HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,2-Dichloroethane → HCID 178522417, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,2-Dichloroethane | HCID 11 | — |
| Reactant | Benzoic Acid | HCID 243 | — |
| Reactant | 1-Hydroxybenzotriazole | HCID 75771 | — |
| Reactant | HCID 178508052 | HCID 178508052 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 178522417 | HCID 178522417 | 30.3% |
Reaction Steps
A mixture of benzoic acid (34 mg, 0.28 mmol), 3-(1H-benzimidazol-2-yl)-1H-pyrazol-4-ylamine (50 mg, 0.25 mmol), EDC (58 mg, 0.30 mmol) and HOBt (40.5 mg, 0.30 mmol) in DMF (5 ml) was stirred at room temperature for 24 h. The solvent was removed in vacuo, the crude product purified by preparative LC/MS and following reduction of the product-containing fractions N-[3-(1H-benzimidazol-2-yl)-1H-pyrazol-4-yl]-benzamide was obtained as a brown solid (23 mg, 30%). (LC/MS: Rt 3.66, [M+H]+ 303.67).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07977477B2 |
| Source dataset | uspto-grants-2011_07 |
| ORD ID | ord-05261a15271644898ee708f22a816b21 |
| Source note | uspto-grants-2011_07 |