HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 178466790, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | HCID 86620600 | HCID 86620600 | — |
| Solvent | Acetone | HCID 180 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 178466790 | HCID 178466790 | — |
Reaction Steps
Heat a solution of 3-[[4-(4-acetyl-3-hydroxy-2-methyl-phenoxymethyl)-phenyl]-(tetrahydro-pyran-2-yloxy)-methyl]-benzoic acid thiosemicarbazide (1.20 g, 2.04 mmol) and potassium hydroxide (0.228 g, 4.08 mmol) in acetone (5.0 mL) and water (5.0 mL) overnight. Acidify with 2N hydrochloric acid and extract with ethyl acetate (5×). Combine organic layers and wash with brine, dry, and concentrate to afford the title compound which was used without further purification (1.12 g, 2.04 mmol, 99%). MS (m/z): 544 (M−H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07598423B2 |
| Source dataset | uspto-grants-2009_10 |
| ORD ID | ord-0a200f6ed50b47c3a833dfb8332d727d |
| Source note | uspto-grants-2009_10 |