HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 178433279, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | HCID 178433265 | HCID 178433265 | — |
| Product | HCID 178433279 | HCID 178433279 | 73% |
Reaction Steps
67 parts of 4-methyl-5-chloromethyl-imidazole hydrochloride are dissolved in 200 parts of water and the mixture is stirred for 4.5 hours at 50°-60° C. The water is then substantially distilled off under reduced pressure from a waterpump and the crystal slurry is recrystallized from ethanol, the solution being cooled in ice. 43.4 parts (73%) of 4-methyl-5-hydroxymethyl-imidazole hydrochloride of melting point 238°-240° C. are obtained (the melting point given in the literature is 240°-242° C., cf. A. J. Ewins, J. Chem. Soc. 99 (1911), 2052.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04211875 |
| Source dataset | uspto-grants-1980_07 |
| ORD ID | ord-60ae61cd92994c79b2177d90834b5e8c |
| Source note | uspto-grants-1980_07 |