制备方法:
将戊二酮(10克,0.1摩尔)、氰基乙酰胺(8.4克,0.1摩尔)和氢氧化钠(4克,0.1摩尔)加入无水乙醇中,在室温下搅拌过夜。通过薄层色谱(TLC)监测反应完成情况后,停止反应。将析出的固体物质抽滤,并用少量水、乙醇、乙醚洗涤,干燥后得到白色固体产物3-氰基-4,6-二甲基-2-羟基吡啶,产率为95.8%。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 4,6-dimethyl-2-(2-hydroxyethoxymethoxy)pyridine-3-carbonitrile | 748158-51-2 | C11H14N2O3 | 222.244 |
—— | 2-[(2-acetoxyethoxymethoxy)]-4,6-dimethylpyridine-3-carbonitrile | 748158-50-1 | C13H16N2O4 | 264.281 |
2-氯-3-氰基-4,6-二甲基吡啶 | 2-chloro-4,6-dimethylnicotinonitrile | 14237-71-9 | C8H7ClN2 | 166.61 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2-甲氧基-4,6-二甲基烟腈 | 3-cyano-4,6-dimethyl-2-methoxypyridine | 65515-39-1 | C9H10N2O | 162.191 |
6-甲基-3-氰基-4-三氟甲基-2-羟基吡啶 | 6-methyl-2-oxo-4-(trifluoromethyl)-1,2-dihydropyridine-3-carbonitrile | 654-49-9 | C8H5F3N2O | 202.136 |
—— | 3-Cyano-2-ethoxy-4,6-dimethylpyridine | 53475-52-8 | C10H12N2O | 176.218 |
—— | 4,6-dimethyl-2-(methylthiomethoxy)pyridine-3-carbonitrile | —— | C10H12N2OS | 208.284 |
2-羟基-5-氯-4,6-二甲基烟腈 | 5-chloro-4,6-dimethyl-2-oxo-1,2-dihydropyridine-3-carbonitrile | 23819-92-3 | C8H7ClN2O | 182.609 |
—— | 2-[3-(3-Cyano-4,6-dimethylpyridin-2-yl)oxypropoxy]-4,6-dimethylpyridine-3-carbonitrile | 1094460-30-6 | C19H20N4O2 | 336.393 |
—— | 2-(benzyloxy)-4,6-dimethylpyridine-3-carbonitrile | 53475-53-9 | C15H14N2O | 238.289 |
—— | 4,6-dimethyl-2-phenoxynicotinonitrile | 371136-64-0 | C14H12N2O | 224.262 |
—— | 2-(2-acetoxyethoxy)-4,6-dimethylpyridine-3-carbonitrile | 748158-64-7 | C12H14N2O3 | 234.255 |
—— | 2-[(2-acetoxyethoxymethoxy)]-4,6-dimethylpyridine-3-carbonitrile | 748158-50-1 | C13H16N2O4 | 264.281 |
4,6-二甲基-3-氰基吡啶 | 3-cyano-4,6-dimethylpyridine | 6623-21-8 | C8H8N2 | 132.165 |
—— | ethyl 2-((3-cyano-4,6-dimethylpyridin-2-yl)oxy)acetate | 53475-54-0 | C12H14N2O3 | 234.255 |
5-溴-2-甲氧基-4,6-二甲基烟腈 | 3-bromo-2,4-dimethyl-6-methoxypyridine-5-carbonitrile | 113893-02-0 | C9H9BrN2O | 241.087 |
1-(2-甲氧基-4,6-二甲基吡啶-3-基)甲胺 | (2-methoxy-4,6-dimethylpyridin-3-yl)methanamine | 46002-83-9 | C9H14N2O | 166.223 |
—— | 4,6-Dimethyl-2-(2-oxo-2-phenyl-ethoxy)-nicotinonitrile | 54891-81-5 | C16H14N2O2 | 266.299 |
—— | 4,6-dimethyl-2-[2-(4-methylphenyl)-2-oxoethoxy]nicotinonitrile | 799798-66-6 | C17H16N2O2 | 280.326 |
4,6-二甲基-2-氧代-1,2-二氢吡啶-3-羧酸 | 2-hydroxy-4,6-dimethylnicotinic acid | 24667-09-2 | C8H9NO3 | 167.164 |
2-羟基-4,6-二甲基-5-硝基烟腈 | 3-Cyan-4,6-dimethyl-5-nitro-pyrid-2-on | 5407-93-2 | C8H7N3O3 | 193.162 |
2-氯-3-氰基-4,6-二甲基吡啶 | 2-chloro-4,6-dimethylnicotinonitrile | 14237-71-9 | C8H7ClN2 | 166.61 |
3-氰基-4,6-二甲基-2-硫基吡啶 | 3-cyano-4,6-dimethyl-2-mercaptopyridine | 54585-47-6 | C8H8N2S | 164.231 |