Design and Synthesis of Novel Isoxazole Tethered Quinone-Amino Acid Hybrids

Table 3

The yields and purity of the novel isoxazole-glycine and isoxazole tethered quinone-glycine hybrids.

Isoxazole amino acid	Yield (%)	Quinone isoxazole amino acid	Yield (%)	Purity^a
	95		65	90
	78		86	91
	95		86	90
	82		94	94

Combined purity of hydroquinone and quinone by LC-MS analysis.