HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Methyl-3-(2-methylpropyl)-1,4-bis(phenylmethyl)piperazinone → 3-Methyl-3-(2-methylpropyl)-4-(phenylmethyl)-piperazinone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Methyl-3-(2-methylpropyl)-1,4-bis(phenylmethyl)piperazinone | HCID 13520412 | — |
| Reactant | 4-t-Butoxycarbonyl-3-[2-(methylthio)ethyl)-1-(phenylmethyl)piperazinone | HCID 23319665 | — |
| Product | 3-Methyl-3-(2-methylpropyl)-4-(phenylmethyl)-piperazinone | HCID 13520413 | — |
Reaction Steps
Following the general procedure of Example 43 and making non-critical variations, but sustituting 3-methyl-3-(2-methylpropyl)-1,4-bis(phenylmethyl)piperazinone (XXI, Example 51) for 4-t-butoxycarbonyl-3-[2-(methylthio)ethyl]-1-(phenylmethyl)piperazinone there is obtained the title compound, m.p. 158°-161°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04251438 |
| Source dataset | uspto-grants-1981_02 |
| ORD ID | ord-40d04cad47374d108b9dc638dfc83a6e |
| Source note | uspto-grants-1981_02 |