HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → HCID 66672783, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | 4-Aminocyclohexanecarboxylic acid | HCID 171560 | — |
| Product | HCID 66672783 | HCID 66672783 | — |
Reaction Steps
Thionyl chloride (2.55 mL, 35 mmol) was added dropwise to absolute ethanol (100 mL) under a N2 atmosphere. The resulting solution was stirred at room temperature for 10 min then 4-amino-1-cyclohexanecarboxylic acid (4.29 g, 30 mmol, cis, trans mixture) was added as a solid. The resulting solution was stirred at room temperature overnight. The solvent was removed in vacuo, the residue dissolved in ethanol (25 mL) and this solution was slowly added to a flask containing rapidly stirred ether (700 mL). The precipitate that formed was collected by filtration and dried in vacuo to give 5.75 g, 92% as a white solid. MS (ion spray) 172 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06743794B2 |
| Source dataset | uspto-grants-2004_06 |
| ORD ID | ord-e5e95f6eeb264a658c26157bef3f9ae0 |
| Source note | uspto-grants-2004_06 |