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2-(Chloromethyl)-4,6-dimethoxypyrimidine → 1'-[(4,6-dimethoxypyrimidin-2-yl)methyl]-2,3-dihydrospiro[furo[2,3-g][1,4]benzodioxine-8,3'-indol]-2'(1'H)-one

HRID 2385311
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HRID 2385311 반응식
[NH:1]1[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[C:3]2([C:21]3[C:12](=[CH:13][C:14]4[O:19][CH2:18][CH2:17][O:16][C:15]=4[CH:20]=3)[O:11][CH2:10]2)[C:2]1=[O:22].N1C2C(=CC=CC=2)C2(COC3C=C4C(=CC2=3)CCO4)C1=O.Cl[CH2:45][C:46]1[N:51]=[C:50]([O:52][CH3:53])[CH:49]=[C:48]([O:54][CH3:55])[N:47]=1.ClCC1C=NC(OC)=NC=1>>[CH3:53][O:52][C:50]1[CH:49]=[C:48]([O:54][CH3:55])[N:47]=[C:46]([CH2:45][N:1]2[C:9]3[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=3)[C:3]3([C:21]4[C:12](=[CH:13][C:14]5[O:19][CH2:18][CH2:17][O:16][C:15]=5[CH:20]=4)[O:11][CH2:10]3)[C:2]2=[O:22])[N:51]=1
참가 물질실험 절차출처 및 근거반응 노트

참가 물질

5

반응물 4

HCID 109652792-(Chloromethyl)-4,6-dimethoxypyrimidineHCID 216981735-(Chloromethyl)-2-methoxypyrimidineHCID 58224164Spiro[furo[2,3-g]-1,4-benzodioxin-8(7H),3'-[3H]indol]-2'(1'H)-one, 2,3-dihydroHCID 592633545,6-dihydro-2H-spiro[benzofuro[6,5-b]furan-3,3'-indolin]-2'-one

생성물 1

HCID 593526121'-[(4,6-dimethoxypyrimidin-2-yl)methyl]-2,3-dihydrospiro[furo[2,3-g][1,4]benzodioxine-8,3'-indol]-2'(1'H)-one

실험 절차

Following the procedure as described in EXAMPLE 5 and making non-critical variations using 2,3-dihydrospiro[furo[2,3-g][1,4]benzodioxine-8,3′-indol]-2′(1′H)-one to replace 5,6-dihydrospiro[benzo[1,2-b:5,4-b′]difuran-3,3′-indol]-2′(1′H)-one, and 2-(chloromethyl)-4,6-dimethoxypyrimidine to replace 5-(chloromethyl)-2-methoxypyrimidine, 1′-[(4,6-dimethoxypyrimidin-2-yl)methyl]-2,3-dihydrospiro[furo[2,3-g][1,4]benzodioxine-8,3′-indol]-2′(1′H)-one was obtained (90%): mp 169-170° C.; 1H NMR (300 MHz, CDCl3) δ7.21-7.11 (m, 2H), 7.06-6.95 (m, 1H), 6.81-6.67 (m, 1H), 6.49 (s, 1H), 6.37 (s, 1H), 5.89 (s, 1H), 4.98 (ABq, 2H), 4.80 (ABq, 2H), 4.23-4.00 (m, 4H), 3.80 (s, 6H); MS (ES+) m/z 447.9 (M+1).

출처 및 근거

ORD 기록
ord-b847d553604c4506ab57703e55fbf187
출처 데이터셋
uspto-grants-2012_09
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08263606B2

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