HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Methylamino phenacyl bromide hydrobromide → HCID 178482140, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Methylamino phenacyl bromide hydrobromide | HCID 20216384 | — |
| Reactant | HCID 178513045 | HCID 178513045 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 178482140 | HCID 178482140 | 71.8% |
Reaction Steps
A mixture of 20 gm of 3-methylamino phenacyl bromide hydrobromide, 7.65 gm of amidinothiourea and 100 ml of ethanol was refluxed for 4 hours, and then cooled to room temperature. The dihydrobromide which separated out was filtered off, dissolved in water, and the solution was made alkaline with 10% sodium hydroxide. The free base was collected and dried, yielding 11.5 gm of the title compound, m.p. 198°-200° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04645841 |
| Source dataset | uspto-grants-1987_02 |
| ORD ID | ord-6ddf81c818434022a7894ae1b8e32abd |
| Source note | uspto-grants-1987_02 |