3-乙酰基吡啶是合成利塞膦酸钠的重要中间体,而利塞膦酸钠则是新一代双膦酸盐类药物的杰出代表。由美国宝洁公司开发,该药物于1998年在美国和欧洲上市,属于第三代双膦酸盐。与其他同类药相比,利塞膦酸钠抗吸收作用增强且毒副作用小,已成为目前防治骨质疏松症最主要药物之一。
含量分析按GT-10-4气相色谱法中用极性柱方法测定。
毒性GRAS(FEMA)。
使用限量FEMA(mg/kg):
添加剂中文名称 | 允许使用该种添加剂的食品中文名称 | 添加剂功能 | 最大允许使用量(g/kg) | 最大允许残留量(g/kg) |
---|---|---|---|---|
3-乙酰基吡啶 | 食品 | 食用药用香料 | 用于配制香精的各香料成分不得超过在GB 2760中的最大允许使用量和最大允许残留量 |
无色至黄色液体,具有花生和坚果似的香气,类似爆玉米花的香气,并带有甜味。沸点为230℃。溶于酸类、乙醇、乙醚和水。
用途 生产方法 类别易燃液体
毒性分级高毒
急性毒性可燃;加热分解释放有毒氮氧化物烟雾。
储运特性库房通风低温干燥
灭火剂中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
1-(1-氧化吡啶-3-基)乙酮 | 3-acetylpyridine N-oxide | 14188-94-4 | C7H7NO2 | 137.138 |
3-氧代-3-(3-吡啶基)丙腈 | nicotinoylacetonitrile | 30510-18-0 | C8H6N2O | 146.148 |
5-乙酰基-2-溴吡啶 | 1-(6-bromopyridin-3-yl)ethanone | 139042-59-4 | C7H6BrNO | 200.035 |
3-吡啶甲醛 | 3-pyridinecarboxaldehyde | 500-22-1 | C6H5NO | 107.112 |
3-乙基吡啶 | 3-ethylpyridine | 536-78-7 | C7H9N | 107.155 |
—— | 3-phenyl-1-(pyridin-3-yl)prop-2-yn-1-one | 86535-76-4 | C14H9NO | 207.232 |
—— | 1-phenyl-3-(pyridin-3-yl)propane-1,3-dione | 10472-95-4 | C14H11NO2 | 225.247 |
3-氧代-3-(3-吡啶基)丙酸乙酯 | 3-oxo-3-pyridin-3-yl-propionic acid ethyl ester | 6283-81-4 | C10H11NO3 | 193.202 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | pyridine-3-ylglyoxal | 63464-84-6 | C7H5NO2 | 135.122 |
3-(2-溴乙酰基)吡啶 | 3-Bromoacetylpyridine | 6221-12-1 | C7H6BrNO | 200.035 |
1-(3-吡啶基)-2-丙烯-1-酮 | 1-(pyridin-3-yl)prop-2-en-1-one | 133614-04-7 | C8H7NO | 133.15 |
3-(2-氨基乙酰基)吡啶 | 3-(α-aminoacetyl)pyridine | 51941-15-2 | C7H8N2O | 136.153 |
2-氯-1-(吡啶-3-基)乙酮 | 2-chloro-1-pyridin-3-yl-ethanone | 55484-11-2 | C7H6ClNO | 155.584 |
2-羟基-1-(3-吡啶)-乙酮 | 3-Hydroxyacetylpyridine | 104501-59-9 | C7H7NO2 | 137.138 |
2-甲基-1-(3-吡啶基)-1-丙酮 | 2-methyl-1-(pyridin-3-yl)propan-1-one | 51227-29-3 | C9H11NO | 149.192 |
1-(1-氧化吡啶-3-基)乙酮 | 3-acetylpyridine N-oxide | 14188-94-4 | C7H7NO2 | 137.138 |
2-肟基-1-(3-吡啶基)-1-乙酮 | 2-hydroxyimino-1-(3-pyridyl)-1-ethanone | 92639-84-4 | C7H6N2O2 | 150.137 |
—— | 2-oxo-2-(pyridin-3-yl)acetaldehyde oxime | 67475-16-5 | C7H6N2O2 | 150.137 |
—— | 3-diazoacetylpyridine | 39972-50-4 | C7H5N3O | 147.136 |
2,2-二氟-1-(3-吡啶基)乙酮 | 2,2-difluoro-1-(pyridin-3-yl)ethan-1-one | 155557-13-4 | C7H5F2NO | 157.12 |
—— | 2,2-dichloro-1-(pyridin-3-yl)ethan-1-one | —— | C7H5Cl2NO | 190.029 |
1-(4-甲基吡啶-3-基)乙酮 | 1-(4-methyl-pyridin-3-yl)-ethanone | 51227-30-6 | C8H9NO | 135.166 |
4-氧代-4-吡啶-3-基丁腈 | 2-cyanoethyl 3-pyridyl ketone | 36740-10-0 | C9H8N2O | 160.175 |
2-羟基-5-醛基吡啶 | 1-(6-hydroxypyridin-3-yl)ethanone | 1124-29-4 | C7H7NO2 | 137.138 |
3-三氟乙酰基吡啶 | 2,2,2-trifluoro-1-(pyridin-3-yl)ethan-1-one | 33284-21-8 | C7H4F3NO | 175.11 |
