HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-cyclopropyl-9-hydroxy-6-(1-phenyl-cyclopentylmethyl)-3,4-dihydro-2H-pyrazino[1,2-c]pyrimidine-1,8-dione → 9-Hydroxy-6-(1-phenyl-cyclopentylmethyl)-2-(tetrahydro-pyran-4-yl)-3,4-dihydro-2H-pyrazino[1,2-c]pyrimidine-1,8-dione
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-cyclopropyl-9-hydroxy-6-(1-phenyl-cyclopentylmethyl)-3,4-dihydro-2H-pyrazino[1,2-c]pyrimidine-1,8-dione | HCID 86725958 | — |
| Reactant | 9-Benzyloxy-6-(1-phenyl-cyclopentylmethyl)-2-(tetrahydro-pyran-4-yl)-3,4-dihydro-2H-pyrazino[1,2-c]pyrimidine-1,8-dione | HCID 86725987 | — |
| Product | 9-Hydroxy-6-(1-phenyl-cyclopentylmethyl)-2-(tetrahydro-pyran-4-yl)-3,4-dihydro-2H-pyrazino[1,2-c]pyrimidine-1,8-dione | HCID 86725988 | 90.96% |
Reaction Steps
This compound was prepared following the same method as described for 2-cyclopropyl-9-hydroxy-6-(1-phenyl-cyclopentylmethyl)-3,4-dihydro-2H-pyrazino[1,2-c]pyrimidine-1,8-dione (287) from 9-benzyloxy-6-(1-phenyl-cyclopentylmethyl)-2-(tetrahydro-pyran-4-yl)-3,4-dihydro-2H-pyrazino[1,2-c]pyrimidine-1,8-dione (310) (240 mg, 0.47 mmol). The product was obtained as a white solid (180 mg, 90.96%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09045486B2 |
| Source dataset | uspto-grants-2015_06 |
| ORD ID | ord-c7975cb4fc0d4d51bbbe7644f1d0556e |
| Source note | uspto-grants-2015_06 |