Tert-Butanesulfinamide → (R)-N-(5-((R)-t-butylsulfinylamino(2-chlorophenyl)methyl)thiazol-2-yl)-1-(benzo[d][1,3]dioxol-5-yl)cyclopropanecarboxamide

Participants

Reaction Steps

(R)—N-(5-((R)-t-butylsulfinylamino(2-chlorophenyl)methyl)thiazol-2-yl)-1-(benzo[d][1,3]dioxol-5-yl)cyclopropanecarboxamide was prepared from (R)—N—(R)-1-(2-aminothiazol-5-yl)-1-(2-chlorophenyl)methyl)-1,1-dimethylethylsulfinamide and 1-(benzo[d][1,3]dioxol-5-yl)cyclopropanecarboxylic acid using the same protocol for (S)—N-(5-((R)-t-butylsulfinylamino(2-chlorophenyl)methyl)thiazol-2-yl)-1-(benzo[d][1,3]dioxol-5-yl)cyclopropanecarboxamide. 1H-NMR (400 MHz, CDCl3) δ 8.55 (s, 1H), 7.62 (dd, J=7.7, 1.7 Hz, 1H), 7.37 (d, J=0.7 Hz, 1H), 7.34 (dd, J=7.8, 1.4 Hz, 1H), 7.31-7.20 (m, 2H), 6.87 (td, J=8.4, 1.7 Hz, 2H), 6.81 (d, J=7.9 Hz, 1H), 6.30 (d, J=2.8 Hz, 1H), 6.01 (s, 2H), 3.74 (d, J=2.8 Hz, 1H), 1.71-1.68 (m, 2H), 1.24 (s, 9H), 0.88 (t, J=6.9 Hz, 2H). HPLC ret. time 3.59 min, 10-99% CH3CN, 5 min run; ESI-MS 532.1 m/z (MH+).

Provenance & Evidence