HCID 86583844, compound → HCID 18537450, compound

Participants

Reaction Steps

4-(2-{[4-(4-Chlorophenoxy)phenyl]amino(1,3-thiazol-4-yl)}-5-methylthiothiophene-2-carboxamidine hydrochloride: Methyl 4-(2-{[4-(4-chlorophenoxy)phenyl]amino}(1,3-thiazol-4-yl))-5-methylthiothiophene-2-carboxylate hydrobromide (300 mg, 0.52 mmol) was treated as described in Example 154, step (b) to give 129.9 mg (49% yield) of 4-(2-{[4-(4-chlorophenoxy)phenyl]amino}(1,3-thiazol-4-yl))-5-methylthiothiophene-2-carboxamidine hydrochloride. 1H NMR (DMSO-d6, 300 MHz) δ 2.72 (s, 3H), 6.97 (m, 2H), 7.07 (m, 2H), 7.15 (s, 1H), 7.40 (m, 2H), 7.85 (m, 2H), 8.46 (s, 1H), 8.82 (bs, 2H), 9.27 (bs, 2H), 10.43 (bss, 1H); Mass Spectrum (ESI) m/z calcd. for C21H17ClN4OS3, 473.1 (M+H), found 473.2, 475.1.

Provenance & Evidence