HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 178512758, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Sodium cyanoborohydride | HCID 5003444 | — |
| Reactant | HCID 178512757 | HCID 178512757 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 178512758 | HCID 178512758 | 23.3% |
Reaction Steps
A solution of 4-(thiazol-2-ylsulfamoyl)-N-(3,4-dichloro-benzylideneamino)-benzamidine (0.387 mmol) and NaCNBH3 (large excess) was stirred in THF (5 mL) at room temperature. To the solution was added 6 N HCl drop wise until all starting material is consumed. The solution was quenched with sat NaHCO3 and extracted with ethyl acetate. The organic phase was collected and concentrated in vacuo. The crude product was purification by reverse phase chromatography to yield 4-(thiazol-2-ylsulfamoyl)-N-(3,4-dichlorobenzylamino)-benzamidine (0.09 mmol).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08063080B2 |
| Source dataset | uspto-grants-2011_11 |
| ORD ID | ord-de7ee9304fe44e169105fdee8a2916f5 |
| Source note | uspto-grants-2011_11 |