HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1362349Generated: October 28, 2026
1,2-Dichloroethane → HCID 16660149, compound
https://huagongshe.com/reaction/1362349
Participants
| Role | Name | HCID | Charge |
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| Reactant | 1,2-Dichloroethane | HCID 11 | — |
| Reactant | 1-Hydroxybenzotriazole | HCID 75771 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | HCID 66967079 | HCID 66967079 | — |
| Reactant | Methyl(2-methylbenzofuran-3-ylmethyl)amine | HCID 66967084 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 16660149 | HCID 16660149 | 73% |
Reaction Steps
EDC (0.13 g, 0.70 mmol) was added to a suspension of (E)-3-[6-Amino-5-(1-hydroxy-1-methyl-ethyl)-pyridin-3-yl]-acrylic acid hydrochloride (0.15 g, 0.58 mmol), HOBt (0.09 g, 0.64 mmol), methyl-(2-methyl-benzofuran-3-ylmethyl)-amine (0.11 g, 0.64 mmol) and (i-Pr)2EtN (0.60 mL, 2.48 mmol) in DMF (6 mL). The mixture was allowed to stir overnight at room temperature. The mixture was cooled to 0° C. and diluted with H2O (15 mL) with rapid stirring. The resulting precipitate was filtered, washed with H2O (20 mL) then dried under high vacuum. The solid was then triturated with Et2O, and the resultant beige solid was collected, to yield 160 mg (73%) of product. 1H NMR (300 MHz, DMSO-d6) δ 8.14 (s, 1H), 7.67-7.47 (m, 4H), 7.26-6.99 (m, 3H), 6.58 (s, 2H), 5.49 (s, 1H), 4.80 and 4.74 (2×s, 2H), 3.04 and 2.85 (2×s, 3H), 2.52 (s, 3H), 1.53 (s, 6H); ESI MS m/z 380 [C22H25N3O3+H]+
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07879872B2 |
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| Source dataset | uspto-grants-2011_02 |
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| ORD ID | ord-3faa67943f9f48638d54168583f01e5b |
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| Source note | uspto-grants-2011_02 |
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