(1R,3R)-3-[(7S)-2-[(R)-(5-fluoro-2-methoxyphenyl)(hydroxy)methyl]-6-(methoxycarbonyl)-7-methyl-3H,6H,7H,8H,9H-imidazo[4,5-f]quinolin-3-yl]cyclohexane-1-carboxylic acid 在
盐酸 作用下,
以
乙酸乙酯 为溶剂,
以94%的产率得到(1R,3R)-3-((S)-2-((R)-(5-fluoro-2-methoxyphenyl)(hydroxy)methyl)-6-(methoxycarbonyl)-7-methyl-6,7,8,9-tetrahydro-3H-imidazo[4,5-f]quinolin-3-yl)cyclohexane-1-carboxylic acid hydrochloride