HRID265047

反应详情

EQUATION

反应方程式

REACTANTS

反应物

HCID313

Hydrochloric Acid

ClH

结构：CCCc1nc(C(C)(C)O)c(C(=O)OCOC(=O)C(C)(C)C)n1Cc1ccc(-c2ccccc2C(=O)OC(C)(C)C)cc1

HCID10579348

未命名化合物

PRODUCTS

生成物

结构：CCCc1nc(C(C)(C)O)c(C(=O)OCOC(=O)C(C)(C)C)n1Cc1ccc(-c2ccccc2C(=O)O)cc1

HCID10816196

未命名化合物

收率 109.1%

AUXILIARIES

试剂、催化剂与溶剂

溶剂HCID31275

1,4-Dioxane

C4H8O2

PROCEDURE

实验过程

A mixture of 6.6 g of pivaloyloxymethyl 1-[(2'-t-butoxycarbonylbiphenyl -4-yl)methyl]-4-(1-hydroxy-1-methylethyl)-2-propylimidazole-5-carboxylate [prepared as described in step (c) above] and 57 ml of a 4N solution of hydrogen chloride in dioxane was stirred at room temperature for 4 hours. At the end of this time, the reaction mixture was concentrated by evaporation under reduced pressure, and the residue was triturated with ethyl acetate to crystallize it, giving 6.52 g of the title compound as the hydrochloride, melting at 170°-173° C.

WORKUP

后处理

concentrationAt the end of this time, the reaction mixture was concentrated by evaporation under reduced pressure
customthe residue was triturated with ethyl acetate
customto crystallize it

来源与证据

来源类型: Open Reaction Database
ORD 记录: ord-eefef9afec9d4d9d9973222c364f5ba7
来源数据集: uspto-grants-1997_07
DOI: 10.6084/m9.figshare.5104873.v1
专利: US05646171
来源说明: uspto-grants-1997_07

反应 SMILES

C([O:5][C:6]([C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][C:9]=1[C:14]1[CH:19]=[CH:18][C:17]([CH2:20][N:21]2[C:25]([C:26]([O:28][CH2:29][O:30][C:31](=[O:36])[C:32]([CH3:35])([CH3:34])[CH3:33])=[O:27])=[C:24]([C:37]([OH:40])([CH3:39])[CH3:38])[N:23]=[C:22]2[CH2:41][CH2:42][CH3:43])=[CH:16][CH:15]=1)=[O:7])(C)(C)C.Cl>O1CCOCC1>[C:6]([C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][C:9]=1[C:14]1[CH:15]=[CH:16][C:17]([CH2:20][N:21]2[C:25]([C:26]([O:28][CH2:29][O:30][C:31](=[O:36])[C:32]([CH3:35])([CH3:34])[CH3:33])=[O:27])=[C:24]([C:37]([OH:40])([CH3:39])[CH3:38])[N:23]=[C:22]2[CH2:41][CH2:42][CH3:43])=[CH:18][CH:19]=1)([OH:7])=[O:5]