Category: isoxazole. The mechanism of aromatic electrophilic substitution of aromatic heterocycles is consistent with that of benzene. Compound: 2-Chloropyridine 1-oxide, is researched, Molecular C5H4ClNO, CAS is 2402-95-1, about New synthesis of ZPT additive. Author is Zhao, Zengguo; Li, Wei; Zhang, Songwei; Hao, Jinku; Wang, Guilin.
2-Pyridinethiol-1-oxide zinc salt (ZPT) was prepared via photochlorination, N-oxidation, mercaptization, and complexation 4 steps. It is a very good additive of antipruritic and antidandruff of shampoo. The new synthetic method reduced the steps and raised the productivity. The total yield reached 70%.
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Isoxazole – Wikipedia,
Isoxazole | C3H3NO – PubChem