Cyclopropylamine → Methyl 4-[2-(4-{[(2-{[3-(cyclopropylsulfamoyl)benzoyl]amino}-4,5,6,7-tetrahydro-1-benzothiophen-3-yl)carbonyl]amino}phenyl)ethyl]benzoate

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반응 단계

A mixture of 1.00 g of methyl 4-[2-(4-{[(2-{[3-(chlorosulfonyl)benzoyl]amino}-4,5,6,7-tetrahydro-1-benzothiophen-3-yl)carbonyl]amino}phenyl)ethyl]benzoate, 0.22 mL of cyclopropylamine, and 10 mL of dichloromethane was stirred at room temperature for 2 hours. The reaction mixture was purified by silica gel column chromatography (hexane-chloroform) to obtain 850 mg of methyl 4-[2-(4-{[(2-{[3-(cyclopropylsulfamoyl)benzoyl]amino}-4,5,6,7-tetrahydro-1-benzothiophen-3-yl)carbonyl]amino}phenyl)ethyl]benzoate as a pale yellow solid.

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