HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,1-Dimethoxyethyl(dimethyl)amine → HCID 1485546, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,1-Dimethoxyethyl(dimethyl)amine | HCID 87835 | — |
| Reactant | 1-(3-Chloro-5-trifluoromethyl-pyridin-2-yl)-ethanone | HCID 21712136 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 1485546 | HCID 1485546 | 66.4% |
Reaction Steps
1.0 g of 2-acetyl-3-chloro-5-(trifluoromethyl)pyridine and 715 mg of N,N-dimethylacetamide dimethyl acetal were reacted in 6 mL of toluene at 100° C. for 14 hours. The reaction liquid was concentrated under reduced pressure, and the obtained residue was purified by silica gel column chromatography (eluent: ethyl acetate) to obtain 869 mg of 1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-3-(dimethylamino)-2-buten-1-one (after-mentioned intermediate No. IV-1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08124760B2 |
| Source dataset | uspto-grants-2012_02 |
| ORD ID | ord-49c98ca9ef654bf8889c871318b60e61 |
| Source note | uspto-grants-2012_02 |