkoxy, halogenated C1-C6alkyl, halogenated C1-C6alkoxy, nitro, cyano, amino, C1-C4alkylamino or di(C1-C4alkyl)amino, in the presence of base such as TEA, DIPEA, pyridine, and the like, in a halogenated solvent such as methylene chloride, dichloroethane, and the like, to yield the corresponding compound of formula (DXIX). [0191] Alternatively, the compound of formula (DXIII) is reacted w
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