HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 178448862, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Ammonium Hydroxide | HCID 14923 | — |
| Reactant | Sodium Dithionite | HCID 24489 | — |
| Reactant | HCID 178448863 | HCID 178448863 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 178448862 | HCID 178448862 | 98.6% |
Reaction Steps
Add sodium dithionite (2.58 g, 14.82 mmol) followed by 32% NH4OH (9 mL) to a solution of {6-[2-(2,6-dichlorophenyl)-5-phenyl-1H-imidazol-4-yl]-3-nitropyridin-2-yl}isobutylamine (1.43 g, 2.96 mmol) in 50 mL of 1:1 THF:water mixture. Stir the mixture at RT for 2 h. Dilute with EtOAc. Wash the organic layer with saturated aqueous NaCl and dry the organic phase over Na2SO4. Concentrate to yield the title compound (1.32 g, 98%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07582652B2 |
| Source dataset | uspto-grants-2009_09 |
| ORD ID | ord-360421208bf64e348f4cfa048c182e4d |
| Source note | uspto-grants-2009_09 |