HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → HCID 178527479, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | 5-Bromothiophene-2-sulfonyl chloride | HCID 2733924 | — |
| Reactant | HCID 178507542 | HCID 178507542 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 178527479 | HCID 178527479 | — |
Reaction Steps
A solution of 5-(3-aminophenyl)tetrazole (8.1 mg, 0.05 mmol), 5-bromothiophene-2-sulfonyl chloride (14 mg, 0.055 mmol) and pyridine (12 μL, 0.015 mmol) in CH2Cl2 (200 μL) was stirred at room temperature over night. The title compound was obtained after purification by preparative HPLC (16.7 mg, 43%). MS (ESI+) m/z 386 [M+H]+. The procedure was repeated on a larger scale with a modified purification method (flash chromatography, 10% MeOH in CH2Cl2), giving enough of the title compound to be used as starting material for further derivatisations.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09233946B2 |
| Source dataset | uspto-grants-2016_01 |
| ORD ID | ord-1fa84993893140b8af4a7ac811e5dbff |
| Source note | uspto-grants-2016_01 |