4-(Chloromethyl)-2-(propan-2-yl)-1,3-oxazole → 1'-[(2-isopropyl-1,3-oxazol-4-yl)methyl]spiro[furo[2,3-f][1,3]benzodioxole-7,3'-indol]-2'(1'H)-one

HRID 425685

反応式

HRID 425685 の反応式
[NH:1]1[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[C:3]2([C:13]3=[CH:14][C:15]4[O:19][CH2:18][O:17][C:16]=4[CH:20]=[C:12]3[O:11][CH2:10]2)[C:2]1=[O:21].BrC1C=C[CH:29]=[C:28]2[C:24]=1[C:25]1([C:36]3=CC4OCOC=4C=C3O[CH2:33]1)[C:26](=[O:32])[NH:27]2.ClCC1N=C(C(C)C)OC=1.BrCC1OC(C(F)(F)F)=CC=1>>[CH:25]([C:26]1[O:32][CH:24]=[C:28]([CH2:29][N:1]2[C:9]3[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=3)[C:3]3([C:13]4=[CH:14][C:15]5[O:19][CH2:18][O:17][C:16]=5[CH:20]=[C:12]4[O:11][CH2:10]3)[C:2]2=[O:21])[N:27]=1)([CH3:36])[CH3:33]

参加物

5

反応物 4

HCID 27632914-(Chloromethyl)-2-(propan-2-yl)-1,3-oxazoleHCID 27946052-(Bromomethyl)-5-(trifluoromethyl)furanHCID 53375495spiro[furo[2,3-f][1,3]benzodioxole-7,3'-indol]-2'(1'H)-oneHCID 592633724'-bromospiro[furo[2,3-f][1,3]benzodioxole-7,3'-indol]-2'(1H)-one

生成物 1

HCID 592633321'-[(2-isopropyl-1,3-oxazol-4-yl)methyl]spiro[furo[2,3-f][1,3]benzodioxole-7,3'-indol]-2'(1'H)-one

実験手順

Following the procedure described in EXAMPLE 10.47, and making non-critical variations using spiro[furo[2,3-f][1,3]benzodioxole-7,3′-indol]-2′(1′H)-one to replace 4′-bromospiro[furo[2,3-f][1,3]benzodioxole-7,3′-indol]-2′(1′H)-one, and 4-chloromethyl-2-isopropyloxazole to replace 2-(bromomethyl)-5-(trifluoromethyl)furan, the title compound was obtained (22%) as a colorless solid: mp 118-120° C.; 1H NMR (300 MHz, DMSO-d6) δ 7.97 (s, 1H), 7.24 (t, 1H), 7.13 (d, 1H), 7.05 (d, 1H), 6.98 (t, 1H), 6.65 (s, 1H), 6.26 (s, 1H), 5.88 (d, 2H), 4.85 (d, 1H), 4.77 (d, 1H), 4.71-4.66 (m, 2H), 3.04-2.95 (m, 1H), 1.18 (dd, 6H); 13C NMR (75 MHz, DMSO-d6) δ 176.9, 169.1, 155.6, 148.7, 142.4, 142.2, 136.8, 135.2, 132.4, 129.2, 123.9, 123.4, 120.5, 109.9, 103.6, 101.9, 93.7, 79.9, 57.9, 36.2, 28.1, 20.7, 20.6; MS (ES+) m/z 405.2 (M+1).

出典と根拠

ORDレコード
ord-fecca6a691cd434286f56b2d5ad7dc9e
出典データセット
uspto-grants-2012_01
特許番号
US08106087B2

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