2'-氟苯乙酮是一种医药中间体,可用作起始原料合成富马酸沃诺拉赞。富马酸沃诺拉赞(Vonoprazan Fumarate),商品名Takecab,是由日本武田制药公司开发的钾离子竞争性酸阻滞剂,用于治疗糜烂性食管炎、胃溃疡、十二指肠溃疡及幽门螺杆菌根除等。该药物于2014年12月26日在日本上市。
理化性质在常温下,2'-氟苯乙酮为无色或微黄色、浅绿色的油状液体或片状晶体,不溶于水,可溶于乙醇、乙醚等大多数有机溶剂。该物质可燃,并释放出刺激性有毒气体。虽然缺乏其毒性数据,但可参照氟苯及苯乙酮的毒性,其毒性类似于苯。邻氟苯乙酮的化学反应性能类似于苯,可发生取代、加成、缩合、氧化和还原等反应。在碱性条件下,它能与甲酸乙酯缩合。
用途2'-氟苯乙酮的主要用途为有机中间体,用于合成新型药物,如支气管扩张药,也可用于合成染料及其他精细化学品等。
合成方法有几种合成邻氟苯乙酮的方法。一种是在吡啶存在下,α-溴代苯乙酮与氟化氢反应;另一种是在三氯化铝存在下,氟代乙酰氯与苯反应也可以得到邻氟苯乙酮,再经过精制提纯获得产品。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2-溴-2'-氟苯乙酮 | 2-bromo-2'-fluoroacetophenone | 655-15-2 | C8H6BrFO | 217.037 |
2-氯-1-(2-氟苯基)乙酮 | 2-chloro-1-(2-fluorophenyl)ethan-1-one | 53688-17-8 | C8H6ClFO | 172.586 |
2-乙基氟苯 | 1-ethyl-2-fluorobenzene | 446-49-1 | C8H9F | 124.158 |
2-氟苯甲醛 | 2-Fluorobenzaldehyde | 446-52-6 | C7H5FO | 124.115 |
2-氟异丙基苯 | 1-fluoro-2-isopropylbenzene | 2022-67-5 | C9H11F | 138.185 |
苯乙酮 | acetophenone | 98-86-2 | C8H8O | 120.151 |
1-(2-氟苯基)乙醇 | 1-(2-fluorophenyl)ethanol | 445-26-1 | C8H9FO | 140.157 |
1-(2-氟苯基)乙胺 | 1-(2-Fluorophenyl)ethylamine | 74788-44-6 | C8H10FN | 139.173 |
(S)-1-(2-氟苯基)乙胺 | (S)-1-(2-fluorophenyl)ethylamine | 68285-25-6 | C8H10FN | 139.173 |
邻氟苯甲酸 | 2-Fluorobenzoic acid | 445-29-4 | C7H5FO2 | 140.114 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2-溴-2'-氟苯乙酮 | 2-bromo-2'-fluoroacetophenone | 655-15-2 | C8H6BrFO | 217.037 |
2-氟-a-氧代苯乙醛 | o-fluorophenylglyoxal | 137684-19-6 | C8H5FO2 | 152.125 |
2-氯-1-(2-氟苯基)乙酮 | 2-chloro-1-(2-fluorophenyl)ethan-1-one | 53688-17-8 | C8H6ClFO | 172.586 |
2-氟-1-(2-氟-苯基)-乙酮 | 2-fluoro-1-(2-fluorophenyl)ethan-1-one | 1402412-84-3 | C8H6F2O | 156.132 |
1-(2-氟苯基)丙-2-烯-1-酮 | 2t-fluorophenyl vinyl ketone | 89638-21-1 | C9H7FO | 150.152 |
1-(2-氟苯基)-2-羟基乙烷酮 | 1-(2-fluorophenyl)-2-hydroxyethan-1-one | 218771-68-7 | C8H7FO2 | 154.141 |
富马酸沃诺拉赞杂质89 | 2,2-dibromo-1-(2-fluorophenyl)ethan-1-one | 1224739-02-9 | C8H5Br2FO | 295.934 |
—— | 3-(2-fluorophenyl)-3-oxopropionaldehyde | 854778-20-4 | C9H7FO2 | 166.152 |
—— | 1-(2-fluorophenyl)-2-methylpropan-1-one | 116707-09-6 | C10H11FO | 166.195 |
—— | (E)-1-(2-fluorophenyl)but-2-en-1-one | 79477-86-4 | C10H9FO | 164.179 |
2-氟苯甲酰乙腈 | 3-(2-fluorophenyl)-3-oxopropanenitrile | 31915-26-1 | C9H6FNO | 163.151 |
