反应 #1340597

ord-3e99abce3a6f4335834f6d971b557ee3

反应方程式

Nc1ccc(O)c(C(=O)O)c1
5-aminosalicylic acid
O=[N+]([O-])c1ccc(CCCBr)cc1
3-(4-nitrophenyl)propyl bromide
O=C(O)c1cc(NCCCc2ccc([N+](=O)[O-])cc2)ccc1O
2-hydroxy-5-[3-(4-nitrophenyl)-n-propylamino]-benzoic acid
收率 50.4%

反应条件

详细条件
See reaction.notes.procedure_details.

后处理

  1. 1
    其他According to the similar procedure to Synthesis Example 1

实验过程

According to the similar procedure to Synthesis Example 1, by using 5-aminosalicylic acid (500 mg, 3.26 mmole) and 3-(4-nitrophenyl)propyl bromide (950 mg, 3.92 mmole), 520 mg (50% yield) of 2-hydroxy-5-[3-(4-nitrophenyl)-n-propylamino]-benzoic acid was obtained as a pale yellow solid. Melting point 229-231° C.

来源

DOI: 10.6084/m9.figshare.5104873.v1专利: US08455470B2uspto-grants-2013_06