Trifluoroacetic acid → N-{[7-Amino-8-benzyl-5,6,7,8-tetrahydronaphthalen-2-yl]methyl}-3-fluoropropane-1-sulfonamide trifluoroacetate

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Reaction Steps

Tert-butyl [1-benzyl-7-({[(3-fluoropropyl)sulfonyl]amino}methyl)-1,2,3,4-tetrahydronaphthalen-2-yl]carbamate (9.3 mg, 0.019 mmol) was dissolved in dichloromethane (10 mL) and trifluoroacetic acid (excess) was added. The reaction mixture was stirred at room temperature for 4 h. The solvent was evaporated in vacuo and the crude product was purified by flash chromatography (silica gel, dichloromethane, methanol). Yield: 4 mg (0.0079 mmol, 42%).

Provenance & Evidence