HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Ethylpiperazine → 4-(4-Ethyl-1-piperazinyl)-1-(benzenesulfonyl)-1H-indole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Ethylpiperazine | HCID 79196 | — |
| Reactant | 4-Bromo-1-(phenylsulfonyl)-1H-indole | HCID 22015311 | — |
| Product | 4-(4-Ethyl-1-piperazinyl)-1-(benzenesulfonyl)-1H-indole | HCID 10135984 | — |
Reaction Steps
The title compound was prepared from 4-bromo-1-(benzenesulfonyl)-1H-indole and 4-ethylpiperazine according to Method 1 to afford 129 mg (48%) of a white solid: 1H NMR (CD3OD) δ 7.94–6.81 (m, 10 H), 3.69–3.62 (m, 4 H), 2.34–3.26 (partly hidden) (m, 4 H), 3.14–3.04 (m, 2 H), 1.40 (t, J=7 Hz, 3 H); MS (ESI) 370.1 (M+H)+; Purity (HPLC) >95%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07087750B2 |
| Source dataset | uspto-grants-2006_08 |
| ORD ID | ord-ca781ecdb6a54777a07a8ce4c7128b30 |
| Source note | uspto-grants-2006_08 |