—— | 2,2-difluoro-1-(2-fluorophenyl)ethanone | 1378683-82-9 | C8H5F3O | 174.122 |
—— | 1-(2-fluorophenyl)pent-4-en-1-one | 1338961-41-3 | C11H11FO | 178.206 |
—— | 2-azido-1-(2'-fluorophenyl)ethanone | —— | C8H6FN3O | 179.154 |
1-(5-氨基-2-氟苯基)-1-乙酮 | 1-(5-amino-2-fluorophenyl)ethanone | 67500-19-0 | C8H8FNO | 153.156 |
1-(2-氟苯基)-3-苯基-1-丙酮 | 1-(2-fluorophenyl)-3-phenylpropan-1-one | 898764-48-2 | C15H13FO | 228.266 |
2-氟-N-苯基苯甲酰胺 | 1-(2-fluorophenyl)-2-phenylethanone | 77294-82-7 | C14H11FO | 214.239 |
—— | 1-(2-fluorophenyl)hexan-1-one | 1343229-03-7 | C12H15FO | 194.249 |
—— | 2-fluorophenyl-3-dimethylaminoprop-2-en-1-one | 75175-76-7 | C11H12FNO | 193.221 |
—— | (E)-3-(dimethylamino)-1-(2-fluorophenyl)prop-2-en-1-one | 138716-19-5 | C11H12FNO | 193.221 |
—— | 3-(dimethylamino)-1-(2-fluorophenyl)propan-1-one | —— | C11H14FNO | 195.237 |
—— | 1-(2-fluorophenyl)pentane-1,4-dione | 723296-62-6 | C11H11FO2 | 194.206 |
—— | 1,2-bis(2-fluorophenyl)ethan-1-one | 161864-41-1 | C14H10F2O | 232.23 |
—— | (E)-4-(2-fluorophenyl)-4-oxobut-2-enoic acid | 1058086-76-2 | C10H7FO3 | 194.162 |
1-(2-氟苯基)-1,3-丁烷二酮 | 1-(2-fluorophenyl)butane-1,3-dione | 131513-64-9 | C10H9FO2 | 180.179 |
1-(2'-氟苯基)-3-苯基丙烷-1,3-二酮 | 1-(2'-fluorophenyl)-3-phenylpropane-1,3-dione | 258499-09-1 | C15H11FO2 | 242.25 |
(2-氟苯基)-氧代乙酸 | 2-fluorophenylglyoxylic acid | 79477-86-4 | C8H5FO3 | 168.124 |
—— | 2-bromo-2-fluoro-1-(2-fluorophenyl)ethan-1-one | —— | C8H5BrF2O | 235.028 |
1-(2-氟苯基)-3-苯基丙-2-烯-1-酮 | 1-(2-fluorophenyl)-3-phenyl-2-propen-1-one | 58764-85-5 | C15H11FO | 226.25 |
2-[2-(2-氟苯基)-2-氧代乙基]丙二腈 | 2-[2-(2-fluorophenyl)-2-oxoethyl]malononitrile | 312307-38-3 | C11H7FN2O | 202.188 |
1-(2-氟苯基)-3,3-双-甲基硫烷基丙酮 | 1-(2-fluorophenyl)-3,3-bis(methylsulfanyl)-2-propen-1-one | 552298-97-2 | C11H11FOS2 | 242.338 |
—— | (2E,2'E)-3,3'-(1,4-phenylene)bis(1-(2-fluorophenyl)prop-2-en-1-one) | —— | C24H16F2O2 | 374.387 |
1,2-双(2-氟苯基)乙烷-1,2-二酮 | 1,2-bis(2-fluorophenyl)ethane-1,2-dione | 573-43-3 | C14H8F2O2 | 246.213 |
—— | 4-[(E)-3-(2-fluorophenyl)-3-oxoprop-1-enyl]benzaldehyde | 1261352-75-3 | C16H11FO2 | 254.261 |
