1-(diphenylmethyl)-3-(5-hydroxy-2-methyl-1,3-benzoxazol-6-yl)-1,3-dihydro-2H-indol-2-one → 1'-(diphenylmethyl)-2-methylspiro[furo[2,3-f][1,3]benzoxazole-7,3'-indol]-2'(1'H)-one

HRID 1965428노트

반응식

HRID 1965428 반응식
[C:1]1([CH:7]([C:29]2[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=2)[N:8]2[C:16]3[C:11](=[CH:12][CH:13]=[CH:14][CH:15]=3)[CH:10]([C:17]3[C:26]([OH:27])=[CH:25][C:20]4[N:21]=[C:22]([CH3:24])[O:23][C:19]=4[CH:18]=3)[C:9]2=[O:28])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[C:35]1(C(C2C=CC=CC=2)N2C3C(=CC=CC=3)C(C3C=C(C)C(OC)=CC=3O)C2=O)C=CC=CC=1>>[C:1]1([CH:7]([C:29]2[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=2)[N:8]2[C:16]3[C:11](=[CH:12][CH:13]=[CH:14][CH:15]=3)[C:10]3([C:17]4=[CH:18][C:19]5[O:23][C:22]([CH3:24])=[N:21][C:20]=5[CH:25]=[C:26]4[O:27][CH2:35]3)[C:9]2=[O:28])[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1

참가 물질

3

실험 절차

Following the procedure as described in EXAMPLE 2 and making non-critical variations using 1-(diphenylmethyl)-3-(5-hydroxy-2-methyl-1,3-benzoxazol-6-yl)-1,3-dihydro-2H-indol-2-one to replace 1-(diphenylmethyl)-3-(2-hydroxy-4-methoxy-5-methylphenyl)-1,3-dihydro-2H-indol-2-one, 1′-(diphenylmethyl)-2-methylspiro[furo[2,3-f][1,3]benzoxazole-7,3′-indol]-2′(1′H)-one was obtained (68%) as a colorless solid: mp 240-242° C. (dichloromethane); 1H NMR (300 MHz, CDCl3) δ7.66 (d, J=7.2 Hz, 2H), 7.45-7.29 (m, 9H), 7.11-6.97 (m, 4H), 6.89 (t, J=7.2 Hz, 1H), 6.46 (d, J=7.8 Hz, 1H), 6.01 (d, J=5.7 Hz, 1H), 5.41 (d, J=5.7 Hz, 1H), 2.47 (s, 3H); 13C NMR (75 MHz, CDCl3) δ175.1, 164.5, 151.3, 146.2, 143.7, 138.6, 138.0, 137.3, 129.9, 129.8, 129.0, 128.9, 128.8, 128.3, 128.0, 127.7, 124.6, 122.8, 114.0, 112.7, 111.8, 110.7, 88.7, 75.8, 58.6, 14.8; MS (ES+) m/z 497.1 (M+39).

출처 및 근거

ORD 기록
ord-da9ec6093f4d4a5eb1b88256f259efd7
출처 데이터셋
uspto-grants-2013_04
특허 번호
US08415370B2

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