(3S)-2-Oxo-3-(3,5-dimethyl-4-hydroxybenzoyl)amino-5-hydroxyacetyl-N-[(2RS,3S)-benzyloxy-5-oxo-tetrahydrofuran-3-yl]-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine-1-acetamide → (3S)-2-Oxo-3-(isoquinolin-1-oyl)amino-5-hydroxyacetyl-N-[(2RS, 3S)-ethoxy-5-oxo-tetrahydrofuran-3-yl]-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine-1-carboxamide

Participants

Reaction Steps

(3S)-2-oxo-3-(isoquinolin-1-oyl)amino-5-hydroxyacetyl-N-[(2RS,3S)-ethoxy-5-oxo-tetrahydrofuran-3-yl]-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine-1-carboxamide (696b) was synthesized from 600b via methods used to prepare 690a from 600b to afford 696b. 1H NMR (CDCl3) δ 0.9 (m, 3H), 1.15 (q, 3H), 1.15 (m, 1H), 1.65 (m, 1H), 2.5 (m, 1H), 2.8 (m, 1H), 2.95-3.0 (m, 2H), 3.6 (m, 2H), 3.7-3.85 (m, 4H), 4.0 (m, 2H), 4.3 (m, 1H), 4.55 (m, 1H), 4.65 (m, 1H), 4.85-4.95 (m, 1H), 5.05 (m, 1H), 5.35 (s, 1H), 5.45 (d, 1H), 6.85 (d, 1H), 7.25 (d, 1H), 7.35-7.85 (6H), 8.85 (dd, 2H), 9.05 (m, 1H), 9.35 (dd, 2H).

Provenance & Evidence