HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 66648850, compound → HCID 66648890, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 66648850 | HCID 66648850 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 66648890 | HCID 66648890 | 40.8% |
Reaction Steps
A solution of 4-Chloro-N-[5-chloro-2-(1-hydroxy-2,4-dimethyl-pyridine-3-carbonyl)-pyridin-3-yl]-N-methoxymethyl-3-trifluoromethyl-benzenesulfonamide (21 mg) in 6 ml of HCl (4M in dioxane) and 2 mL of water was refluxed for 2 hours. After cooling to rt the mixture was concentrated and was added 3 mL of water. Sodium bicarbonate was added until the final pH was 6. The mixture was extracted with ethyl acetate, dried and concentrated. The residue was further purified via short flash column (8% methanol in DCM) to afford 7.9 mg of title compound as an off white solid. MS: (M+H)/z=520.0.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08093247B2 |
| Source dataset | uspto-grants-2012_01 |
| ORD ID | ord-ceaac7c73250421389708f1bbfc606e5 |
| Source note | uspto-grants-2012_01 |