HuagongsheHuagongshe Chemistry Print Report · For research reference only
Chloroacetic Acid → HCID 66598007, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Chloroacetic Acid | HCID 300 | — |
| Reactant | HCID 66599007 | HCID 66599007 | — |
| Product | HCID 66598007 | HCID 66598007 | 22% |
Reaction Steps
The title compound was prepared in accordance with the general method of Example 191(C), from 3,5-difluoro-N1-methylbenzene-1,2-diamine (1.50 g, 9.50 mmol) and 2-chloroacetic acid (1.3 g, 14 mmol). The crude residue was purified over silicagel chromatography (prepacked 25 g silicagel column, Cyclohexane/AcOEt: 70/30 as eluent) to afford 443 mg of 2-(chloromethyl)-4,6-difluoro-1-methyl-1H-benzo[d]imidazole (Yield: 22%) as a purple solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08883826B2 |
| Source dataset | uspto-grants-2014_11 |
| ORD ID | ord-46f214e4804642cd80dc8225b6782cf7 |
| Source note | uspto-grants-2014_11 |