93919-56-3, A common heterocyclic compound, 93919-56-3, name is (4-(Trifluoromethoxy)phenyl)methanamine, molecular formula is C8H8F3NO, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.
EXAMPLE 81 N-1H-indol-4-yl-N’-[4-(trifluoromethoxy)benzyl]urea 4-(Trifluoromethoxy)benzylamine (0.21 g, 1.1 mmol) and the product of Example 80A (0.16 g, 1 mmol) were treated as described in Example 80B to provide the title compound (0.23 g). mp 177 C.; 1H NMR (300 MHz, DMSO-d6) delta 4.36 (d, 2H), 6.52 (m, 1H), 6.95 (m, 3H), 7.24 (t, 1H), 7.36 (d, 2H), 7.48 (d, 2H), 7.63 (dd, 1H), 8.32 (1H), 11.06 (s, 1H); MS (DCI+) m/z 349.9 (M+H)+; Anal. Calcd. For C17H14N3F3O2: C, 58.63, H, 4.34, N, 12.07. Found: C, 58.51, H, 3.98, N, 12.03.
The synthetic route of 93919-56-3 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Abbott Laboratories; US6933311; (2005); B2;,
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