methyl 2-[4-[(tert-butoxycarbonyl)amino]phenyl]-1-oxo-7-(2-pyridinylmethoxy)-4-(3,4,5-trimethoxyphenyl)-1,2-dihydro-3-isoquinolinecarboxylate -Drug Synthesis Database

【结构式】

【分子编号】43976

【品名】methyl 2-[4-[(tert-butoxycarbonyl)amino]phenyl]-1-oxo-7-(2-pyridinylmethoxy)-4-(3,4,5-trimethoxyphenyl)-1,2-dihydro-3-isoquinolinecarboxylate

【CA登记号】

【分子式】C₃₇H₃₇N₃O₉

【分子量】667.7156

【元素组成】C 66.56% H 5.59% N 6.29% O 21.57%

与该中间体有关的原料药合成路线共 1 条

合成路线1

该中间体在本合成路线中的序号：(XIV)

Hydrogenolytic removal of the O-benzyl group provided phenol (XII), which was subsequently alkylated with 2-picolyl chloride (XIII) to produce ether (XIV). The Boc protecting group of (XIV) was finally cleaved by treatment with HCl in EtOAc.

参考文献中间体

合成目标

【1】 Ikeo, T.; Ukita, T.; Omori, K. (Tanabe Seiyaku Co., Ltd.); Isoquinolinone derivs., process for preparing the same, and their use as phosphodiesterase inhibitors. JP 1998298164; WO 9838168 .

中间体序号	中间体编号	品名	CAS号	分子式	供应商	用于合成
(XI)	43974	methyl 7-(benzyloxy)-2-[4-[(tert-butoxycarbonyl)amino]phenyl]-1-oxo-4-(3,4,5-trimethoxyphenyl)-1,2-dihydro-3-isoquinolinecarboxylate		C₃₈H₃₈N₂O₉	详情	详情
(XII)	43975	methyl 2-[4-[(tert-butoxycarbonyl)amino]phenyl]-7-hydroxy-1-oxo-4-(3,4,5-trimethoxyphenyl)-1,2-dihydro-3-isoquinolinecarboxylate		C₃₁H₃₂N₂O₉	详情	详情
(XIII)	26187	2-(Chloromethyl)pyridine	4377-33-7	C₆H₆ClN	详情	详情
(XIV)	43976	methyl 2-[4-[(tert-butoxycarbonyl)amino]phenyl]-1-oxo-7-(2-pyridinylmethoxy)-4-(3,4,5-trimethoxyphenyl)-1,2-dihydro-3-isoquinolinecarboxylate		C₃₇H₃₇N₃O₉	详情	详情

Extended Information