Hydrochloric Acid → HCID 67726376, compound

Participants

Reaction Steps

1-[N-(2-methyl-3-methoxypropenoyl)ureido]-2,5-anhydro-4,6-di -O-benzyl-1,3-dideoxy-D-allitol (2.3 g) was stirred in acetic acid (36 ml)--concentrated hydrochloric acid (3.6 ml) at room temperature overnight. This reaction mixture was concentrated and the residue was purified by silica gel column chromatography (chloroform→1% methanol/chloroform) to provide 1.6 g of the desirable compound as pale-yellow oily substance.

Provenance & Evidence