HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 586669Generated: October 30, 2026
Hydrochloric Acid → HCID 131725087, compound
https://huagongshe.com/reaction/586669
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 131725081 | HCID 131725081 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Solvent | MeOH tetrahydrofuran | HCID 21899815 | — |
| Product | HCID 131725087 | HCID 131725087 | 83.4% |
Reaction Steps
Sodium hydroxide solution (1N, 1 mL) was added to a solution of Compound 16a (59 mg, 0.13 mmol) in 4 mL of THF/MeOH (1:1) at 50° C. After stirring at 50° C. for 16 h, the mixture was diluted with ethyl acetate (10 mL) ad acidified with 1 mL of 1 HCl at 0° C. The organic layer was then washed with brine (1×5 mL), dried (Na2SO4) and concentrated. The residue was purified by flash chromatography using 30% EtOAc in hexane to give the title compound (43 mg, 79% yield) as a white solid:
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US06936636B2 |
|---|
| Source dataset | uspto-grants-2005_08 |
|---|
| ORD ID | ord-6c49ac6d05fb4a7cae2613cc15fc3ab4 |
|---|
| Source note | uspto-grants-2005_08 |
|---|