2-(Bromomethyl)-5-(trifluoromethyl)furan → HCID 59352275, 화합물

반응식

[NH:1]1[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[C:3]2([CH2:13][O:12][C:11]3[CH:14]=[C:15]4[C:19](=[CH:20][C:10]2=3)[CH2:18][CH2:17][O:16]4)[C:2]1=[O:21].CC1C2C=C3C4(C5C(=CC=CC=5)NC4=O)COC3=CC=2ON=1.Br[CH2:45][C:46]1[N:50]([CH3:51])[C:49]2[CH:52]=[CH:53][CH:54]=[CH:55][C:48]=2[N:47]=1.BrCC1OC(C(F)(F)F)=CC=1>>[CH3:51][N:50]1[C:49]2[CH:52]=[CH:53][CH:54]=[CH:55][C:48]=2[N:47]=[C:46]1[CH2:45][N:1]1[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[C:3]2([CH2:13][O:12][C:11]3[CH:14]=[C:15]4[C:19](=[CH:20][C:10]2=3)[CH2:18][CH2:17][O:16]4)[C:2]1=[O:21]

참가 물질

반응물 4

HCID 27946052-(Bromomethyl)-5-(trifluoromethyl)furan

HCID 27951202-(Bromomethyl)-1-methyl-1H-benzimidazole

HCID 592633545,6-dihydro-2H-spiro[benzofuro[6,5-b]furan-3,3'-indolin]-2'-one

HCID 593524533-methylspiro[furo[3,2-f][1,2]benzisoxazole-5,3'-indol]-2'(1H)-one

생성물 1

HCID 59352275HCID 59352275, 화합물

실험 절차

Following the procedure as described in EXAMPLE 9 and making non-critical variations using 5,6-dihydrospiro[benzo[1,2-b:5,4-b′]difuran-3,3′-indol]-2′(1′H)-one to replace 3-methylspiro[furo[3,2-f][1,2]benzisoxazole-5,3′-indol]-2′(1′H)-one, and 2-(bromomethyl)-1-methyl-1H-benzo[d]imidazole to replace 2-(bromomethyl)-5-(trifluoromethyl)furan, 1′-[(1-methyl-1H-benzimidazol-2-yl)methyl]-5,6-dihydrospiro[benzo[1,2-b:5,4-b′]difuran-3,3′-indol]-2′(1′H)-one was obtained (70%) as a colorless solid: mp 244-246° C.; 1H NMR (300 MHz, CDCl3) δ7.95-7.86 (m, 1H), 7.70 (d, J=7.6 Hz, 1H), 7.49-7.40 (m, 2H), 7.32 (dd, J=7.6, 7.6 Hz, 1H), 7.16 (d, J=7.6 Hz, 1H), 7.07 (dd, J=7.6, 7.6 Hz, 1H), 6.52-6.36 (m, 2H), 5.51 (ABq, 2H), 4.81 (ABq, 2H), 4.55 (t, J=8.6 Hz, 2H), 3.92 (s, 3H), 2.99 (t, J=8.6 Hz, 2H); MS (ES+) m/z 424.1 (M+1).