中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
3,4-亚甲二氧苯乙酮 | 1-(benzo[d][1,3]dioxol-6-yl)ethanone | 3162-29-6 | C9H8O3 | 164.161 |
—— | 1-(3,4-methylenedioxyphenyl)-2-iodoethanone | —— | C9H7IO3 | 290.057 |
胡椒醛 | piperonal | 120-57-0 | C8H6O3 | 150.134 |
5-乙炔苯并[1,3]间二氧杂环戊烯 | 3,4-methylenedioxyphenylethyne | 57134-53-9 | C9H6O2 | 146.145 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | methyl 2-(benzo[d][1,3]dioxol-5-yl)-2-oxoacetate | 157530-74-0 | C10H8O5 | 208.171 |
—— | 1,3-benzodioxol-5-ylglyoxal hydrate | 362609-92-5 | C9H8O5 | 196.16 |
—— | 1-(benzo[d][1,3]dioxol-5-yl)-3-phenylprop-2-yn-1-one | 38395-09-4 | C16H10O3 | 250.254 |
—— | Methyl 2-amino-2-(1,3-dioxaindan-5-yl)acetate | 54011-37-9 | C10H11NO4 | 209.202 |
—— | 1-(1,3-Benzodioxol-5-yl)-2-[4-(4-methylphenyl)piperazin-1-yl]ethane-1,2-dione | 1389334-33-1 | C20H20N2O4 | 352.39 |
A series of 4-cyano-3(2H)-pyridazinones bearing different aryl substituents in the 6-position of the pyridazinone ring was synthesized regioselectively using a novel efficient one-pot three component reaction of alkyl 2-cyanoacetates with arylglyoxals in the presence of hydrazine hydrate at room temperature in water.