4-Bromofuran-2-carbonitrile → HCID 23435581, compound

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Reaction Steps

Prepared using the coupling procedure for Example 13 from 6-bromo-2,4,4-trimethyl-1,4-dihydro-2H-3,1-benzoxazine and 4-bromo-2-cyanofuran. A light brown solid: mp 116-118° C.; 1H-NMR (DMSO-d6) δ 8.43 (s, 1H), 8.06 (s, 1H), 7.38 (d, 1H, J=1.98 Hz), 7.25 (dd, 1H, J=7.93, 1.98 Hz) 6.58 (d, 1H, J=7.93 Hz), 6.37 (s, 1H), 4.77 (q, 1H, J=5.55 Hz), 1.50 (s, 3H), 1.46 (s, 3H), 1.27 (d, 3H, J=5.55 Hz); MS (ES) m/z 269 ([M+H]+); Anal. Calc. For C16H16N2O2: C, 71.62; H, 6.01, N, 10.44. Found: C, 71.55; H, 6.26, N, 10.17.

Provenance & Evidence