HuagongsheHuagongshe Chemistry Print Report · For research reference only
C16H22F6IN2P → 1-Benzyl-8-hydroxy-5-iodo-2-oxo-1,2-dihydro-[1,6]naphthyridine-7-carboxylic acid methyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | C16H22F6IN2P | HCID 46863890 | — |
| Reactant | 1-Benzyl-8-hydroxy-2-oxo-1,2-dihydro-[1,6]naphthyridine-7-carboxylic acid methyl ester | HCID 68297194 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 1-Benzyl-8-hydroxy-5-iodo-2-oxo-1,2-dihydro-[1,6]naphthyridine-7-carboxylic acid methyl ester | HCID 86714118 | 40.2% |
Reaction Steps
A mixture of 1-benzyl-8-hydroxy-2-oxo-1,2-dihydro-[1,6]naphthyridine-7-carboxylic acid methyl ester (200 mg, 0.645 mmol) and bis(2,4,6-trimethylpyridine)iodine(I) hexafluorophosphate (0.83 g, 1.61 mmol) in 10 mL of CH2Cl2 was stirred at r.t. for 16 h. The mixture was diluted with CH2Cl2 and washed with dilute NaHSO3 and 1 M HCl. The organic layer was dried over MgSO4 and concentrated. The residue was purified by silica gel chromatography (100% CH2Cl2) to give 113 mg of the title compound as a pale yellow solid. MS: (+) m/z 437.13 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09271970B2 |
| Source dataset | uspto-grants-2016_03 |
| ORD ID | ord-0c7ffbc5f5384c0991f32bf401a5d215 |
| Source note | uspto-grants-2016_03 |