HuagongsheHuagongshe Chemistry Print Report · For research reference only
Fumaric Acid → 7-[4-(4-benzo[b]thiophen-4-yl-piperazin-1-yl)butoxy]-1H-quinolin-2-one fumarate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Fumaric Acid | HCID 444972 | — |
| Reactant | Brexpiprazole | HCID 11978813 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 7-[4-(4-benzo[b]thiophen-4-yl-piperazin-1-yl)butoxy]-1H-quinolin-2-one fumarate | HCID 66886292 | — |
Reaction Steps
Fumaric acid was added to a solution of 7-[4-(4-benzo[b]thiophen-4-yl-piperazin-1-yl)butoxy]-1H-quinolin-2-one in methanol and dichloromethane and the solvent was evaporated under reduced pressure. The residue was recrystallized from ethanol and thereby 7-[4-(4-benzo[b]thiophen-4-yl-piperazin-1-yl)butoxy]-1H-quinolin-2-one fumarate was obtained in the form of a white powder.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07888362B2 |
| Source dataset | uspto-grants-2011_02 |
| ORD ID | ord-a8dec4b468674294920bc8d381534438 |
| Source note | uspto-grants-2011_02 |