HCID 23514989, compound → HCID 20644301, compound

Participants

Reaction Steps

Compound 14 was prepared in the manner of compound 11 substituting 4-iodo-pentylpyrazole for 4-iodo-benzylpyrazole to afford compound 14: 1H NMR(CDCl3) 0.00(s, 3H, CH3), 0.01(s, 3H, CH3), 0.04(s, 3H, CH3), 0.07 (s, 3H, CH3), 0.11 (s, 3H, CH3), 0.14 (s, 3H, CH3), 0.78 (s, 9H, t-bu), 0.80 (t, 3H), 0.83 (s, 9H, t-bu), 0.91 (s, 9H, t-bu), 1.25-1.40 (m, 4H), 1.85-1.95 (m, 2H), 3.82 (d, 1H), 4.08 (d, 1H), 4.20-4.28 (m, 3H), 4.32-4.34 (m, 1H), 4.55-4.57 (m, 1H), 5.35 (m, 2H), 5.70 (bs, 2H, D2O exchangeable), 6.08 (d, 1H), 7.28-7.40 (m, 5H), 8.05 (s, 1H), 8.15 (s, 1H), 8.20 (s, 1H).

Provenance & Evidence