HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 387922Generated: October 25, 2026
Ethanol → 2-Amino-4-(4-aminophenoxy)pyridine
https://huagongshe.com/reaction/387922
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | 4-(4-Nitrophenoxy)pyridin-2-amine | HCID 22936716 | — |
| Catalyst | Iron | HCID 23925 | — |
| Solvent | Water | HCID 962 | — |
| Product | 2-Amino-4-(4-aminophenoxy)pyridine | HCID 22936741 | — |
Reaction Steps
After adding 1 g of 2-amino-4-(4-nitrophenoxy)pyridine to a mixture of 2.0 g of iron powder, 4.0 g of ammonium chloride, 30 ml of ethanol, 30 ml of dimethylformamide and 15 ml of water, the mixture was vigorously stirred at 100° C. for 10 minutes. The reaction solution was filtered with celite and the solvent was distilled off under reduced pressure to obtain 0.53 g of the target substance as a solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08372981B2 |
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| Source dataset | uspto-grants-2013_02 |
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| ORD ID | ord-75f41c00f57941f3a7e79d4347ae26f3 |
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| Source note | uspto-grants-2013_02 |
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