反应详情

The title compound was prepared in a manner similar to Example 1 (Steps 1-7) and Example 2. N-[(But-3-en-1-yloxy)carbonyl]-L-norleucine was prepared according to the procedure used for [(4-pentenyloxy)carbonyl]-L-norleucine, and was used in place of N-[(allyloxy)carbonyl]-L-norleucine. 1H NMR (500 MHz, MeOH-d4) ppm: 8.59 (s, 1H), 8.34 (s, 1H), 8.10 (m, 3H), 7.96 (d, 1H), 7.77 (m, 4H), 5.82 (m, 2H), 5.30 (d, 1H), 5.10 (d, 1H), 4.82 (m, 2H), 4.64 (m, 2H), 4.59 (t, 1H), 4.10 (m, 2H), 3.80 (m, 1H), 3.08 (m, 1H), 2.88 (m, 2H), 2.60 (m, 1H), 2.19 (dd, 1H), 1.90-1.63 (m, 6H), 1.50-1.40 (m, 5H), 0.95 (t, 3H). LRMS (CI, [M+H]) Calc'd=655.4. found=655.4.