Réaction #1340597

ord-3e99abce3a6f4335834f6d971b557ee3

Équation de réaction

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
Rendement 50.4%

Réactifs

Nc1ccc(O)c(C(=O)O)c1
5-aminosalicylic acid
O=[N+]([O-])c1ccc(CCCBr)cc1
3-(4-nitrophenyl)propyl bromide

Réactifs

Aucun

Conditions de réaction

Conditions détaillées
See reaction.notes.procedure_details.

Traitement

  1. 1
    AutreAccording to the similar procedure to Synthesis Example 1

Mode opératoire

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.

Source

DOI: 10.6084/m9.figshare.5104873.v1Brevet: US08455470B2uspto-grants-2013_06