Disclosed are methods for preparing compound S-1 (S-1) from (R)-2-bromobutanoic acid prepared by treating (R)-2-aminobutanoic acid with an alkali metal nitrite compound and hydrobromic acid.
本发明揭示了一种制备S-1化合物(S-1)的方法,该方法是通过将(R)-2-
氨基
丁酸与一种碱
金属
亚硝酸盐化合物和
氢溴酸处理后制备(R)-
2-溴丁酸。