HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 747142Generated: October 26, 2026
Ammonium Chloride → 3-(Dimethylamino)-1-(furan-2-yl)-2-(pyridin-4-yl)prop-2-en-1-one
https://huagongshe.com/reaction/747142
Participants
| Role | Name | HCID | Charge |
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| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | Dimethylformamide dimethyl acetal | HCID 78373 | — |
| Reactant | 1-(2-Furyl)-2-pyridin-4-ylethanone | HCID 22708030 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 3-(Dimethylamino)-1-(furan-2-yl)-2-(pyridin-4-yl)prop-2-en-1-one | HCID 67073854 | 97% |
Reaction Steps
N,N-Dimethylformamide dimethyl acetal (5 ml) was added to 1-(2-furyl)-2-(4-pyridyl)-1-ethanone (2.0 g, 10.7 mmol) and the mixture was stirred at 100° C. for 2 hours. After cooling as it was, the reaction mixture was diluted with ethyl acetate and a saturated aqueous ammonium chloride solution. The aqueous layer was extracted with ethyl acetate (×6). The combined organic layers were dried over anhydrous sodium sulfate and then concentrated, to give the title compound (2.5 g, 97%) as a reddish brown oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07396836B2 |
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| Source dataset | uspto-grants-2008_07 |
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| ORD ID | ord-42d58e758edb4d8c8e736afe3be9e600 |
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| Source note | uspto-grants-2008_07 |
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