HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 712670Generated: November 1, 2026
Ammonium Chloride → HCID 64206275, compound
https://huagongshe.com/reaction/712670
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | HCID 117667317 | HCID 117667317 | — |
| Catalyst | Iron | HCID 23925 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 64206275 | HCID 64206275 | 32.7% |
Reaction Steps
To a mixture of 3-bromo-5-(3-methanesulfonyl-propoxy)-pyridine 1-oxide (800 mg, 2.6 mmol) and saturated NH4Cl aqueous solution (3.0 mL) in EtOH (100 mL) is added Fe (0.73 g, 13 mmol). The reaction mixture is heated at 50° C. for 16 hrs. Then the solid is filtered and the filtrate is concentrated. To the residue is added DCM and the mixture is filtered again and the filtrate is concentrated to give 0.25 g of 3-bromo-5-(3-methanesulfonyl-propoxy)-pyridine.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US09181272B2 |
|---|
| Source dataset | uspto-grants-2015_11 |
|---|
| ORD ID | ord-8711c6ac69e24e359ed23a4b2ed0365d |
|---|
| Source note | uspto-grants-2015_11 |
|---|