HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 15461786, compound → HCID 15461787, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 15461786 | HCID 15461786 | — |
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 15461787 | HCID 15461787 | 96% |
Reaction Steps
To a solution of ethyl 1-n-butyl-5-(2-methoxymethoxy-4-methoxyphenyl)-1H-imidazole-4-carboxylate (0.06 g, 0.17 mmol) in THF (5 mL) was added LAH (0.20 mL) at room temperature. The mixture was stirred for 2 h. After an aqueous work up, extracting with ethyl acetate (3×20 mL), the combined organic extracts were washed with brine and dried (Na2SO4). After removing the solvent under reduced pressure, flash column chromatography (1:1 ethyl acetate/hexane) of the residue afforded the title compound as an oil (0.05 g, 96%). 1H NMR (400 MHz, CDCl3)δ 7.53 (s, 1H), 7.19 (d, 1H), 6.85 (d, 1H), 6.65 (dd, 1H), 5.05 (d, 2H), 4.41 (dd, 2H), 3.85 (s, 3H) 3.80 (t, 2H), 3.45 (s, 3H) 3.23 (b, 1H), 1.55 (quintet, 2H), 1.25 (quintet, 2H), 0.83 (t, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06030970 |
| Source dataset | uspto-grants-2000_02 |
| ORD ID | ord-fc65d58cd55c42d5a257d6a1150162d8 |
| Source note | uspto-grants-2000_02 |