HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl Bromide → 2-Ethyl-8-(1-isopropyl-piperidin-4-yloxy)-3,4-dihydro-2H-pyrazino[1,2-a]indol-1-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl Bromide | HCID 6332 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 8-(1-isopropylpiperidin-4-yloxy)-3,4-dihydropyrazino[1,2-a]indol-1(2H)-one | HCID 16679518 | — |
| Product | 2-Ethyl-8-(1-isopropyl-piperidin-4-yloxy)-3,4-dihydro-2H-pyrazino[1,2-a]indol-1-one | HCID 16679708 | 78% |
Reaction Steps
The title compound was synthesized in analogy to example 17, from 8-(1-isopropyl-piperidin-4-yloxy)-3,4-dihydro-2H-pyrazino[1,2-a]indol-1-one (example 1), sodium hydride and ethyl bromide, to give the desired product as white solid (78%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07579351B2 |
| Source dataset | uspto-grants-2009_08 |
| ORD ID | ord-112fb7d1f8d540c19061a6edd7c8df23 |
| Source note | uspto-grants-2009_08 |