反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
PROCEDURE
实验过程
Dissolve the crude HI salt of (2-tert-butoxyethyl)methyl-(1-methylsulfanylethyl)amine (obtained using the crude HCl salt of 2-tert-butoxyethylamine, referenced in Example 9-1, using the methodology detailed in Example 6-1) (297.1 mg, 0.897 mmol) in 20 mL pyridine and add biphenyl-4-carboxylic acid (R)-(6-amino-2(R)-hydroxyindan-1-yl)amide (290.7 mg, 0.844 mmol). Allow the reaction to stir for 18 hours. Remove the solvent in vacuo and dissolve the residue in methylene chloride and wash with saturated aqueous sodium hydrogen carbonate. Dry the organic layer with magnesium sulfate. Filter and remove the solvent in vacuo to afford 248.7 mg of crude product. Purify the residue by Biotage chromatography (10% MeOH/EtOAc to 25% MeOH/EtOAc) to afford 91.7 mg of the titled product (22% yield). MS (ES): m/z 500.5 (M+H).
WORKUP
后处理
- customobtained
- customthe reaction
- customRemove the solvent in vacuo
- dissolutiondissolve the residue in methylene chloride
- washwash with saturated aqueous sodium hydrogen carbonate
- dry with materialDry the organic layer with magnesium sulfate
- filtrationFilter
- customremove the solvent in vacuo
- customto afford 248.7 mg of crude product
- customPurify the residue by Biotage chromatography (10% MeOH/EtOAc to 25% MeOH/EtOAc)