HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 21460690, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Lithium hydroxide, monohydrate | HCID 168937 | — |
| Reactant | HCID 21460764 | HCID 21460764 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 21460690 | HCID 21460690 | — |
Reaction Steps
Dissolve 3-[(phenacyl)benzylamino]-2-carbethoxy-4,6-dichloroindole (0.5 g, 1.07 mmol) in tetrahydrofuran (10 mL) and water (10 mL). Add lithium hydroxide monohydrate (0.16 g, 3.74 mmol) and stir for 24 hours. Heat at reflux for 6 hours and pour into 1N hydrochloric acid (100 mL). Extract into ethyl acetate, dry (MgSO4) and evaporate the solvent in vacuo. Recrystallize (ethyl acetate/hexane) to give the title compound; mp 266°-7° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05491153 |
| Source dataset | uspto-grants-1996_02 |
| ORD ID | ord-4ab2829c37c749fc8d9ce5f56dd89f15 |
| Source note | uspto-grants-1996_02 |