2-Hydroxy-gamma-butyrolactone, (2S)- → HCID 57974308, compound

Participants

Reaction Steps

The procedure described in Example 63 was repeated using 5-(2-aminoethoxy)-N-[3-chloro-4-(1,3-thiazol-4-ylmethoxy)phenyl]quinazolin-4-amine (obtained as described in Example 71, preparation of starting materials) and (S)-(−)-α-hydroxy-γ-butyrolactone to give the title compound in 66% yield; NMR spectrum (DMSO-d6 400 MHz) 1.44-1.55 (m, 1H), 1.73-1.85 (m, 1H), 3.41-3.52 (m, 2H), 3.65-3.77 (m, 2H), 3.93-4.02 (m, 1H), 4.31-4.48 (m, 3H), 5.38 (s, 2H), 5.50 (d, 1H), 7.17 (d, 1H), 7.33 (t, 2H), (7.60 (dd, 1H), 7.74 (t, 1H), 7.83 (s, 1H), 8.02 (s, 1H), 8.20 (t, 1H), 8.48 (s, 1H), 9.17 (s, 1H), 9.85 (s, 1H); Mass spectrum MH+ 529.9.

Provenance & Evidence