HuagongsheHuagongshe Chemistry Print Report · For research reference only
Saccharin → N-(4-Phenoxy-butyl)saccharin
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Saccharin | HCID 5143 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | (4-Bromobutoxy)benzene | HCID 70986 | — |
| Reactant | N-Benzylsaccharin | HCID 95841 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | N-(4-Phenoxy-butyl)saccharin | HCID 25018611 | 67% |
Reaction Steps
The synthesis was carried out analogous to the preparation of 83.1 using 82 (0.23 g, 1.25 mmol), NaH (0.030 g, 1.25 mmol) and 4-phenoxy-butyl bromide (0.115 g, 0.5 mmol) in DMF (5 mL). Purification by flash column chromatography on silica gel gave 83.2 (0.1 g, 67% yield) as a white solid (m p 92-94° C.).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09102622B2 |
| Source dataset | uspto-grants-2015_08 |
| ORD ID | ord-9ec4a78b4f2340d2b1bc32eb6e15611c |
| Source note | uspto-grants-2015_08 |