HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → HCID 18430934, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 3-Chloropropanesulphonyl chloride | HCID 15410 | — |
| Reactant | 3-(4-benzylpiperazin-1-yl)propan-1-amine | HCID 3149269 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 18430934 | HCID 18430934 | — |
Reaction Steps
To a stirred solution of 3-(4-benzyl-1-piperazinyl)propylamine (2.01 g/8.61 mmol) in tetrahydrofuran (15 ml) were added 2 N NaOH (5.6 ml/ 11.2 mmol) and 3-chloropropanesulfonylchloride (2.00 g/11.3 mmol), and the mixture was stirred for 1 day. The reaction mixture was quenched with water (50 ml) and the whole was extracted with ethyl acetate (50 ml). The extract was washed with brine (50 ml), dried over magnesium sulfate, filtered and concentrated in vacuo. The residue was purified by column chromatography (NH2 gel/dichloromethane) to give a colorless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06444677B2 |
| Source dataset | uspto-grants-2002_09 |
| ORD ID | ord-99e2016b805e4f4d94b7e565237f9589 |
| Source note | uspto-grants-2002_09 |