HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2067927Generated: November 1, 2026
Aluminium lithium hydride → HCID 86602962, compound
https://huagongshe.com/reaction/2067927
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Reactant | HCID 68710301 | HCID 68710301 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 86602962 | HCID 86602962 | 92% |
Reaction Steps
1-(2,4-Difluoro-phenyl)-2,5-dimethyl-1H-imidazole-4-carboxylic acid ethyl ester (0.5 g, 2 mmol) was dissolved in 15 mL dry THF and cooled to 0° C. Lithium aluminum hydride (2.0 mL, 1M in THF, 2 mmol) was added dropwise and stirred for 45 min at 0° C. The reaction mixture was quenched successively with 76 μl water, 76 μl 15% sodium hydroxide and 230 μl water. Sodium sulfate was added, stirred for 10 min, filtered and evaporated to dryness to obtain the desired compound as a white solid (0.39 g, 92%), MS: m/e=239.2 (M+H+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08293916B2 |
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| Source dataset | uspto-grants-2012_10 |
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| ORD ID | ord-fb45e90a70ac4a7483b5bee35b8edc1b |
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| Source note | uspto-grants-2012_10 |
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