2-(Methylsulfonyl)ethanamine → Deschloro Lapatinib

Participants

Reaction Steps

Prepared according to Procedure D from 5-(4-{4-(3-fluorobenzyloxy)anilino}-6-quinazolinyl)-furan-2-carbaldehyde (0.6 equiv) and 2-methanesulphonyl-ethylamine (1 equiv). 1H NMR 400 MHz (DMSO-d6) 9.40 (s, 1H); 8.67 (s, 1H); 8.30 (d, 1H); 7.86 (d, 1H); 7.75 (d, 2H); 7.43 (m, 1H); 7.30-7.21 (m, 3H); 7.15 (m, 1H); 7.07 (d, 2H); 6.80 (d, 1H); 5.15 (s, 2H); 4.40 (s, 2H); 3.65 (m, 2H); 3.40 (m, 2H); 3.11 (s, 3H); MS m/z 547 (M+1).

Provenance & Evidence