HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 423708Generated: October 28, 2026
Ammonium Chloride → HCID 178462231, compound
https://huagongshe.com/reaction/423708
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | Sodium Azide | HCID 33557 | — |
| Reactant | 4-[(1R)-1-hydroxyethyl]-1-piperidinecarbonitrile | HCID 86638753 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 178462231 | HCID 178462231 | — |
Reaction Steps
A solution of 4-[(1R)-1-hydroxyethyl]-1-piperidinecarbonitrile (200 mg, 1.30 mmol) in DMF (5 mL) was treated with ammonium chloride (104 mg, 1.95 mmol) and sodium azide (126 mg, 1.95 mmol) at room temperature. The mixture was heated at 100° C. for 14 h. After allowing the mixture to cool, the solid was removed by filtration and washed with DMF. The filtrate was concentrated to give (1R)-1-[1-(1H-tetrazol-5-yl)-4-piperidinyl]ethanol, which was used without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08101634B2 |
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| Source dataset | uspto-grants-2012_01 |
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| ORD ID | ord-f279832174a74669bc6b866c75fe8482 |
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| Source note | uspto-grants-2012_01 |
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