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Methyl iodide → 4-(4-Methanesulfonyl-phenoxy)-2-methoxymethyl-2-methyl-2,3-dihydro-benzofuran-6-carboxylic acid tert-butyl ester

HRID 1643710
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HRID 1643710 반응식
[C:1]([O:5][C:6]([C:8]1[CH:19]=[C:18]([O:20][C:21]2[CH:26]=[CH:25][C:24]([S:27]([CH3:30])(=[O:29])=[O:28])=[CH:23][CH:22]=2)[C:11]2[CH2:12][CH:13]([CH2:15][O:16][CH3:17])[O:14][C:10]=2[CH:9]=1)=[O:7])([CH3:4])([CH3:3])[CH3:2].[C:31](OC(C1C=C(OC2C=CC(S(C)(=O)=O)=CC=2)C2CC(CO)(C)OC=2C=1)=O)(C)(C)C.CI>>[C:1]([O:5][C:6]([C:8]1[CH:19]=[C:18]([O:20][C:21]2[CH:26]=[CH:25][C:24]([S:27]([CH3:30])(=[O:29])=[O:28])=[CH:23][CH:22]=2)[C:11]2[CH2:12][C:13]([CH2:15][O:16][CH3:17])([CH3:31])[O:14][C:10]=2[CH:9]=1)=[O:7])([CH3:3])([CH3:4])[CH3:2]
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참가 물질

4

반응물 3

HCID 6328Methyl iodideHCID 595598582-Hydroxymethyl-4-(4-methanesulfonyl-phenoxy)-2-methyl-2,3-dihydro-benzofuran-6-carboxylic acid tert-butyl esterHCID 595599404-(4-Methanesulfonyl-phenoxy)-2-methoxymethyl-2,3-dihydro-benzofuran-6-carboxylic acid tert-butyl ester

생성물 1

HCID 595598574-(4-Methanesulfonyl-phenoxy)-2-methoxymethyl-2-methyl-2,3-dihydro-benzofuran-6-carboxylic acid tert-butyl ester

실험 절차

The title compound was prepared in a similar manner as described for Intermediate 201a, from 2-hydroxymethyl-4-(4-methanesulfonyl-phenoxy)-2-methyl-2,3-dihydro-benzofu ran-6-carboxylic acid tert-butyl ester (227d) and methyl iodide. 1H NMR (400 MHz, CDCl3) δ 7.88-7.93 (m, J=9.47, 2.78, 2.40 Hz, 2 H) 7.28 (s, 1 H) 7.21 (d, J=1.26 Hz, 1 H) 7.04-7.10 (m, 2 H) 3.41-3.50 (m, 2 H) 3.40 (s, 3 H) 3.10 (d, J=16.67 Hz, 1 H) 3.07 (s, 3 H) 2.75 (d, J=16.67 Hz, 1 H) 1.56 (s, 9 H) 1.46 (s, 3 H); LCMS for C23H28O7S m/z 449.00 (M+H)+.

출처 및 근거

ORD 기록
ord-06a89640b16749ae8e1a91793cc7eb17
출처 데이터셋
uspto-grants-2012_02
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08119624B2

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