HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 70563112, compound → HCID 70564276, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 70563112 | HCID 70563112 | — |
| Reactant | HCID 178418348 | HCID 178418348 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 70564276 | HCID 70564276 | — |
Reaction Steps
A mixture of methyl 4-(4-chlorophenyl)-4-(4-(methylsulfonamido)-1H-indazol-1-yl)hexanoate (50 mg), as described in Example 44 Step E, in 2 mL of anhydrous THF was added CH3Li (1.5 M in ether, 0.2 mL) dropwise at 0° C. and stirred for 30 min. The solution was quenched with saturated NH4Cl solution, and extracted with ethyl acetate (20 mL). The organic layer was washed with brine, dried over dry sodium sulfate, filtered and evaporated. The residue was purified on revered—phase HPLC (0.05% TFA in H2O—MeCN) to give the title product as a white solid. LC/MS m/z=434.1 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09403807B2 |
| Source dataset | uspto-grants-2016_08 |
| ORD ID | ord-409efb7b49e74d54ac424293f3eb45fb |
| Source note | uspto-grants-2016_08 |