Abstract
1-(Benzothiazol-2-yl)-4-phenylindeno [1,2-c]pyrazoles (1) and 1-(4-arylthiazol-2-yl)-4-phenylindeno[1,2-c]pyrazoles (2) have been synthesised by the reaction between 1-oxo-3-phenylindan-2-carboxaldehyde (4) and 2-hydrazinobenzothiazoles or 2-hydrazinothiazoles.
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