HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-(2-Methoxyphenyl)piperazine → HCID 23369828, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-(2-Methoxyphenyl)piperazine | HCID 1346 | — |
| Reactant | 2-Bromomethyl-5-methyl-2,3,6,7-tetrahydrofuro[2,3-f]quinoline-7-one | HCID 23369645 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | HCID 23369828 | HCID 23369828 | 82.5% |
Reaction Conditions
| Temperature | 150 °C |
|---|
Reaction Steps
A mixture of 2-bromomethyl-5-methyl-2,3,6,7-tetrahydrofuro-[2,3-f]quinoline-7-one (3.824 g) and 1-(2-methoxyphenyl)piperazine (5.000 g) was stirred in a hot bath at 150° C. in the stream of argon gas for 1 hour. The reaction product was dissolved in a solvent mixture of chloroform and methanol (5:1), and washed with sodium bicarbonate water, and water in this order. After dried and condensed, n-hexane was added to the residue, and the mixture was allowed to stand. As a result, 4.349 g of a free base of the title compound was obtained as pale yellow flakes (mp.: 245°-247° C. (dec.)).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05576324 |
| Source dataset | uspto-grants-1996_11 |
| ORD ID | ord-ea8940eef8c443988609eb0a3096e23b |
| Source note | uspto-grants-1996_11 |