中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2,4-二甲氧基苯乙酮 | 2',4'-dimethoxyacetophenone | 829-20-9 | C10H12O3 | 180.203 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | α-hydroxychalcone | 77412-32-9 | C18H18O5 | 314.338 |
异甘草素 | isoliquirtigenin | 961-29-5 | C15H12O4 | 256.258 |
—— | 1-(2,4-dimethoxyphenyl)-3-(4-methoxyphenyl)propan-1-one | 93903-83-4 | C18H20O4 | 300.354 |
—— | (+/-)-α-hydroxy-2',4,4'-trimethoxydihydrochalcone | 94943-13-2 | C18H20O5 | 316.354 |
—— | 1-(2,4-dimethoxyphenyl)-3-(4-methoxyphenyl)heptan-1-one | 1449202-16-7 | C22H28O4 | 356.462 |
Chalcones are useful intermediates in organic synthesis and exhibit a large number of different biological activities. Chalcones have been synthesized in high yields by Claisen–Schmidt condensation of substituted acetophenones with various aromatic aldehydes in the presence of 10 mol% of iodine at room temperature by grinding under solvent-free conditions.