HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1046340Generated: October 25, 2026
2-Morpholinoethylamine → N-[2-[4-[[4-(2-oxazolyl)phenyl]methyl]phenoxy)ethyl]-4-morpholineethanamine
https://huagongshe.com/reaction/1046340
Participants
| Role | Name | HCID | Charge |
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| Reactant | 2-Morpholinoethylamine | HCID 408285 | — |
| Reactant | 2-[4-[[4-(2-Iodoethoxy)phenyl]methyl]phenyl]oxazole | HCID 68489593 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | N-[2-[4-[[4-(2-oxazolyl)phenyl]methyl]phenoxy)ethyl]-4-morpholineethanamine | HCID 68488020 | 86.2% |
Reaction Steps
A solution of 2-(4-morpholinyl)ethanamine (1 g, 7.4 mmol) in dichloromethane was stirred as a solution of 2-[4-[[4-(2-iodoethoxy)phenyl]methyl]phenyl]oxazole (0.3 g, 0.74 mmol) in dichloromethane was added dropwise and the reaction was heated at reflux for 17 hours. The reaction was concentrated. The residue was dissolved in ethyl acetate and washed with water. The combined organic layers were dried and concentrated. Purification by chromatography on silica gel using a gradient of methanol in dichloromethane gave 0.26 g of N-[2-[4-[[4-(2-oxazolyl)phenyl]methyl]phenoxy]ethyl]-4-morpholineethanamine; 1H NMR (400 MHz, CDCl3) δ 7.97 (d, 2H), 7.68 (s, 1H), 7.27 (d, 2H), 7.21 (s, 1H), 7.13 (d, 2H), 6.82 (d, 2H), 4.08 (t, 2H), 3.96 (s, 2H), 3.67 (m, 4H), 3.03 (t, 2H), 2.78 (t, 2H), 2.51 (t, 2H), 2.43 (m, 4H) ppm.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08569303B2 |
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| Source dataset | uspto-grants-2013_10 |
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| ORD ID | ord-4708c162553d434b89bebfb930cffb86 |
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| Source note | uspto-grants-2013_10 |
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