HCID 9817345, Verbindung → HCID 57557295, Verbindung

Beteiligte Stoffe

Reaktionsschritte

[4-Amino-1-(2-hydroxy-2-methylpropyl)-1H-imidazo[4,5-c]quinolin-2-yl]methyl L-valinate was prepared according to the general method used to prepare (4-amino-1-{4-{(methylsulfonyl)amino]butyl}-1H-imidazo[4,5-c]quinolin-2-yl)methyl L-valinate using 1-(4-amino-2-hydroxymethyl-1H-imidazo[4,5-c]quinolin-1-yl)-2-methylpropan-2-ol in lieu of N-[4-(4-amino-2-hydroxymethyl-1H-imidazo[4,5-c]quinolin-1-yl)butyl]methanesulfonamide. The product was provided as off-white needles, mp 190-192° C.; MS (ESI) m/z 386 (M+H); Anal. Calcd for C20H27N5O3: C, 62.32; H, 7.06; N, 18.17. Found C, 62.08; H, 7.11; N, 17.96.

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