Abstract

M. B. Hogale, N. P. Dhore and B. P. Nikam

4-(Hydrazido)-3, 4-dihydro-1, 4-benzoxazin-3 ( 2H) -one has been synthesised by condensing 6-chloro-4-(carbethoxy) -3,4-dihydro-1,4-benzoxazin-3( 2H ) .0ne with hydrazine hydrate ( 80% ) in ethanol. Various derivatives of this compound have been prepared.

Derivatives; 4-(Hydrazido)-3

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