4-Bromobenzylamine → HCID 67968397, compound

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Reaction Steps

According to the same conditions resulting in the preparation of the compound IIa.2, the compound IIb.4 is prepared from 8-isopropyl-4-(N-methyl-N-phenylamino)-2-(methylsulfanyl)pyrazolo[1,5-a]-1,3,5-triazine and from 4-bromobenzylamine. Yield=75%. Mp=171-172° C. (EtOH). 1H NMR (300 MHz, CDCl3): δ 7.74 (s, 1H, Harom), 7.47 (d, 2H, J=8.3 Hz, Harom), 7.24 (d, 2H, J=8.3 Hz, Harom), 6.76 (bs, 1H, NH), 4.75 (d, 2H, J=6.0 Hz, CH2), 3.15 (hept, 1H, J=6.8 Hz, CH), 2.56 (s, 3H, CH3), 1.33 (d, 6H, J=6.8 Hz, 2 CH3). MS (ESI): m/z 394 (Br81, MH+), 392 (Br79, MH+).

Provenance & Evidence