1-(2-Morpholinoethyl)-1H-pyrazole-4-boronic acid pinacol ester → 8-[1-(2-Morpholin-4-yl-ethyl)-1H-pyrazol-4-yl]-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulene-2-carboxylic acid (2-hydroxy-ethyl)-isopropyl-amide

Participants

Reaction Steps

Following Example 267, 8-Bromo-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulene-2-carboxylic acid (2-hydroxyethyl)-isopropylamide and 4-(2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)ethyl)morpholine were reacted to give 269. MS: (ESI+)=512.2

Provenance & Evidence