Potassium Hydroxide → HCID 67147433, compound

Participants

Reaction Steps

3-[5,6-Dimethoxy-3-(1H-pyrrolo[2,3-b]pyridine-2-yl)indol-1-yl]propionic acid is prepared by following the procedure described in example 88a, but using 1 g of methyl 3-[5,6-dimethoxy-3-(1-(toluene-4-sulfonyl)-1H-pyrrolo[2,3-b]pyridin-2-yl)indol-1-yl]propionate and a solution of 74 ml of methanolic potassium hydroxide (0.1 g/ml; 1.78M). 0.601 g of 3-[5,6-dimethoxy-3-(1H-pyrrolo[2,3-b]pyridin-2-yl)indol-1-yl]propionic acid is obtained, the characteristics of which are as follows:

Provenance & Evidence