HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Phenylpiperazine → HCID 135617192, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Phenylpiperazine | HCID 7096 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 6-bromo-2-methyl-5-nitro-3H-pyrimidin-4-one | HCID 135617193 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 135617192 | HCID 135617192 | — |
Reaction Steps
In analogy to the procedure described in example 1, the 6-bromo-2-methyl-5-nitro-3H-pyrimidin-4-one (as prepared in Eur. Pat. Appl. EP 1 074 549 A2) was treated with the 1-phenylpiperazine in N,N-dimethylformamide in the presence of potassium carbonate at room temperature to yield the 2-methyl-5-nitro-6-(4-phenyl-piperazin-1-yl)-3H-pyrimidin-4-one as yellow solid; m.p.>250° C. (decomposition); MS: [M−H]−=314.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06673795B2 |
| Source dataset | uspto-grants-2004_01 |
| ORD ID | ord-6a2317295a4a426889050e0fb81c798d |
| Source note | uspto-grants-2004_01 |