HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 332709Generated: October 27, 2026
Hydroxylamine → 3-(1,3-Dioxolan-2-yl)propyl 4-(N'-hydroxycarbamimidoyl)benzoate
https://huagongshe.com/reaction/332709
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydroxylamine | HCID 787 | — |
| Reactant | 3-(1,3-Dioxolan-2-yl)propyl 4-cyanobenzoate | HCID 71113169 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Sodium chloride; water | HCID 57417360 | — |
| Product | 3-(1,3-Dioxolan-2-yl)propyl 4-(N'-hydroxycarbamimidoyl)benzoate | HCID 86676917 | — |
Reaction Steps
To a solution of 3-(1,3-dioxolan-2-yl)propyl 4-cyanobenzoate (1.00 g, 4.38 mmol) in ethanol (5 mL), was added hydroxylamine (50% aqueous solution, 5 mL), and the mixture heated at 80° C. for 4 hours. The reaction was diluted with saturated brine and extracted with ethyl acetate (×3). The combined organic fractions were dried with magnesium sulphate, and the solvent evaporated at reduced pressure. The material was used directly in the next step without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08877774B2 |
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| Source dataset | uspto-grants-2014_11 |
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| ORD ID | ord-7ac6906fe06c4bc38af0037cb23ac1c0 |
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| Source note | uspto-grants-2014_11 |
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