Sodium borohydride → HCID 178509285, compound

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Reaction Steps

A mixture of 4-benzothiazol-2-yl-N5-(1H-imidazol-2-ylmethylene)-1H-pyrazole-3,5-diamine (13 mg, 0.042 mmol) and NaBH4 (10 mg) was stirred at room temperature for 3 hrs. The solvent was then evaporated and the residue was purified by flash column chromatography eluting with a gradient of CH2Cl2 to CH2Cl2:MeOH=4:1 to yield 12 mg (84%) of the title compound. MS (m/z, ES+): 312.1 (M+1, 80%), 232.1 (100%).

Provenance & Evidence