(E)-3-(二甲基氨基)-1-(吡啶-3-基)丙-2-烯-1-酮 | (E)-3-(dimethylamino)-1-(pyridin-3-yl)prop-2-en-1-one | 123367-26-0 | C10H12N2O | 176.218 |
1-(3-吡啶基)-3-(二甲氨基)-2-丙烯-1-酮 | 3-(N,N-dimethylamino)-1-(pyridin-3-yl)prop-2-en-1-one | 55314-16-4 | C10H12N2O | 176.218 |
3-(二甲氨基)-1-(3-吡啶基)-2-丙烯-1-酮 | 3-(dimethylamino)-1-(3-pyridinyl)-2-propen-1-one | 75415-01-9 | C10H12N2O | 176.218 |
3-乙基吡啶 | 3-ethylpyridine | 536-78-7 | C7H9N | 107.155 |
3-乙酰基-2-氯吡啶 | 3-acetyl-2-chloropyridine | 55676-21-6 | C7H6ClNO | 155.584 |
1-(3-吡啶)-1,3-丁二酮 | nicotinoylacetone | 3594-37-4 | C9H9NO2 | 163.176 |
1,2-二吡啶-3-基乙酮 | 1,2-di(pyridin-3-yl)ethanone | 6339-93-1 | C12H10N2O | 198.224 |
氧代(吡啶-3-基)乙酸 | (3-Pyridyl)glyoxylic acid | 39684-37-2 | C7H5NO3 | 151.122 |
3-羟基-1-(3-吡啶基)-1-丁酮 | 3-hydroxy-1-(3-pyridyl)-1-butanone | 100021-46-3 | C9H11NO2 | 165.192 |
—— | 3-ethyl-1-(pyridin-3-yl)pentan-1-one | —— | C12H17NO | 191.273 |
1,3-二吡啶-3-基丙烷-1,3-二酮 | 1,3-bis(pyridin-3-yl)propane-1,3-dione | 6327-87-3 | C13H10N2O2 | 226.235 |
3-乙酰基-2(1H)-吡啶酮 | 1-(2-hydroxypyridin-3-yl)ethan-1-one | 62838-65-7 | C7H7NO2 | 137.138 |
—— | (Z)-4-Oxo-4-pyridin-3-yl-but-2-enoic acid | 80886-21-1 | C9H7NO3 | 177.159 |
4 - (吡啶- 3 -基)-4-氧代丁酸盐酸盐 | 4-oxo-4-(pyridin-3-yl)butanoic acid | 4192-31-8 | C9H9NO3 | 179.175 |
1-丙酮,3-苯基-1-(3-吡啶基)- | 3-phenyl-1-(pyridin-3-yl)propan-1-one | 1802-36-4 | C14H13NO | 211.263 |
3-氧代-3-(3-吡啶基)丙酰胺 | 3-oxo-3-(3-pyridyl)propanamide | 152171-44-3 | C8H8N2O2 | 164.164 |
5-乙酰基-2-氰基吡啶 | 5-acetyl-2-pyridinecarbonitrile | 249583-84-4 | C8H6N2O | 146.148 |
3-吡啶基苯乙酮 | 2-phenyl-1-(pyridin-3-yl)ethanone | 14627-92-0 | C13H11NO | 197.236 |
—— | 3-diethylamino-1-pyridin-3-yl-propenone | 54105-05-4 | C12H16N2O | 204.272 |
—— | 3,3-bis-methylsulfanyl-1-pyridin-3-yl-prop-2-en-1-one | 68192-56-3 | C10H11NOS2 | 225.335 |
3-(2-氨基乙基)吡啶 | 2-pyridin-3-ylethylamine | 20173-24-4 | C7H10N2 | 122.17 |
—— | N,N-bis(3-pyridinoylethyl)cystamine | 1265222-51-2 | C20H26N4O2S2 | 418.584 |
—— | (E)-1-(pyridin-3-yl)-3-(pyridin-4-yl)prop-2-en-1-one | 18461-23-9 | C13H10N2O | 210.235 |
2-(4-甲基苯基)-1-(3-吡啶)-1-乙酮 | 1-(pyridin-3-yl)-2-(p-tolyl)ethan-1-one | 40061-21-0 | C14H13NO | 211.263 |
—— | (E)-3-phenyl-1-(pyridin-3-yl)prop-2-en-1-one | 53940-02-6 | C14H11NO | 209.247 |
—— | 2-(N-2-hydroxyethylmethyl)aminoethyl-3-pyridylketone | 1219023-36-5 | C11H16N2O2 | 208.26 |
(E)-3-苯基-1-吡啶-3-基-丙-2-烯-1-酮 | 3-phenyl-1-(pyridin-3-yl)prop-2-en-1-one | 6314-59-6 | C14H11NO | 209.247 |
—— | 2-(diallylamino)-1-(3-pyridyl)ethanone | 1607431-84-4 | C13H16N2O | 216.283 |
—— | 2-cyclohexyl-1-(pyridin-3-yl)ethanone | —— | C13H17NO | 203.284 |
