HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → HCID 69432639, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Reactant | HCID 69431098 | HCID 69431098 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 69432639 | HCID 69432639 | 40% |
Reaction Steps
The ethyl N-{cis-3-[(4-methyl-1H-indazol-5-yl)oxy]cyclohexyl}glycinate obtained in Example 836 was added to a tetrahydrofuran suspension of lithium aluminum hydride, and the resulting mixture was stirred at room temperature for 3 hours. Water, a 2N-aqueous sodium hydroxide solution and then water were added to the reaction mixture and stirred for 1 hour, followed by filtration using Celite. The filtrate was concentrated and then purified by a preparative thin-layer chromatography (methanol (containing aqueous ammonia)/chloroform=1/10) to obtain 2-({cis-3-[(4-methyl-1H-indazol-5-yl)oxy]cyclohexyl}amino)ethanol (17.6 mg, 40%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07199147B2 |
| Source dataset | uspto-grants-2007_04 |
| ORD ID | ord-ecf4ca380d8845678c2198bdbd6f04ca |
| Source note | uspto-grants-2007_04 |