HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,4-Dioxane hydrochloride → HCID 23109894, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,4-Dioxane hydrochloride | HCID 20443148 | — |
| Reactant | HCID 59714944 | HCID 59714944 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 23109894 | HCID 23109894 | 108.9% |
Reaction Steps
To a solution of tert-butyl 2-[1-[2-[4-[N-(p-tolyl)-2-furancarboxamido]piperidin-1-yl]ethyl]cyclohexyl]ethylcarbamate (synthesized in Example 17) (1.14 g) in methanol (4 mL) was added a 4N hydrochloric acid/dioxane solution (3 mL). The solution was stirred at room temperature for 12 hours. The reaction solution was concentrated under reduced pressure. The resulting residue was purified by chromatography [NH silica gel, chloroform-methanol (20:1)] to give the title compound (1.01 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07375115B2 |
| Source dataset | uspto-grants-2008_05 |
| ORD ID | ord-2e8d212213cf416abd35a2c1d18e2b5e |
| Source note | uspto-grants-2008_05 |