3-(4-Chloro-1,2,5-thiadiazol-3-yl)-1-methylpyridinium iodide synthesis
- Product Name:3-(4-Chloro-1,2,5-thiadiazol-3-yl)-1-methylpyridinium iodide
- CAS Number:131988-25-5
- Molecular formula:C8H7ClIN3S
- Molecular Weight:339.58
131986-28-2
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Yield:131988-25-5 3.40 g (100%)
Reaction Conditions:
in acetone;
Steps:
A A.
A. 3-(4-chloro-1,2,5-thiadiazol-3-yl)-1-methylpyridinium iodide A solution of 3-(4-chloro-1,2,5-thiadiazol-3-yl)pyridine (1.98 g, 10 mmol) and methyl iodide (4.25 g, 30 mmol) in acetone (10 ml) was stirred at room temperature for 16 h. The precipitate was collected by filtration to yield 3.40 g (100%) of the title compound.
References:
EP384288,1995,B1