HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 18727102, compound → HCID 18727062, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 18727102 | HCID 18727102 | — |
| Reactant | Hydrogen chloride-ethyl acetate | HCID 21866389 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 18727062 | HCID 18727062 | — |
Reaction Steps
A solution of 15 (115 mg, 0.344 mmol) in ethyl acetate (2 mL) was treated with sat'd HCl/EtOAc solution (3 mL) at room temperature. The mixture was stirred at room temperature (1 h). The solvent was removed in vacuo and the residue dissolved in dichloromethane and sodium carbonate solution. The aqueous layer was extracted with two additional portions of dichloromethane and the combined organic extracts were washed with brine, dried over Na2SO4, and concentrated under reduced pressure to afford the title compound (16). The crude product was used directly.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06376503B1 |
| Source dataset | uspto-grants-2002_04 |
| ORD ID | ord-1f029c93ed364b91840db5a46e550636 |
| Source note | uspto-grants-2002_04 |