HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 178488790, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Diethyl Ether | HCID 3283 | — |
| Reactant | HCID 178488789 | HCID 178488789 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 178488790 | HCID 178488790 | — |
Reaction Steps
3.5 g of 5-(4-methoxyphenyl)-4-methyl-2-(1H)-pyrimidinone are dissolved in methanol, the solution is acidified with ethereal hydrochloric acid (pH 2-3), and ether is added to incipient opalescence. The solution is cooled and the crystals are filtered off with suction. After drying, 3.3 g of 5-(4-methoxyphenyl)-4-methyl-2-(1H)-pyrimidinone hydrochloride are obtained. Melting point 265° C. (decomposition).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04582834 |
| Source dataset | uspto-grants-1986_04 |
| ORD ID | ord-feecbc3565a14fa8abce4e12d79ec66e |
| Source note | uspto-grants-1986_04 |