HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1765068Generated: October 31, 2026
2-(Dimethylamino)ethanol → HCID 21106669, compound
https://huagongshe.com/reaction/1765068
Participants
| Role | Name | HCID | Charge |
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| Reactant | 2-(Dimethylamino)ethanol | HCID 7902 | — |
| Reactant | 3-(Benzyloxy)-2-bromopyridine | HCID 10778000 | — |
| Reactant | Sodium t-butoxide | HCID 23676156 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 21106669 | HCID 21106669 | — |
Reaction Steps
To a mixture of N,N-dimethylaminoethanol (4.16 g, 46.7 mmol) and (3-benzyloxy)-2-bromopyridine (from Step 1; 8.22 g, 31.1 mmol) in dry DMF (50 mL) was sodium tert-butoxide (5.98 g, 62.2 mmol) added in one portion. The reaction mixture was stirred at 80° C. for 1.5 h, the solvent was removed under reduced pressure and the oily residue was taken up between CHCl3/water. The aqueous phase was extracted twice with CHCl3 and the combined organic layers were washed once with brine, dried (MgSO4), and concentrated under reduced pressure. This gave 8.4 g (100%) of the title compound as a light brown oil. Purity 95% (HPLC). HRMS m/z calcd for C16H20N2O2 (M)+ 272.1525. found 272.1537.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07226925B2 |
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| Source dataset | uspto-grants-2007_06 |
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| ORD ID | ord-f24da75945c94551829c3aa789daf54b |
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| Source note | uspto-grants-2007_06 |
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