HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2404364Generated: November 2, 2026
1,2-Dichloroethane → HCID 66678340, compound
https://huagongshe.com/reaction/2404364
Participants
| Role | Name | HCID | Charge |
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| Reactant | 1,2-Dichloroethane | HCID 11 | — |
| Reactant | 2'-Methyl-2-(trifluoromethyl)-[1,1'-biphenyl]-4-carboxylic acid | HCID 59495813 | — |
| Reactant | HCID 76685322 | HCID 76685322 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 66678340 | HCID 66678340 | — |
Reaction Steps
To a solution of Intermediate 76 (0.148 g, 0.45 mmol) and Intermediate 5 (0.107 mg, 0.375 mmol) in ACN (2.5 mL) was added EDC (0.101 g, 0.53 mmol). The reaction mixture was stirred at room temperature for 18 hours. The reaction mixture was diluted with pyridine (2.5 mL) and heated at 150° C. in the microwave for 30 minutes. The solvent was removed in vacuo and the residue dissolved in DCM. The mixture was washed with water and the organic phase passed through a hydrophobic frit. The solvent was evaporated in vacuo. The residue was purified by flash chromatography (silica, iso-hexane/EtOAc) to afford the title compound. 1H NMR (CDCl3, 400 MHz) δ 8.62 (1H, d, J=1.7 Hz), 8.39 (1H, dd, J=8.0, 1.7 Hz), 7.76 (2H, d, J=7.1 Hz), 7.49 (1H, d, J=8.0 Hz), 7.38-7.22 (3H, m), 7.15 (1H, d, J=7.6 Hz), 3.99 (2H, s), 3.25 (2H, s), 2.45 (3H, s), 2.07 (3H, s), 1.50 (9H, s).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08802704B2 |
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| Source dataset | uspto-grants-2014_08 |
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| ORD ID | ord-f0e4ac6aabd542c1ba0da247654aa38a |
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| Source note | uspto-grants-2014_08 |
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