Nitric esters of 2-(2,6-dihalophenylamino) phenylacetoxyacetic acid derivatives with the formula (I), where: [A ≡ F, Cl or Br; X ≡ O, NH or NR (R ≡ C1 - C8 alkyl); R1 and R2 independently ≡ C1 - C8 alkyl and n is a whole number from 1 to 10. The procedure includes the condensation of 2-(2,6-diahlophenylamino) phenylacetoxyacetic acid with a compound with the formula:
where Y ≡ OH, NH2 or NHR and Z is Cl, Br or ONO2.
2-(2,6-二卤代苯
氨基)苯
乙酰氧基乙酸衍
生物的
硝酸酯,其式为(I),其中:[A≡F、Cl或Br;X≡O、NH或NR(R≡C1-C8烷基);R1和R2独立地≡C1-C8烷基,n为1至10的整数。该步骤包括将 2-(2,6-二亚苯基
氨基)苯
乙酰氧基乙酸与式中化合物缩合:
其中 Y ≡ OH、NH2 或 NHR,Z 为 Cl、Br 或 ONO2。