HuagongsheHuagongshe Chemistry Print Report · For research reference only
9-Benzyloxy-6-biphenyl-2-ylmethyl-2-methyl-3,4-dihydro-2H-pyrazino[1,2-c]pyrimidine-1,8-dione → 9-Benzyloxy-6-[1-(4-chlorophenyl)-cyclopentylmethyl]-2-isopropyl-3,4-dihydro-2H-pyrazino[1,2-c]pyrimidine-1,8-dione
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 9-Benzyloxy-6-biphenyl-2-ylmethyl-2-methyl-3,4-dihydro-2H-pyrazino[1,2-c]pyrimidine-1,8-dione | HCID 86725797 | — |
| Reactant | HCID 178457442 | HCID 178457442 | — |
| Product | 9-Benzyloxy-6-[1-(4-chlorophenyl)-cyclopentylmethyl]-2-isopropyl-3,4-dihydro-2H-pyrazino[1,2-c]pyrimidine-1,8-dione | HCID 86725823 | 46.51% |
Reaction Steps
9-Benzyloxy-6-[1-(4-chlorophenyl)-cyclopentylmethyl]-2-isopropyl-3,4-dihydro-2H-pyrazino[1,2-c]pyrimidine-1,8-dione 31-03 (900 mg, 46.51%) was synthesized from 5-benzyloxy-2-[1-(4-chlorophenyl)-cyclopentylmethyl]-6-hydroxypyrimidine-4-carboxylic acid (2-hydroxyethyl)-isopropylamide (30-03) (2 g, 3.824 mmol) as a white solid following the procedure as described for 9-benzyloxy-6-biphenyl-2-ylmethyl-2-methyl-3,4-dihydro-2H-pyrazino[1,2-c]pyrimidine-1,8-dione (11-01).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09045486B2 |
| Source dataset | uspto-grants-2015_06 |
| ORD ID | ord-f8c2196ba54743c1bafc0c4b926d5bbb |
| Source note | uspto-grants-2015_06 |