Acetic Anhydride → HCID 53908221, compound

Participants

Reaction Steps

Alternatively, compound 9 is reductively aminated with ammonium acetate and sodium cyanoborohydride to provide for intermediate 11 which, upon removal of the lauroyl groups, affords 2-aminocyclohexyl 1-thio-β-D-galactopyranoside, B2. Compound B2 can then be acylated with acetic anhydride to give 2-acetamidocyclohexyl 1-thio-β-D-galactopyranoside, C2. Alternatively, intermediate 11 can be acylated with phthalic anhydride to provide for intermediate 12 which affords 2-(2-carboxybenzamidocyclohexyl 1-thio-β-D-galactopyranoside, D2, by removal of the lauroyl groups using the conditions described above.

Provenance & Evidence