4-Bromofuran-2-carbonitrile → 4-(2,4,4-Trimethyl-1,4-dihydro-2H-3,1-benzoxazin-6-yl)2-furonitrile

참여 물질

역할	이름	HCID	투입량
반응물	4-Bromofuran-2-carbonitrile	HCID 21986220	—
반응물	6-Bromo-2,4,4-trimethyl-2,4-dihydro-1H-benzo[D][1,3]oxazine	HCID 23435574	—
생성물	4-(2,4,4-Trimethyl-1,4-dihydro-2H-3,1-benzoxazin-6-yl)2-furonitrile	HCID 23435581	—

반응 단계

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.

출처 및 근거

DOI	10.6084/m9.figshare.5104873.v1
특허 번호	US06358948B1
출처 데이터셋	uspto-grants-2002_03
ORD ID	ord-fa6b8e0db449438dbc611beb2f28f030
출처 메모	uspto-grants-2002_03