HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 526045Generated: October 26, 2026
HCID 2502621, compound → 3-[4-(4-Methoxyphenyl)piperazin-1-yl]propan-1-amine
https://huagongshe.com/reaction/526045
Participants
| Role | Name | HCID | Charge |
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| Reactant | HCID 2502621 | HCID 2502621 | — |
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | 3-[4-(4-Methoxyphenyl)piperazin-1-yl]propan-1-amine | HCID 2197701 | 84% |
Reaction Steps
A solution of 3-(4-(4-methoxyphenyl)piperazin-1-yl)propanenitrile (0.8 g, 3.26 mmol) in 15 mL ether was added to the suspension of LiAlH4 (0.19 g, 4.89 mmol) in 5 mL of ether. The mixture was stirred at room temperature for 16 hours, then quenched with 2N NaOH (1 mL). The ether phase was dried over MgSO4 and evaporated to dryness to give 0.68 g (84%) white solid, which was used directly without further purification. 1H NMR (400 MHz, CDCl3) δ 6.89 (d, J=9.1 Hz, 2H), 6.82 (d, J=9.1 Hz, 2H), 3.75 (s, 3H), 3.15-3.04 (m, 4H), 2.87 (s, br. 2H), 2.76 (t, J=6.8 Hz, 2H), 2.67-2.53 (m, 4H), 2.51-2.37 (m, 2H), 1.75-1.54 (m, 2H). 13C NMR (101 MHz, CDCl3) δ 153.8, 145.7, 118.1, 114.4, 56.4, 55.5, 53.48, 50.6, 40.6, 30.1. Valenta, et al. (1990) Collect. Czech. Chem. Commun. 55:797-808.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09345703B2 |
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| Source dataset | uspto-grants-2016_05 |
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| ORD ID | ord-aaa8009ad48f44128614f231050d960b |
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| Source note | uspto-grants-2016_05 |
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