HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2427722Generated: November 1, 2026
2-(Dimethylamino)ethanol → HCID 57949738, compound
https://huagongshe.com/reaction/2427722
Participants
| Role | Name | HCID | Charge |
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| Reactant | 2-(Dimethylamino)ethanol | HCID 7902 | — |
| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | Chloroform methanol | HCID 21584188 | — |
| Reactant | 5-Bromo-2-(4-trifluoromethoxy-benzyl)-7-trifluoromethyl-2,3-dihydro-isoindol-1-one | HCID 86629979 | — |
| Catalyst | palladium(II) acetate | HCID 167845 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 57949738 | HCID 57949738 | 36% |
Reaction Steps
A mixture of 5-bromo-7-trifluoromethyl-2-(4-trifluoromethoxy-benzyl)-2,3-dihydro-isoindol-1-one (0.123 g, 0.3 mmol), 2-dimethylamino-ethanol (0.05 mL, 0.5 mmol), Pd(OAc)2 (0.002 g, 0.006 mmol), and Cs2CO3 (0.195 g, 0.6 mmol) in toluene (3 mL) was stirred at 100° C. for 24 h. Workup and silica gel column chromatography using 5:1 CHCl3-MeOH afforded 5-(2-dimethylamino-ethoxy)-2-(4-trifluoromethoxy-benzyl)-7-trifluoromethyl-2,3-dihydro-isoindol-1-one (0.050 g, 36%). 1H NMR (300 MHz, CDCl3): δ (ppm) 2.35 (s, 6H), 2.73 (t, 2H), 4.13 (t, 2H), 4.23 (s, 2H), 4.74 (s, 2H), 7.04-7.38 (m, 6H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07968570B2 |
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| Source dataset | uspto-grants-2011_06 |
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| ORD ID | ord-f119713340ff4a50a40efc135a8cf723 |
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| Source note | uspto-grants-2011_06 |
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