HuagongsheHuagongshe Chemistry Print Report · For research reference only
Formaldehyde → HCID 59711806, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Formaldehyde | HCID 712 | — |
| Reactant | Methyl 1-methyl-1H-imidazole-5-carboxylate | HCID 2736896 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 59711806 | HCID 59711806 | 65.9% |
Reaction Steps
A solution of 5 g of methyl 1-methyl-1H-imidazole-5-carboxylate and 22.5 g of paraformaldehyde in 50 ml of methanol was heated at 140° C. for 60 hours under a sealed tube condition. The precipitate was removed by filtration and the solution was concentrated under reduced pressure. The residue was purified by silica gel column chromatography (eluent:chloroform-methanol) to obtain 4 g of methyl 2-(hydroxymethyl)-1-methyl-1H-imidazole-5-carboxylate as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09150541B2 |
| Source dataset | uspto-grants-2015_10 |
| ORD ID | ord-20f874b3f0bb4f3b9dd62864ca6ba030 |
| Source note | uspto-grants-2015_10 |