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CAS No. : | 75144-12-6 | MDL No. : | MFCD01220371 |
Formula : | C11H14Cl3NO | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | PRRKQCKNKRZOPV-UHFFFAOYSA-N |
M.W : | 282.59 | Pubchem ID : | 2876896 |
Synonyms : |
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Chemical Name : | 1-(3,4-Dichlorophenyl)-3-(dimethylamino)propan-1-one hydrochloride |
Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P261-P305+P351+P338 | UN#: | N/A |
Hazard Statements: | H302-H315-H319-H335 | Packing Group: | N/A |
GHS Pictogram: |
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
81.9% | General procedure: A reaction mixture of the halogenated aralkyl-ketone (II) (0.1 mol) and the amine (VIII) (0.5 mol) as a starting material dissolved in anhydrous ethanol (100 mL) is reacted under reflux for 3 h. TLC (dichloromethane: methanol=20:1) indicates a complete consumption of the starting material (II). The solvent is concentrated down till dry. To the residue, dichloromethane (100 mL) and saturated NaCl solution (40 mL) are added, followed by a 20-min stirring. The organic phase is separated and washed with 5 wt % dilute HCl solution (30 mL). After dried over anhydrous MgSO4, the organic phase is filtered and then concentrated to give the crude product which is then dissolved in ethyl acetate (30 mL) and formed a hydrochloride by adding hydrochloric acid alcohol to the mixture. The intermediate (III) is thus obtained with a yield of 70-95% based on the intermediate (II). |