HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Acid → GS-5759
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | Tetrabutylammonium Fluoride | HCID 2724141 | — |
| Reactant | (R)-6-[[3-[[4-[5-[[2-[(tert-Butyldimethylsilyl)oxy]-2-(8-hydroxy-2-oxo-1,2-dihydroquinolin-5-yl)ethyl]amino]pent-1-ynyl]-phenyl]carbamoyl]phenyl]-sulfonyl]-4-[(3-methoxyphenyl)amino]-8-methylquinoline-3-carboxamide | HCID 58505204 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | GS-5759 | HCID 53495160 | — |
Reaction Steps
TBAF (1.0 M) (1.036 mL, 1.036 mmol) was added to a solution of Intermediate 153 (500 mg, 0.518 mmol), and acetic acid (0.5 mL) in THF (15 mL). The solution was stirred overnight at rt. After which time 7N MeOH/NH4 was added to neutralize the acidic mixture. All solvents were removed in vacuo and the resultant solid was suspended in MeOH (30 mL) and filtered. The solid was treated with a mixture of MeOH/water (1:1) (40 mL) and sonicated for 5 min.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08394829B2 |
| Source dataset | uspto-grants-2013_03 |
| ORD ID | ord-acc2939c1f744ee5a5e94a7d94cff597 |
| Source note | uspto-grants-2013_03 |