HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium hydride → (R)-8-(1-Isopropyl-piperidin-4-yloxy)-4-methyl-2-(5-methyl-3-phenyl-isoxazol-4-ylmethyl)-3,4-dihydro-2H-pyrazino[1,2-a]indol-1-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 4-(Bromomethyl)-5-methyl-3-phenylisoxazole | HCID 2776147 | — |
| Reactant | (R)-8-(1-isopropylpiperidin-4-yloxy)-4-methyl-3,4-dihydropyrazino[1,2-a]indol-1(2H)-one | HCID 16679612 | — |
| Product | (R)-8-(1-Isopropyl-piperidin-4-yloxy)-4-methyl-2-(5-methyl-3-phenyl-isoxazol-4-ylmethyl)-3,4-dihydro-2H-pyrazino[1,2-a]indol-1-one | HCID 68462831 | 71% |
Reaction Steps
The title compound was synthesized in analogy to example 17, from (R)-8-(1-isopropyl-piperidin-4-yloxy)-4-methyl-3,4-dihydro-2H-pyrazino[1,2-a]indol-1-one (example 8), sodium hydride and 4-(bromomethyl)-5-methyl-3-phenylisoxazole, to give the desired product as a brown oil (71%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07579351B2 |
| Source dataset | uspto-grants-2009_08 |
| ORD ID | ord-7960f5323fd747b7908bc1aadd2ca9ea |
| Source note | uspto-grants-2009_08 |