2-Chloro-6-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol → (S)-tert-Butyl 1-{5-[6-(3-chloro-5-fluoro-4-hydroxy-phenyl)-3-(cyclopropanecarbonyl)-1,5-naphthyridin-4-ylamino)pyridin-2-yl]piperidin-3-ylcarbamate

Participants

Reaction Steps

Following general procedure II, (S)-tert-Butyl 1-{5-[6-chloro-3-(cyclopropanecarbonyl)-1,5-naphthyridin-4-ylamino]pyridin-2-yl}piperidin-3-ylcarbamate (131 mg, 0.25 mmol) was reacted with 2-chloro-6-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (102 mg, 0.38 mmol) to afford the desired product (100 mg, 63%) as an orange red solid. ESI MS m/z 633 [M+H]+.

Provenance & Evidence