Zhao, Jinwu published the artcilePotassium iodide and ammonium nitrate catalyzed aerobic oxidative cyclization of ketones with thioureas in ionic liquid: an access to 2-aminothiazoles, SDS of cas: 14294-10-1, the publication is Tetrahedron (2015), 71(4), 539-543, database is CAplus.
An efficient procedure for the synthesis of 2-aminothiazoles via KI/NH4NO3-catalyzed oxidative cyclization of ketones and thioureas using mol. oxygen as a green oxidant is reported. Different ketones and thioureas went through the transformation and gave corresponding 2-aminothiazole heterocycles in satisfactory yields. E.g., in presence of KI/NH4NO3, H2SO4, and mol. oxygen in [Bmim]OTf/H2O (4:1), oxidative cyclization of PhCOMe and H2NCSNH2 gave 95% 2-aminothiazole derivative (I).
Tetrahedron published new progress about 14294-10-1. 14294-10-1 belongs to amides-buliding-blocks, auxiliary class Morpholine,Thiourea,Amine,Amide, name is Morpholine-4-carbothioamide, and the molecular formula is C10H14N2Na4O9, SDS of cas: 14294-10-1.
Referemce:
https://en.wikipedia.org/wiki/Amide,
Amide – an overview | ScienceDirect Topics