(2-fluoro-4-methoxyphenyl)hydrazine hydrochloride synthesis
- Product Name:(2-fluoro-4-methoxyphenyl)hydrazine hydrochloride
- CAS Number:940298-93-1
- Molecular formula:C7H9FN2O.ClH
- Molecular Weight:192.62
458-52-6
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Yield:940298-93-1 56%
Reaction Conditions:
Stage #1: 2-fluoro-4-(methoxy)anilinewith hydrogenchloride;sodium nitrite in water at 0; for 1.5 h;
Stage #2: with hydrogenchloride;tin(ll) chloride at 0; for 4 h;Further stages.;
References:
Heredia-Moya, Jorge;Hayakawa, Yoshio;Kirk, Kenneth L. [Journal of Fluorine Chemistry,2006,vol. 127,# 9,p. 1256 - 1260]