Methyl iodide → 4-[4-(Azetidine-1-carbonyl)-3-fluoro-phenoxy]-2-methoxymethyl-2-methyl-2,3-dihydro-benzofuran-6-carboxylic acid tert-butyl ester

HRID 1177247Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1177247
[C:1](OC(C1C=C(OC2C=CC(S(C)(=O)=O)=CC=2)C2CC(COC)OC=2C=1)=O)(C)(C)C.[C:31]([O:35][C:36]([C:38]1[CH:49]=[C:48]([O:50][C:51]2[CH:56]=[CH:55][C:54]([C:57]([N:59]3[CH2:62][CH2:61][CH2:60]3)=[O:58])=[C:53]([F:63])[CH:52]=2)[C:41]2[CH2:42][C:43]([CH2:46][OH:47])([CH3:45])[O:44][C:40]=2[CH:39]=1)=[O:37])([CH3:34])([CH3:33])[CH3:32].CI>>[C:31]([O:35][C:36]([C:38]1[CH:49]=[C:48]([O:50][C:51]2[CH:56]=[CH:55][C:54]([C:57]([N:59]3[CH2:62][CH2:61][CH2:60]3)=[O:58])=[C:53]([F:63])[CH:52]=2)[C:41]2[CH2:42][C:43]([CH2:46][O:47][CH3:1])([CH3:45])[O:44][C:40]=2[CH:39]=1)=[O:37])([CH3:32])([CH3:33])[CH3:34]

Komponenten

4

Edukt 3

HCID 6328Methyl iodideHCID 595599404-(4-Methanesulfonyl-phenoxy)-2-methoxymethyl-2,3-dihydro-benzofuran-6-carboxylic acid tert-butyl esterHCID 595599494-[4-(Azetidine-1-carbonyl)-3-fluoro-phenoxy]-2-hydroxymethyl-2-methyl-2,3-dihydro-benzofuran-6-carboxylic acid tert-butyl ester

Produkt 1

HCID 595600434-[4-(Azetidine-1-carbonyl)-3-fluoro-phenoxy]-2-methoxymethyl-2-methyl-2,3-dihydro-benzofuran-6-carboxylic acid tert-butyl ester

Versuchsvorschrift

The title compound was prepared in a similar manner as described for Intermediate 201a, from 4-[4-(azetidine-1-carbonyl)-3-fluoro-phenoxy]-2-hydroxymethyl-2-methyl-2,3-dihydro-benzofuran-6-carboxylic acid tert-butyl ester (240a) and methyl iodide. 1H NMR (400 MHz, CDCl3) δ 7.86 (d, J=8.84 Hz, 2 H) 7.22 (s, 1 H) 7.07 (d, J=8.84 Hz, 2 H) 3.41-3.52 (m, 2 H) 3.40 (s, 3 H) 3.11 (d, J=16.67 Hz, 1 H) 2.76 (d, J=16.67 Hz, 1 H) 2.48 (td, J=7.89, 4.67 Hz, 1 H) 1.56 (s, 9 H) 1.46 (s, 3 H) 1.32-1.43 (m, 2 H) 1.00-1.12 (m, 2 H); LCMS for C26H30FNO6 m/z 472.20 (M+H)+.

Quellen und Nachweise

ORD-Eintrag
ord-9da0b607d49b4e48952031659cfe78a2
Quelldatensatz
uspto-grants-2010_11
Patentnummer
US07842713B2

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