HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-(4-Chlorophenyl)piperazine → 2-[4-(4-Chlorophenyl)piperazin-1-yl]-5,6,7,8-tetrahydro-3H-quinazolin-4-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-(4-Chlorophenyl)piperazine | HCID 97478 | — |
| Reactant | 2-(Methylthio)-5,6,7,8-tetrahydroquinazolin-4(3H)-one | HCID 135435256 | — |
| Solvent | Isoamyl Alcohol | HCID 31260 | — |
| Product | 2-[4-(4-Chlorophenyl)piperazin-1-yl]-5,6,7,8-tetrahydro-3H-quinazolin-4-one | HCID 136268337 | — |
Reaction Steps
2-Methylsulfanyl-5,6,7,8-tetrahydro-3H-quinazolin-4-one (100 mg; 0.51 mmol) and 1-(4-chlorophenyl)piperazine (100.2 mg; 0.51 mmol) are reacted in isoamyl alcohol (1 ml) in accordance with the procedure for Example 1 and worked up; yield: 83 mg (47%), crystals;
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09339503B2 |
| Source dataset | uspto-grants-2016_05 |
| ORD ID | ord-ccff445f61d04c51ad7936804178a7a0 |
| Source note | uspto-grants-2016_05 |