Реакция #1562

ord-08b8b8866d334d3cae4bec9581c21467

Уравнение реакции

Cn1c(=O)[nH]c(=O)n(-c2cc([N+](=O)[O-])c(F)cc2Cl)c1=O
1-(2-chloro-4-fluoro-5-nitrophenyl)-3-methyl-s-triazine-2,4,6(1H,3H,5H)-trione
[H][H]
hydrogen
CN1CN=CN(c2cc(N)c(F)cc2Cl)C1
title product
CN1CN=CN(c2cc(N)c(F)cc2Cl)C1
1-(5-Amino-2-chloro-4-fluorophenyl)-3-methyl-s-triazine

Растворители

Условия реакции

Подробные условия
See reaction.notes.procedure_details.

Обработка

  1. 1
    ФильтрацияThe reaction mixture is then filtered
  2. 2
    Концентрированиеconcentrated in vacuo

Методика

A mixture of 1-(2-chloro-4-fluoro-5-nitrophenyl)-3-methyl-s-triazine-2,4,6(1H,3H,5H)-trione (28.5 g, 0.09 mol) and 5% platinum on activated carbon (1 g) in ethyl acetate is hydrogenated at 55 psi until hydrogen uptake is complete. The reaction mixture is then filtered and concentrated in vacuo to give the title product as a white solid, mp 244°-245° C.

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US05726126uspto-grants-1998_03