NICOTINIC ACID HYDROCHLORIDE synthesis
- Product Name:NICOTINIC ACID HYDROCHLORIDE
- CAS Number:636-79-3
- Molecular formula:C6H6ClNO2
- Molecular Weight:159.57
500-22-1
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Yield:636-79-3 89%
Reaction Conditions:
Stage #1: 3-pyridinecarboxaldehydewith 9-oxyl-9-azabicyclo<3.3.1>nonan-3-one;oxygen;nitric acid;sodium nitrite in water;acetonitrile at 23; under 760.051 Torr; for 8 h;Sealed tube;
Stage #2: with hydrogenchloride in water;acetonitrile at 0; for 0.25 h;
References:
Miles, Kelsey C.;Abrams, M. Leigh;Landis, Clark R.;Stahl, Shannon S. [Organic Letters,2016,vol. 18,# 15,p. 3590 - 3593] Location in patent:supporting information
59-67-6
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