3-Aminophenol → HCID 178426213, compound

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Reaction Steps

(E)-7-(3-((2-(4-(4-((3-((6-amino-5-(4-phenoxyphenyl)pyrimidin-4-yl)oxy)phenyl)amino)-4-oxobut-2-en-1-yl)piperazin-1-yl)ethyl)amino)-3-oxopropyl)-5,5-difluoro-1,3-dimethyl-5H-dipyrrolo[1,2-c:2′,1′-f][1,3,2]diazaborinin-4-ium-5-uide was prepared from 5,6-dichloropyrimidin-4-amine, 3-aminophenol, (4-(3-fluorophenoxy)phenyl)boronic acid, (E)-4-(4-(2-((tert-butoxycarbonyl)amino)ethyl)piperazin-1-yl)but-2-enoic acid, and 7-(2-carboxyethyl)-5,5-difluoro-1,3-dimethyl-5H-dipyrrolo[1,2-c:2′,1′-f][1,3,2]diazaborinin-4-ium-5-uide using methods A, C, E, D, and E. HPLC purity: 100%. MS: m/z=840 [M+H]+.

Provenance & Evidence