1-Boc-4-(3-hydroxypropyl)piperazine → HCID 67019221, compound

Participants

Reaction Steps

Using an analogous procedure to that described for the preparation of the starting material in Example 11, 1-tert-butoxycarbonyl-4-(3-hydroxypropyl)piperazine (432 mg, 1.77 mmol) was reacted with 4-[(4-fluoro-2-methyl-1H-indol-5-yl)oxy]-7-hydroxy-6-methoxyquinazoline (500 mg, 1.47 mmol), (prepared as described for the starting material in Example 7). The product was purified by column chromatography, eluting with 2%-5% methanol/methylene chloride to give tert-butyl 4-[3-(4-[(4-fluoro-2-methyl-1H-indol-5-yl)oxy]-6-methoxyquinazolin-7-yloxy)propyl]piperazine-1-carboxylate (582 mg, 70%).

Provenance & Evidence