—— | 2-(N-bishydroxyethyl)aminoethyl-3-pyridylketone | 1219023-34-3 | C12H18N2O3 | 238.287 |
烟酰乙酸甲酯 | methyl nicotinoylacetate | 54950-20-8 | C9H9NO3 | 179.175 |
—— | 1-pyridin-3-yl-3-p-tolyl-propenone | 16795-35-0 | C15H13NO | 223.274 |
—— | 1.4-Bis-<1-pyridyl-(3)-1-oxo-propen-(2)-yl-(3)>-benzol | 98822-34-5 | C22H16N2O2 | 340.381 |
—— | (E)-1-(3-pyridinyl)-3-(3-pyridinyl)prop-2-en-1-one | 145917-24-4 | C13H10N2O | 210.235 |
—— | 1,3-di(pyridin-3-yl)prop-2-en-1-one | 13309-07-4 | C13H10N2O | 210.235 |
—— | 3-Acetyl-4-methylaminopyridine | 84575-46-2 | C8H10N2O | 150.18 |
—— | 1-pyridin-4-yl-3pyridin-3-yl-propane-1,3-dione | —— | C13H10N2O2 | 226.235 |
—— | 4,4-difluoro-1-(pyridin-3-yl)butane-1,3-dione | —— | C9H7F2NO2 | 199.157 |
—— | 1-(6-(tert-butyl)pyridin-3-yl)ethan-1-one | 56029-46-0 | C11H15NO | 177.246 |
—— | 2-(N-isopropylhydroxyethyl)aminoethyl-3'-pyridylketone | 1219023-32-1 | C13H20N2O2 | 236.314 |
—— | 1-(pyridin-3-yl)-3-(tetrahydro-2H-pyran-4-yl)propan-1-one | 700834-59-9 | C13H17NO2 | 219.283 |
3-叔丁基吡啶 | 3-tert-butylpyridine | 38031-78-6 | C9H13N | 135.209 |
—— | 3-(Dimethylamino)-1-(3-pyridinyl)-2-buten-1-one | 287494-18-2 | C11H14N2O | 190.245 |
1,1'-(2,5-吡啶二基)二乙酮 | 1,1'-pyridine-2,5-diyldiethanone | 20857-28-7 | C9H9NO2 | 163.176 |
3-二甲氨基-1-(3-吡啶基)-2-丁烯-1-酮 | 3-dimethylamino-1-(3-pyridyl)-2-buten-1-one | 96604-06-7 | C11H14N2O | 190.245 |
烟酸 | nicotinic acid | 59-67-6 | C6H5NO2 | 123.111 |
3-氧代-3-(3-吡啶基)丙酸乙酯 | 3-oxo-3-pyridin-3-yl-propionic acid ethyl ester | 6283-81-4 | C10H11NO3 | 193.202 |
The efficacy and side-effects of drugs do not just reflect the biochemical and pharmacodynamic properties of the parent compound, but often comprise of cooperative effects between the properties of the parent and active metabolites. Metabolites of imatinib, nilotinib and midostaurin have been synthesised and evaluated in assays to compare their properties as protein kinase inhibitors with the parent drugs. The N-desmethyl-metabolite of imatinib is substantially less active than imatinib as a BCR-ABL1 kinase inhibitor, thus providing an explanation as to why patients producing high levels of this metabolite show a relatively low response rate in chronic myeloid leukaemia (CML) treatment. The hydroxymethylphenyl and N-oxide metabolites of imatinib and nilotinib are only weakly active as BCR-ABL1 inhibitors and are unlikely to play a role in the efficacy of either drug in CML. The 3-(R)-HO-metabolite of midostaurin shows appreciable accumulation following chronic drug administration and, in addition to mutant forms of FLT3, potently inhibits the PDPK1 and VEGFR2 kinases (IC50 values