3-(2-氟-苯基)-3-氧代-丙酸甲酯 | methyl 3-(2-fluorophenyl)-3-oxopropanoate | 185302-86-7 | C10H9FO3 | 196.178 |
4-(2-氟苯基)-4-氧代丁酸乙酯 | ethyl 4-(2-fluorophenyl)-4-oxobutanoate | 898753-32-7 | C12H13FO3 | 224.232 |
—— | 3-(4-chlorophenyl)-1-(2-fluorophenyl)prop-2-en-1-one | 1221963-20-7 | C15H10ClFO | 260.695 |
—— | methyl 2-(2-fluorophenyl)-2-oxoacetate | 132115-73-2 | C9H7FO3 | 182.151 |
—— | SR47035 | —— | C15H11FO2 | 242.25 |
1-(叔丁基)-2-氟苯 | 1-(tert-butyl)-2-fluorobenzene | 320-11-6 | C10H13F | 152.212 |
(2-氟苯甲酰)乙酸乙酯 | ethyl 2-fluorobenzoylacetate | 1479-24-9 | C11H11FO3 | 210.205 |
1-(2-氟苯基)乙醇 | 1-(2-fluorophenyl)ethanol | 445-26-1 | C8H9FO | 140.157 |
(S)-1-(2-氟苯基)乙醇 | (1S)-1-(2-fluorophenyl)ethanol | 171032-87-4 | C8H9FO | 140.157 |
(R)-1-(2-氟苯基)乙醇 | (R)-1-(2-fluorophenyl)ethanol | 162427-79-4 | C8H9FO | 140.157 |
4-(2-氟苯基)-1,1,1-三氟-2,4-丁二酮 | 4,4,4-trifluoro-1-(2-fluorophenyl)butane-1,3-dione | 111102-82-0 | C10H6F4O2 | 234.15 |
—— | 2-(2,6-dimethylphenyl)-1-(2-fluorophenyl)ethanone | 960591-79-1 | C16H15FO | 242.293 |
2-溴-3',5'-二氟苯乙酮 | 2-bromo-1-(3,5-difluorophenyl)ethan-1-one | 220607-75-0 | C8H5BrF2O | 235.028 |
—— | 1-(2-Fluorophenyl)-2-pyrimidin-2-ylsulfanylethanone | —— | C12H9FN2OS | 248.281 |
1-氟-2-(1-氟乙基)苯 | 1-fluoro-1-(2'-fluorophenyl)ethane | 91624-87-2 | C8H8F2 | 142.148 |
—— | (2E)-1-(2-fluorophenyl)-3-(3-hydroxyphenyl)prop-2-en-1-one | —— | C15H11FO2 | 242.25 |
(R)-1-(2-氟苯基)乙胺 | (R)-1-(2-fluorophenyl)ethan-1-amine | 185545-90-8 | C8H10FN | 139.173 |
(S)-1-(2-氟苯基)乙胺 | (S)-1-(2-fluorophenyl)ethylamine | 68285-25-6 | C8H10FN | 139.173 |
1-(2-氟苯基)乙胺 | 1-(2-Fluorophenyl)ethylamine | 74788-44-6 | C8H10FN | 139.173 |
—— | 2-(2-fluorophenyl)-N,N-dimethyl-2-oxoacetamide | 1426249-31-1 | C10H10FNO2 | 195.193 |
—— | 4-[2-(2-Fluorophenyl)-2-oxoethoxy]benzaldehyde | 1393890-88-4 | C15H11FO3 | 258.249 |
邻氟苯甲酸 | 2-Fluorobenzoic acid | 445-29-4 | C7H5FO2 | 140.114 |
2-氟苯甲酰胺 | 2-fluorobenzamide | 445-28-3 | C7H6FNO | 139.129 |
1-(1-氯乙基)-2-氟苯 | 1-(1-chloroethyl)-2-fluorobenzene | 60907-87-1 | C8H8ClF | 158.603 |
—— | 3-(4-methoxyphenyl)-1-(2-fluorophenyl)-2-propen-1-one | 130581-22-5 | C16H13FO2 | 256.276 |
—— | 6-(2-fluorophenyl)-4,6-dioxohexanoic acid | 1051372-54-3 | C12H11FO4 | 238.215 |