HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 457384Generated: October 30, 2026
Sodium Carbonate → HCID 18437414, compound
https://huagongshe.com/reaction/457384
Participants
| Role | Name | HCID | Charge |
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| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 2-Methylphenyl boronic acid | HCID 2733267 | — |
| Reactant | HCID 10054673 | HCID 10054673 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Toluene | HCID 1140 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 18437414 | HCID 18437414 | 73.2% |
Reaction Steps
To a solution of bis-benzo[1,3]dioxol-5-ylmethyl-(3-butyl-2-iodo-5-phenyl-3H-imidazol-4-ylmethyl)-amine (62 mg, 0.1 mmol) and Pd(PPh3)4 (6 mg) in 1 ml of toluene is added aqueous sodium carbonate (0.4 ml of 2.0 N) and 2-methylphenyl boronic acid (18 mg, 0.13 mmol, 1.3 eq.) in 0.3 ml of ethanol under nitrogen, the resulting mixture is stirred at 100° C. for 8 h. After being cooled to room temperature, the reaction mixture is diluted with 10 ml of ethyl acetate, washed with water and brine and dried over sodium sulfate. Concentration and purification by flash chromatography affords 43 mg of bis-benzo[1,3]dioxol-5-ylmethyl-(3-butyl-5-phenyl-2-o-tolyl-3H-imidazol-4-ylmethyl)-amine 1H NMR (400 MHz, CDCl3) δ 7.70 (2H, d, J=7.2 Hz), 7.43˜7.24 (7H, m), 6.77˜6.67 (6H, m), 5.94 (4H, s), 3.87 (2H, t, J=7.6 Hz), 3.78(2H, s), 3.37 (4H, s), 2.20 (3H,s), 1.17 (2H, m), 0.88 (2H, m), 0.63 (3H, t, J=7.2 Hz); MS (+VE) m/z 588 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07186734B2 |
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| Source dataset | uspto-grants-2007_03 |
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| ORD ID | ord-30651f1d114a4a0c8e7306207859022c |
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| Source note | uspto-grants-2007_03 |
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