HCID 58303950, compound → HCID 50995818, compound

Participants

Reaction Steps

Following the procedure (step 2-1, scheme 23) used to prepare compound 23-2, compound 26-7 gave compound 26-8 in 37% yield (67.5 mg) as off-white solid. 1H NMR (300 MHz, MeOD-d6) δ (ppm): 7.41 (d, J=20.1 Hz, 5H), 6.96 (s, 1H), 6.59 (dd, J=9.9, 2.1 Hz, 1H), 6.19 (dd, J=11.2, 2.0 Hz, 1H), 4.20 (s, 2H), 4.05 (q, J=7.3 Hz, 2H), 3.37 (dd, J=13.4, 6.1 Hz, 2H), 3.26-3.16 (m, 2H), 1.37 (t, J=7.2 Hz, 3H). LRMS: calc 312.16. found 313.1 [MH]+.

Provenance & Evidence