3-Butyn-1-OL → HCID 86673083, compound

Participants

Reaction Steps

6-(4-hydroxy-butyl)-2-pyrrolo[1,2-c]pyrimidin-3-yl-chromen-4-one O-tert-butyl-oxime was prepared in 17% overall yield using the methods described in examples 83A and 83B, starting from 6-bromo-2-pyrrolo[1,2-c]pyrimidin-3-yl-chromen-4-one O-tert-butyl-oxime (tert-butyl protected oxime of example 66) and But-3-yn-1-ol. The title compound was isolated as a yellow solid.

Provenance & Evidence