Reaktion #91413

Reaktionsgleichung

N4-cyclopentyl-5,6-dimethyl-N2-(pyridin-2-ylmethyl)pyrimidine-2,4-diamine

1-cycloheptylamine

→

titled compound

N4-cycloheptyl-5,6-dimethyl-N2-(pyridin-2-ylmethyl)pyrimidine-2,4-diamine

Reaktionsbedingungen

Aufarbeitung

1. 1
   SonstigeThe titled compound was synthesized
2. 2
   SonstigeThe crude material was purified by column chromatography
3. 3
   Wascheneluting with mixture of chloroform/ethanol/20% water solution of ammonia (200:10:1)
4. 4
   Waschenthe final product was washed with diethyl ether

Vorschrift

The titled compound was synthesized according to the procedure described for preparation of N4-cyclopentyl-5,6-dimethyl-N2-(pyridin-2-ylmethyl)pyrimidine-2,4-diamine (Example 29) using 1-cycloheptylamine instead of cyclopentanamine. The crude material was purified by column chromatography eluting with mixture of chloroform/ethanol/20% water solution of ammonia (200:10:1), and then the final product was washed with diethyl ether to afford the titled compound as a white solid. 1H NMR (300 MHz, DMSO-d6) δ ppm 1.26-1.32 (m, 2H), 1.38-1.50 (m, 8H), 1.68 (bs, 2H), 1.81 (s, 3H), 2.07 (s, 3H), 3.80-3.88 (m, 1H), 4.49 (d, J=9.91, 2H), 5.70 (d, J=7.25, H), 6.63 (brs, 1H), 7.15-7.20 (m, 1H), 7.21-7.28 (m, 1H), 7.68 (t, J=7.25, 1H), 8.46 (bs, 1H); MS (ESI) m/z 326.9 (M+1)+.

Quelle