HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl iodide → HCID 2826927, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | 1-Methyl-3,4-dihydropyrrolo[1,2-a]pyrazine | HCID 584286 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 2826927 | HCID 2826927 | — |
Reaction Steps
A solution of 3,4-dihydro-1-methylpyrrolo(1,2-a)pyrazine (4.5 g, described in Example 2) and methyl iodide (9 ml) in ethanol (60 ml) is refluxed for 15 hr and evaporated. The residue is crystallized from methanol-diethyl ether to obtain 3,4-dihydro-1,2-dimethylpyrrolo(1,2-a)pyrazinium iodide (6.0 g), mp 166°-168° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04188389 |
| Source dataset | uspto-grants-1980_02 |
| ORD ID | ord-583bd2b245ca466bb5baeaa0d4b79c89 |
| Source note | uspto-grants-1980_02 |