HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → HCID 131726138, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Benzenesulfonyl chloride | HCID 7369 | — |
| Reactant | HCID 2825624 | HCID 2825624 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 131726138 | HCID 131726138 | 57% |
Reaction Steps
To a solution of 1-(4-methyl-1-piperazinyl)-3-isoquinolinylamine (commercially available; 0.26 g, 1.07 mmol) and pyridine (0.60 mL, 7.51 mmol) in CH2Cl2 (3.0 mL) was added benzenesulfonyl chloride (151 μL, 1.18 mmol) in CH2Cl2 (1 mL). The mixture was stirred at room temperature for 16 hours and left in the refrigerator for 24 hours. The precipitate was collected by filtration to give 0.255 g (57%) of the pure product as the HCl-salt: 1H NMR (DMSO-d6) δ 10.93 (s, 2H), 7.96–7.90 (m, 3H), 7.79–7.75 (m, 1H), 7.64–7.56 (m, 4H), 7.44–7.38 (m, 1H), 7.01 (s, 1 H9, 3.70–3.15 (m, partly obscured by solvent signal, 8H), 2.79 (s, 3H); MS (posEI-DIP) m/z 382 (M+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07144883B2 |
| Source dataset | uspto-grants-2006_12 |
| ORD ID | ord-db6a91d82db84f129c6bfafcb0e5c9e3 |
| Source note | uspto-grants-2006_12 |