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53524-88-2

NAPHTHO[2,1-B]FURAN-2-CARBOHYDRAZIDE synthesis

3synthesis methods
-

Yield:53524-88-2 85%

Reaction Conditions:

with hydrazine hydrate in ethanol;Acidic conditions;Reflux;

Steps:



The compound 2 (2.2 g, 10 mmol) with hydrazinehydrate (99%), (0.50 g, 10 mmol) under acidic condition in absolute ethanol (30 ml) wererefluxed for 2-3 hrs. After the completion of reaction as evidenced by TLC, the reaction mixturewas poured onto crushed ice; the solid mass thus separated out was filtered, washed with waterand dried to gave the desired compounds 3 in 80-85% yields.

References:

Nagaraja, Gundibasappa K.;Prakash, Gowdara K.;Kumaraswamy, Marlingaplara N.;Vaidya, Vijayavittala P.;Mahadevan, Kittappa M. [ARKIVOC,2006,vol. 2006,# 15,p. 160 - 168]

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