Stannane, tributyl[5-(1,3-dioxolan-2-yl)-2-furanyl]- → (1-Benzyl-1H-indazol-5-yl)-(6-(5-(1,3-dioxolan-2-yl)-furan-2-yl)-7-fluoro-quinazolin-4-yl)-amine

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Reaction Steps

Prepared according to Procedure B from (1-benzyl-1H-indazol-5-yl)-(6-iodo-7-fluoro-quinazolin-4-yl)-amine hydrochloride and 5-(1,3-dioxolan-2-yl)-2-(tributylstannyl)furan, δ 1H NMR (400 MHz, DMSO-d6) δ 10.27(s, 1H), 8.89(d, 1H), 8.46(s, 1H), 8.1(d, 2H), 7.69(d, 1H), 7.61(m, 2H), 7.26(m, 5H), 6.96(m, 1H), 6.74(d, 1H), 6.01 (s, 1H), 5.65(s, 2H), 4.09(m, 2H), 3.96(m, 2H). ESI-MS m/z 506(M−1).

Provenance & Evidence