Reaktion #158776

Reaktionsgleichung

(±)-5-amino-2,3-dihydro-2-methoxycarbonylbenzofuran

2-chloro-N4-(4-chlorophenyl)-5-fluoro-4-pyrimidineamine

→

(±)-N4-(4-chlorophenyl)-N2-(2,3-dihydro-2-methoxycarbonylbenzofuran-5-yl)-5-fluoro-2,4-pyrimidinediamine

Reaktionsbedingungen

Aufarbeitung

1. 1
   SonstigeIn like manner to the preparation of (±)-N4-(3,4-difluorophenyl)-N2-(2,3-dihydro-2-methoxycarbonylbenzofuran-5-yl)-5-fluoro-2,4-pyrimidinediamine

Vorschrift

In like manner to the preparation of (±)-N4-(3,4-difluorophenyl)-N2-(2,3-dihydro-2-methoxycarbonylbenzofuran-5-yl)-5-fluoro-2,4-pyrimidinediamine, the reaction of (±)-5-amino-2,3-dihydro-2-methoxycarbonylbenzofuran with 2-chloro-N4-(4-chlorophenyl)-5-fluoro-4-pyrimidineamine gave (±)-N4-(4-chlorophenyl)-N2-(2,3-dihydro-2-methoxycarbonylbenzofuran-5-yl)-5-fluoro-2,4-pyrimidinediamine. 1H NMR (DMSO-d6): δ 10.29 (bs, 1H), 9.89 (bs, 1H), 8.21 (d, 1H, J=4.8 Hz), 7.69 (m, 2H), 7.38 (m, 3H), 7.13 (bd, 1H, J=8.1 Hz), 6.83 (d, 1H, J=8.4 Hz), 5.36 (dd, 1H, J=6.3 and 5.7 Hz), 3.70 (s, 3H), 3.52 (dd, 1H, J=10.5 Hz), 3.20 (dd, 1H, J=5.4 and 5.7 Hz); LCMS: purity: 98%; MS (m/e): 415 (MH+).

Quelle