HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 90416684, compound → HCID 90416939, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 90416684 | HCID 90416684 | — |
| Catalyst | Palladium hydroxide | HCID 9942167 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 90416939 | HCID 90416939 | 90% |
Reaction Steps
A solution of Example 106A (78 mg, 0.161 mmol) in tetrahydrofuran (10 mL) was added to 20% palladium hydroxide on carbon (16 mg, 0.012 mmol) in a 50 mL pressure bottle and the mixture was stirred for 16 hours under a hydrogen atmosphere (30 psi). The mixture was filtered through a nylon membrane and concentrated. The residue was purified by flash column chromatography (silica gel, 0-5% 7N methanolic ammonia in dichloromethane) to afford the title compound (57 mg, 90% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09321764B2 |
| Source dataset | uspto-grants-2016_04 |
| ORD ID | ord-8e31b7e64b9f4c0ca127ab5b86c37b23 |
| Source note | uspto-grants-2016_04 |