HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 86628019, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 57585666 | HCID 57585666 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Solvent | Dichloromethane methanol | HCID 21226129 | — |
| Product | HCID 86628019 | HCID 86628019 | 73% |
Reaction Steps
To a solution of (1,1-dimethylethyl {1-[2-(2-oxo-2H-chromen-8-yl)ethyl]-4-piperidinyl}carbamate (320 mg, 0.86 mmol) in 20% MeOH/CH2Cl2 (5 mL) at 0° C. was added a solution of HCl in dioxane (4 M, 1.0 mL). The reaction was warmed to RT and stirred for 16 h, then the solvents were removed under reduced pressure to afford the title compound (170 mg, 73%) as a pale yellow solid: MS (ES) m/e 273.0 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07709496B2 |
| Source dataset | uspto-grants-2010_05 |
| ORD ID | ord-89bbd8958b8541c6a0b01ed5d81e6cb8 |
| Source note | uspto-grants-2010_05 |