HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Bromopentane → HCID 58938696, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Bromopentane | HCID 15738 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | HCID 67267316 | HCID 67267316 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 58938696 | HCID 58938696 | 31% |
Reaction Steps
To a solution containing 0.008 g (0.03 mmol) of 4-(2,4-dimethylphenyl)-2-methyl-1,2-dihydro-3H-indazol-3-one in 2 ml of N,N-dimethylformamide under a nitrogen atmosphere was added 0.001 g (0.038 mmol) of sodium hydride followed by 0.007 g (0.048 mmol) of 3-bromopentane. The reaction was allowed to stir at room temperature for 48 h, quenched with water and extracted with ethyl acetate. The organic phase was dried over magnesium sulfate. Filtration, removal of solvent and purification of the residue via biotage eluting with 25% ethyl acetate/dichloromethane gave 0.003 g (30%) of compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07897607B2 |
| Source dataset | uspto-grants-2011_03 |
| ORD ID | ord-d4758c9e8f06425fb446e64c0fb66484 |
| Source note | uspto-grants-2011_03 |