1-Boc-3-aminopyrrolidine → HCID 56848567, compound

Participants

Reaction Steps

Starting from 3-[2-(3,4,5-trimethoxyphenyl)furo[3,2-b]pyridin-7-yl]benzoic acid (0.099 mmol) and (+/−)-3-amino-1-N—BOC-pyrrolidine (0.102 mmol) the product is prepared analogously to “A43” and obtained as yellow solid in a yield of 64%. HPLC (method A): Rt 2.68 min (purity 99.3%); LCMS (ESI+) (method E): Rt 2.11 min, M+H+ 574.3 m/z; 1H NMR (500 MHz, DMSO-d6) δ[ppm] 8.82 (s, 1H), 8.71 (d, J=6.3, 1H), 8.62 (d, J=5.2, 1H), 8.28 (d, J=8.0, 1H), 8.06 (d, J=7.9, 1H), 7.79 (s, 1H), 7.74 (dd, J=13.0, 6.4, 2H), 7.37 (s, 2H), 4.46 (s, 1H), 3.93 (s, 6H), 3.75 (s, 3H), 3.48-3.39 (m, 1H), 3.34 (d, J=7.0, 2H), 3.22 (d, J=4.2, 1H), 2.19-2.09 (m, 1H), 1.99-1.86 (m, 1H), 1.41 (s, 9H).

Provenance & Evidence