HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium hydride → HCID 178481545, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 2-chloro-1-methyl-1H-1,3-benzodiazole | HCID 663080 | — |
| Reactant | HCID 178454126 | HCID 178454126 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 178481545 | HCID 178481545 | 40.2% |
Reaction Steps
Sodium hydride, 60% in oil (0.141 mL, 6.70 mmol) was added portionwise to a solution of tert-butyl(trans-3-hydroxycyclobutyl)carbamate (0.57 g, 3.04 mmol) and 2-chloro-1-methyl-1H-benzoimidazole (0.558 g, 3.35 mmol) in DMF (3 mL). The reaction mixture was stirred at room temperature for 3 h, diluted with water and extracted with EtOAc. EtOAc extract was concentrated and residue purified with ISCO eluting with 0-40% EtOAc/hexanes to give the desired product tert-butyl(trans-3-((1-methyl-1H-benzo[d]imidazol-2-yl)oxy)cyclobutyl)carbamate (0.388 g, 1.222 mmol, 40.2% yield). m/z: 318.2 (M+1)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09174992B2 |
| Source dataset | uspto-grants-2015_11 |
| ORD ID | ord-c843cf77cc6848e998e0b4f17f354054 |
| Source note | uspto-grants-2015_11 |