Ethyl 6-((4,7-bis((6-(ethoxycarbonyl)-4-(2,4,6-trimethoxyphenyl)-pyridin-2-yl)methyl)-1,4,7-triazonan-1-yl)methyl)-4-(2,4,6-trimethoxyphenyl)-pyridine-2-carboxylate → 6-((4,7-bis((6-carboxy-4-(2,4,6-trimethoxyphenyl)pyridin-2-yl)methyl)-1,4,7-triazonan-1-yl)methyl)-4-(2,4,6-trimethoxyphenyl)pyridine-2-carboxylic Acid Terbium(III)

関与物質

役割	名称	HCID	仕込み量
反応物	Ethyl 6-((4,7-bis((6-(ethoxycarbonyl)-4-(2,4,6-trimethoxyphenyl)-pyridin-2-yl)methyl)-1,4,7-triazonan-1-yl)methyl)-4-(2,4,6-trimethoxyphenyl)-pyridine-2-carboxylate	HCID 11194088	—
反応物	Terbium(III); chloride	HCID 11572508	—
生成物	6-((4,7-bis((6-carboxy-4-(2,4,6-trimethoxyphenyl)pyridin-2-yl)methyl)-1,4,7-triazonan-1-yl)methyl)-4-(2,4,6-trimethoxyphenyl)pyridine-2-carboxylic Acid Terbium(III)	HCID 86600223	—

Deprotection of compound 21 followed by treatment with terbium chloride as described in Example 20 yielded the title compound.