Ethyl Acetate → (3R,3aS,6aR)hexahydrofuro[2,3-b]furan-3-yl N-[(1S,2R)-1-benzyl-3-((cyclopentyloxy)[3-(2-morpholinoethoxy)phenyl]sulfonylamino)-2-hydroxypropyl]carbamate

Participants

Reaction Steps

This compound was prepared from Example 44 under the same conditions used for the preparation of Example 98 (3R,3aS,6aR)hexahydrofuro[2,3-b]furan-3-yl N-[(1S,2R)-1-benzyl-3-((cyclopentyloxy)[4-(2-morpholinoethoxy) phenyl]sulfonylamino)-2-hydroxypropyl]carbamate. Rf=0.15 (ethyl acetate); H1-NMR (CDCl3): δ7.44-7.14 (10H,m), 5.62 (1H,s), 5.00 (1H,m), 4.79 (2H,m), 4.16 (2H,m), 3.98-3.60 (10H,m), 3.12 (1H,bs), 3.02-2.71 (8H,m), 2.58 (4H,m), 1.90-1.72 (4H,m), 1.72-1.42 (4H,m); MS (ESI): M+H=690.

Provenance & Evidence