Triethylamine → HCID 178451165, compound

Participants

Reaction Conditions

Reaction Steps

A mixture of t-butyl cis-4-aminocyclohexanecarboxylate (282 mg, 1.20 mmol), NEt3 (0.33 mL, 2.37 mmol) and 1,4-dichloro-7-isoquinolinesulphonyl chloride (296 mg, 1.00 mmol) in CH2Cl2 (10 mL) was stirred at 0° C. for 1 h. The mixture was diluted with CH2Cl2 (150 mL), was washed with dilute HCl (30 mL, 1 M), water, dried (MgSO4) and evaporated in vacuo. The residue was purified by column chromatography upon silica gel using pentane-EtOAc (100:0 to 75:25) to give t-butyl cis-4-{[(1,4-dichloro-7-isoquinolinyl)sulphonyl]amino}cyclohexanecarboxylate (360 mg, 0.78 mmol) as a white solid.

Provenance & Evidence