Four pantethine analogs (homopantethine (VII), α-methyl-(XIIIb) and β-methyl-pantethine (XIIIc), and oxypantetheine (XVI)) were prepared. Synthesis of VII from D-pantothenonitrile (I) and homocysteamine by using the thiazine derivative (III) as an intermediate was established. XIIIb and XIIIc were synthesized by the thiazoline method described previously, and XVI by the general method.
制备了四种泛
硫乙
胺类似物(高
泛硫乙胺(VII),α-甲基
泛硫乙胺(XIIIb)和β-甲基
泛硫乙胺(XIIIc),以及氧化
泛硫乙胺(XVI))。通过使用
噻嗪衍
生物(III)作为中间体,从D-泛
硫腈(I)和
高胱胺合成VII。使用先前描述的
噻唑啉方法合成XIIIb和XIIIc,通过常规方法合成XVI。