HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonium Chloride → HCID 67050087, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Reactant | 2-(4-t-Butylphenyl)-3-methoxymethyloxy-4-ethoxycarbonylthiophene | HCID 67050316 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 67050087 | HCID 67050087 | 47.3% |
Reaction Steps
To lithium aluminium hydride (27 mg, 0.72 mmol) in THF (0.86 mL), 2-(4-t-butylphenyl)-3-methoxymethyloxy-4-ethoxycarbonylthiophene (0.21 g, 0.60 mmol) in THF (0.86 mL) was added dropwise under cooling with ice, and the reaction solution was stirred under cooling with ice for 1 hour. After addition of saturated aqueous ammonium chloride, the reaction solution was extracted with ethyl acetate, and the organic layer was washed with saturated aqueous sodium chloride, dried over anhydrous sodium sulfate, concentrated and purified by silica gel column chromatography (n-hexane/ethyl acetate=3/1) to give the desired product as a colorless oil (87 mg, yield 47%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07576115B2 |
| Source dataset | uspto-grants-2009_08 |
| ORD ID | ord-5a3f02df7a5444d7b8587641d0a6f204 |
| Source note | uspto-grants-2009_08 |