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Methyl 4-(bromomethyl)benzoate → Methyl 4-[(2-ethyl-5,6,7,8-tetrahydroquinolin-4-yloxy)methyl]benzoate
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Methyl 4-(bromomethyl)benzoate | HCID 256687 | — |
| 反応物 | 2-Ethyl-5,6,7,8-tetrahydroquinolin-4(1H)-one | HCID 14950475 | — |
| 生成物 | Methyl 4-[(2-ethyl-5,6,7,8-tetrahydroquinolin-4-yloxy)methyl]benzoate | HCID 15171425 | 67% |
反応手順
Using an analogous procedure to that described in Example 1, but starting from 2-ethyl-5,6,7,8-tetrahydro-4(1H)-quinolone and methyl 4-(bromomethyl)benzoate and purifying the product by flash chromatography eluting with methane/dichloromethane (1:49 v/v), there was obtained in 67% yield methyl 4-[(2-ethyl-5,6,7,8-tetrahydroquinolin-4-yloxy)methyl]benzoate (B), m.p. 79°-80° C.; NMR (CDCl3): 1.3(t,3H), 1.75-1.95(m,4H), 2.65-2.8(m,4H), 2.85-2.95(m,4H), 3.9(s,3H), 5.2(s,2H), 6.5(s,1H), 7.5(d,2H), 8.1(d,2H).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05130318 |
| 出典データセット | uspto-grants-1992_07 |
| ORD ID | ord-0b5965b5c2c94078851b4b4bbcf03820 |
| 出典メモ | uspto-grants-1992_07 |