Water → HCID 58169906, compound

Participants

Reaction Conditions

Reaction Steps

To a solution of (2S,5S,7R)—N-{(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethyl}-7-(4-fluoro-2-methylphenyl)-2-(hydroxymethyl)-N,2-dimethyl-1,8-diazaspiro[4.5]decane-8-carboxamide (Example 19, 80 mg, 0.136 mmol) in dichloromethane (DCM) (2 ml), TEA (0.021 ml, 0.149 mmol) was added and the reaction mixture was stirred at 0° C. for 5 min. TMS-Cl (0.026 ml, 0.204 mmol) was added dropwise and mixture was stirred at the same temperature overnight. Water (2 ml) was added and two phases were separated. The organic layer was dried and evaporated in vacuo affording the title compound (88 mg) that was used in the next step without further purifications.

Provenance & Evidence