用途
5-溴氨基苯甲酸甲酯是一种酯类化合物,主要用作有机中间体,在有机合成中发挥重要作用。
制备
将302毫克(2毫摩尔)的邻氨基苯甲酸甲酯、143毫克(1.2毫摩尔)的溴化钾加入50毫升三颈烧瓶中。再加入9:1体积比(AcOH:H₂O)的10毫升溶剂,然后转移到恒温磁力搅拌水浴锅中,控制温度为30℃,并搅拌反应1小时。在反应开始前的15分钟内,缓慢分批加入1.8克(1.8毫摩尔)ZnAl-BrO₃--LDHs。反应结束后,使用二氯甲烷萃取反应液,并合并有机相,在二氯甲烷中加入两药勺柱层析硅胶(200-300目),并通过减压蒸馏去除二氯甲烷。随后通过柱层析(以石油醚:乙酸乙酯=10:1作为洗脱剂)分离得到纯产物,总重量为359毫克。该物质为灰白色固体,产率为78%。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2-氨基-5-溴苯甲酸 | 5-Bromo-2-aminobenzoic acid | 5794-88-7 | C7H6BrNO2 | 216.034 |
邻氨基苯甲酸甲酯 | 2-carbomethoxyaniline | 134-20-3 | C8H9NO2 | 151.165 |
邻氨基苯甲酸 | anthranilic acid | 118-92-3 | C7H7NO2 | 137.138 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2-氨基-5-溴苯甲酸 | 5-Bromo-2-aminobenzoic acid | 5794-88-7 | C7H6BrNO2 | 216.034 |
3,5-二溴邻氨基苯甲酸甲酯 | methyl 2-amino-3,5-dibromobenzoate | 606-00-8 | C8H7Br2NO2 | 308.957 |
5-溴-2-(甲基氨基)苯甲酸甲酯 | methyl 5-bromo-2-(N-methylamino)benzoate | 33922-96-2 | C9H10BrNO2 | 244.088 |
—— | methyl 5-bromo-2-isothiocyanatobenzoate | 131842-27-8 | C9H6BrNO2S | 272.122 |
2-氨基-5-溴-3-碘苯甲酸甲酯 | methyl 2-amino-5-bromo-3-iodobenzoate | 289039-83-4 | C8H7BrINO2 | 355.958 |
氨溴索杂质36 | methyl 2-amino-5-bromo-3-chlorobenzoate | 101080-26-6 | C8H7BrClNO2 | 264.506 |
2-(苄基氨基)-5-溴苯甲酸甲酯 | methyl 2-(benzylamino)-5-bromobenzoate | 1131587-77-3 | C15H14BrNO2 | 320.186 |
2-乙酰胺基-5-溴苯甲酸甲酯 | N-(2-Carbomethoxy-4-bromo-phenyl)acetamide | 138825-96-4 | C10H10BrNO3 | 272.098 |
—— | 5-Brom-2-methoxycarbonylmethylamino-benzoesaeuremethylester | 106634-15-5 | C11H12BrNO4 | 302.125 |
—— | methyl 5-bromo-2-propionamidobenzoate | 452349-52-9 | C11H12BrNO3 | 286.125 |
5-溴-2-(3-苯基脲基)苯甲酸甲酯 | Methyl 2-[(anilinocarbonyl)amino]-5-bromobenzoate | 371116-19-7 | C15H13BrN2O3 | 349.184 |
—— | 2-ethoxycarbonylamino-5-bromo-benzoic acid methyl ester | 117885-74-2 | C11H12BrNO4 | 302.125 |
5-溴-2-[(甲基磺酰基)氨基]苯甲酸甲酯 | methyl 5-bromo-2-[(methylsulfonyl)amino]benzoate | 452350-33-3 | C9H10BrNO4S | 308.153 |
—— | methyl 2-amino-5-bromo-3-((trimethylsilyl)ethynyl)benzoate | 875305-09-2 | C13H16BrNO2Si | 326.265 |
2-氨基-5-溴苯甲醇 | (2-amino-5-bromophenyl)methanol | 20712-12-3 | C7H8BrNO | 202.051 |
2-氨基-5-溴苯甲醛 | 2-amino-5-bromobenzaldehyde | 29124-57-0 | C7H6BrNO | 200.035 |
—— | methyl 5-bromo-2-(3-(p-tolyl)ureido)benzoate | —— | C16H15BrN2O3 | 363.211 |
—— | methyl 5-bromo-2-isopropoxycarbonylaminobenzoate | 872624-46-9 | C12H14BrNO4 | 316.151 |
—— | Methyl 5-bromo-2-[(ethylcarbamoyl)amino]benzoate | 433253-62-4 | C11H13BrN2O3 | 301.14 |
—— | methyl 2-(2-cyanoacetamido)-5-bromobenzoate | 1179347-38-6 | C11H9BrN2O3 | 297.108 |
