HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 59278376, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Acetonitrile | HCID 6342 | — |
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | HCID 86640802 | HCID 86640802 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 59278376 | HCID 59278376 | — |
Reaction Steps
To a room temperature solution of 1-(4-fluorophenyl)-1H-pyrazolo[3,4-c]pyridine-4-carboxylic acid [(S)-3-azido-1-(2-methanesulfonyl-pyridin-4-yl)-propyl]-amide (86 mg, 0.17 mmol) in THF (7 mL) was added triphenylphosphine (57 mg, 0.22 mmol) (gas evolved) followed by water (700 μL). After 75 hours, the mixture was concentrated acetonitrile was added and the solution was filtered through a 0.45 um nylon Acrodisc and purified by reversed-phase HPLC using a 20 minute gradient of 5-95% MeCN (0.1% TFA) in H2O (0.1% TFA) (flow rate=25 mL/minute). The desired fractions were lyophilized to afford the title compound as a yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08338610B2 |
| Source dataset | uspto-grants-2012_12 |
| ORD ID | ord-d1e1e45dba0848df8944f6bed63baf28 |
| Source note | uspto-grants-2012_12 |