HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Methyl-5-isopropylhydantoin → 1-{4-[4-(3,5-Dimethylpyridin-2-yl)piperazine-1-carbonyl]phenyl}-5-isopropyl-3-methylimidazolidine-2,4-dione
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Methyl-5-isopropylhydantoin | HCID 53425842 | — |
| Reactant | (4-Bromophenyl)[4-(3,5-dimethylpyridin-2-yl)piperazin-1-yl]methanone | HCID 71252046 | — |
| Product | 1-{4-[4-(3,5-Dimethylpyridin-2-yl)piperazine-1-carbonyl]phenyl}-5-isopropyl-3-methylimidazolidine-2,4-dione | HCID 71253186 | 52.7% |
Reaction Steps
Using (4-bromophenyl)[4-(3,5-dimethylpyridin-2-yl)piperazin-1-yl]methanone (150 mg) described in Preparation Example 165 and 5-isopropyl-3-methylimidazolidine-2,4-dione (69 mg) described in Preparation Example 216 and by the reaction and treatment in the same manner as in Example 536, the title compound (95 mg) was obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08816079B2 |
| Source dataset | uspto-grants-2014_08 |
| ORD ID | ord-d3362d82a81c46bb8464b7f7bb39ac55 |
| Source note | uspto-grants-2014_08 |