—— | methyl 5-bromo-2-((tert-butoxycarbonyl)amino)benzoate | 851314-03-9 | C13H16BrNO4 | 330.178 |
—— | (2-{[4-bromo-2-(methoxycarbonyl)phenyl]amino}-2-oxoethoxy)acetic acid | 1103930-14-8 | C12H12BrNO6 | 346.134 |
—— | methyl 2-benzamido-5-bromobenzoate | 307539-90-8 | C15H12BrNO3 | 334.169 |
—— | methyl 5-bromo-2-(3-(4-methoxyphenyl)ureido)benzoate | —— | C16H15BrN2O4 | 379.21 |
—— | methyl 5-bromo-2-(2-phenylacetamido)benzoate | 452349-62-1 | C16H14BrNO3 | 348.196 |
—— | methyl 5-bromo-2-(3-phenylpropaneamido)benzoate | 1599528-90-1 | C17H16BrNO3 | 362.223 |
—— | 5-bromo-2-butyramidobenzoic acid | 73721-76-3 | C11H12BrNO3 | 286.125 |
—— | methyl 5-bromo-2-{[ethoxy(oxo)acetyl]amino}benzoate | —— | C12H12BrNO5 | 330.135 |
5-溴-2-[(甲基磺酰基)氨基]苯甲酸 | 5-bromo-2-(methylsulfonamido)benzoic acid | 1225713-29-0 | C8H8BrNO4S | 294.126 |
苯甲酸,5-溴-2-[(4-乙氧基-1,4-二羰基丁基)氨基]-,甲基酯 | 5-bromo-2-(3-ethoxycarbonyl-propionylamino)-benzoic acid methyl ester | 120572-45-4 | C14H16BrNO5 | 358.189 |
—— | methyl 5-bromo-2-(2-phenoxyacetamido)benzoate | 452349-89-2 | C16H14BrNO4 | 364.195 |
2-氨基-5-溴-3-硝基硼酸甲酯 | methyl 2-amino-5-bromo-3-nitrobenzoate | 636581-61-8 | C8H7BrN2O4 | 275.059 |
2-氨基-5-氰基苯甲酸甲酯 | methyl 2-AMINO-5-CYANOBENZOATE | 159847-81-1 | C9H8N2O2 | 176.175 |
—— | Methyl 5-bromo-2-[(cyclohexylcarbamoyl)amino]benzoate | 433249-34-4 | C15H19BrN2O3 | 355.231 |
—— | methyl 2-amino-5-(aminomethyl)benzoate | 195717-63-6 | C9H12N2O2 | 180.206 |
2,5-二溴苯甲酸甲酯 | methyl 2,5-dibromobenzoate | 57381-43-8 | C8H6Br2O2 | 293.942 |
—— | methyl 5-bromo-2-(2-(4-chlorophenoxy)acetamido)benzoate | 452349-91-6 | C16H13BrClNO4 | 398.641 |
—— | methyl 5-bromo-2-(2-(4-cyanophenoxy)acetamido)benzoate | 1599524-75-0 | C17H13BrN2O4 | 389.205 |
2-氨基-5-异丙基苯甲酸甲酯 | methyl 2-amino-5-isopropylbenzoate | 1029420-48-1 | C11H15NO2 | 193.246 |
—— | methyl 5-bromo-2-(2-(3-chlorophenyl)acetamido)benzoate | 1600563-36-7 | C16H13BrClNO3 | 382.641 |
2-苯甲酰氨基-5-溴-苯甲酸 | 2-benzamido-5-bromobenzoic acid | 857589-28-7 | C14H10BrNO3 | 320.142 |
—— | methyl 2-([1,1'-biphenyl]-4-ylcarboxamido)-5-bromobenzoate | 307540-02-9 | C21H16BrNO3 | 410.267 |
—— | methyl 5-bromo-2-[(phenylsulfonyl)amino]benzoate | 135484-65-0 | C14H12BrNO4S | 370.224 |
2-氨基-5-溴苯甲酰胺 | 5-bromoanthranilamide | 16313-66-9 | C7H7BrN2O | 215.049 |
—— | methyl 5-bromo-2-(3,5-dichlorobenzamido)benzoate | 485824-56-4 | C15H10BrCl2NO3 | 403.059 |
—— | methyl 5-bromo-2-(2-(pyridin-3-yl)acetamido)benzoate | 1600563-26-5 | C15H13BrN2O3 | 349.184 |
—— | methyl 5-bromo-2-(2-(pyridin-2-yl)acetamido)benzoate | 1600563-39-0 | C15H13BrN2O3 | 349.184 |