HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dichloromethane → HCID 178509262, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | Triethylsilane | HCID 12052 | — |
| Reactant | HCID 89963040 | HCID 89963040 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 178509262 | HCID 178509262 | 95.8% |
Reaction Steps
The reaction and aftertreatment were conducted in the same manner as in Example 22c by using the 5-chloro-N-(2,4-dimethoxybenzyl)-2-fluoro-4-({(1S*,2R*)-2-[3-nitro-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-4-yl]cyclohexyl}oxy)-N-(pyrimidin-4-yl)benzenesulfonamide (264 mg, 0.362 mmol) prepared in Example 71a, triethylsilane (0.10 mL), trifluoroacetic acid (0.5 mL), dichloromethane (2.0 mL) and methanol (1.0 mL), to yield the title compound (162 mg, 90%) as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08889741B2 |
| Source dataset | uspto-grants-2014_11 |
| ORD ID | ord-027696718af240c9b63e10851abe1a76 |
| Source note | uspto-grants-2014_11 |