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7-Fluoro-4-hydroxy-2,2-dimethyl-2,3-dihydro-benzofuran-6-carboxylic acid methyl ester → 7-Fluoro-4-(4-methanesulfonyl-phenoxy)-2,2-dimethyl-2,3-dihydro-benzofuran-6-carboxylic acid methyl ester
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 7-Fluoro-4-hydroxy-2,2-dimethyl-2,3-dihydro-benzofuran-6-carboxylic acid methyl ester | HCID 59559963 | — |
| 反応物 | 6-(4-Methanesulfonyl-phenoxy)-2-methyl-2,3-dihydro-benzofuran-4-carboxylic acid methyl ester | HCID 59560437 | — |
| 生成物 | 7-Fluoro-4-(4-methanesulfonyl-phenoxy)-2,2-dimethyl-2,3-dihydro-benzofuran-6-carboxylic acid methyl ester | HCID 59559861 | — |
反応手順
The title compound was prepared in a similar manner as described for Intermediate 1f, from 7-fluoro-4-hydroxy-2,2-dimethyl-2,3-dihydro-benzofuran-6-carboxylic acid methyl ester (190a). 1H NMR (400 MHz, CDCl3) δ 7.89-7.94 (m, 2 H) 7.10 (d, J=4.55 Hz, 1 H) 7.04-7.09 (m, 2 H) 3.92 (s, 3 H) 3.07 (s, 3 H) 2.92 (s, 2 H) 1.54 (s, 6 H); LCMS for C22H22FN3O5S m/z 395.00 (M+H)+.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07842713B2 |
| 出典データセット | uspto-grants-2010_11 |
| ORD ID | ord-2ff2aa9241134f48836764c921a0854b |
| 出典メモ | uspto-grants-2010_11 |