HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Phthalimidoethanesulfonyl chloride → 2-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-ethanesulfonic acid (4-benzyl-piperazin-1-yl)-amide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Phthalimidoethanesulfonyl chloride | HCID 308739 | — |
| Reactant | 4-Benzylpiperazin-1-amine | HCID 12198453 | — |
| Product | 2-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-ethanesulfonic acid (4-benzyl-piperazin-1-yl)-amide | HCID 66624847 | — |
Reaction Steps
2-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-ethanesulfonic acid (4-benzyl-piperazin-1-yl)-amide was prepared by an analogous procedure as described for example 1 i) starting from 140 mg (0.73 mmol) 4-benzyl-piperazin-1-ylamine and 200 mg (1 equiv.) 2-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-ethanesulfonyl chloride. The product was obtained in crude form as a light yellow foam.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08088925B2 |
| Source dataset | uspto-grants-2012_01 |
| ORD ID | ord-eb8b2c9e31f34f9aa5d7f862ed206118 |
| Source note | uspto-grants-2012_01 |