HuagongsheHuagongshe Chemistry Print Report · For research reference only
Reserpine → 4-Piperazin-1-yl-thieno[3,2-c]pyridine-2-sulfonic acid (4-isopropyl-phenyl)-amide hydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Reserpine | HCID 5770 | — |
| Reactant | Thienopyridine | HCID 12210218 | — |
| Reactant | 4-Chloro-thieno[3,2-c]pyridine-2-sulfonic acid (4-isopropyl-phenyl)-amide | HCID 87290241 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | 4-Piperazin-1-yl-thieno[3,2-c]pyridine-2-sulfonic acid (4-isopropyl-phenyl)-amide hydrochloride | HCID 10343880 | — |
Reaction Steps
4-Chloro-thieno[3,2-c]pyridine-2-sulfonic acid (4-isopropyl-phenyl)-amide (0.201 mmol, 1 equiv.) was used as the thienopyridine in Method H-L. Yield: 6.9 mg HPLC: tR=3.255 (System: 5% to 50% ACN in 3 min, C8), Purity: 95%, LC/MS: tR=1.255 (System: 30% to 60% ACN in 1.5 min, Hypersil BDS), Purity: 98%. MS: 417 (M+1). 1H NMR (270 MHz, CH3OH-d4) δ ppm 1.18 (d, J=6.86 Hz, 6H) 2.83 (m, 2H) 3.52 (m, 4H) 4.00 (m, 4H) 7.14 (m, 3H) 7.75 (d, J=6.60 Hz, 1H) 8.02 (m, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07943639B2 |
| Source dataset | uspto-grants-2011_05 |
| ORD ID | ord-491fba14137b4e7da6a8d0c8f45aaf8a |
| Source note | uspto-grants-2011_05 |