Synthesis of Novel Compounds as New Potent Tyrosinase Inhibitors

Table 1

Structures, UV-Vis absorption, yields, and melting points of new sulfanyl azo compounds 5a–5f.

Compound	Structure	Yield (%)^a	𝜆max (nm)	m.p. (°C)
5a		63	498	293 (decom)
5b		56	495	286 (decom)
5c		59	505	308 (decom)
5d		61	501	318 (decom)
5e		71	499	325 (decom)
5f		67	492	320 (decom)

aIsolated yield.