HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dichloromethane → HCID 46870768, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | Dichloroacetic Acid | HCID 6597 | — |
| Reactant | HCID 67541222 | HCID 67541222 | — |
| Solvent | Dimethyl Sulfoxide | HCID 679 | — |
| Product | HCID 46870768 | HCID 46870768 | 52.1% |
Reaction Steps
To a solution of N-(4-Amino-3-hydroxy-4-oxo-1-phenylbutan-2-yl)-2-(1,3-benzothiazol-2-yl)pyridine-3-carboxamide (0.5 g, 1.16 mmol) in 1.5 ml of DMSO und 15 ml of dichloromethane 3.04 g N-cyclohexylcarbodiimid-N′-methylpolystyrole (1.9 mmol/g; 5.78 mmol) and 0.24 ml dichloroacetic acid (0.38 g, 2.89 mmol) were added, and the reaction mixture stirred over night at room temperature. For work up the polymer was filtered off, washed with dichloromethane, and the combined organic layers evaporated to dryness. Treatment with a mixture of n-hexane/ethylacetate, filtration and drying afforded 260 mg of the title compound, as white amorphous solid:
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08906941B2 |
| Source dataset | uspto-grants-2014_12 |
| ORD ID | ord-703661a54e9f49eda6a95f16976dbc2c |
| Source note | uspto-grants-2014_12 |