Abstract A variety of heterocyclic azonia derivatives have been prepared by reaction of alkoxy-methylamines with haloalcohols and haloalkylthiols. Many of these represent new heterocyclic azoniaspiro ring systems. Evidence has been presented for structural assignments.
![1-chloro-3-[(3-chloro-2-hydroxypropyl)disulfanyl]propan-2-ol Structure](https://image.chemsrc.com/caspic/019/5521-80-2.png)
![N-(cyclopentylcarbamoyl)-2-[4-(4-fluorophenyl)phthalazin-1-yl]sulfanylacetamide Structure](https://image.chemsrc.com/caspic/281/5591-90-2.png)
![N'-(4-chloro-2-methylphenyl)-N'-[(4-nitrophenyl)methylideneamino]oxamide Structure](https://image.chemsrc.com/caspic/498/5521-76-6.png)
