化学性质
无色或浅黄色针状结晶。熔点为57℃,沸点186.3℃。易溶于乙醇和乙醚,不溶于水。
用途
用作有机合成中间体,在医药工业中用于生产局部麻醉药苯佐卡因、丁卡因盐酸盐以及镇咳药退嗽等。
此外,它还广泛应用于有机合成。
生产方法
由对硝基苯甲酸与乙醇酯化而得。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
4-硝基苯甲酸-2-氯乙酯 | 4-nitro-benzoic acid-(2-chloro-ethyl ester) | 949-03-1 | C9H8ClNO4 | 229.62 |
对硝基苯甲酸甲酯 | 4-nitrobenzoic acid methyl ester | 619-50-1 | C8H7NO4 | 181.148 |
4-硝基-苯甲酸 2-(二乙基氨基)乙基酯 | 2-(diethylamino)ethyl 4-nitrobenzoate | 13456-39-8 | C13H18N2O4 | 266.297 |
对硝基苯甲酸 | 4-nitro-benzoic acid | 62-23-7 | C7H5NO4 | 167.121 |
—— | benzoic-p-nitrobenzoic anhydride | 75474-05-4 | C14H9NO5 | 271.229 |
苯佐卡因 | p-aminoethylbenzoate | 94-09-7 | C9H11NO2 | 165.192 |
对硝基苯甲醇 | 4-Nitrobenzyl alcohol | 619-73-8 | C7H7NO3 | 153.137 |
1-(二乙氧基甲基)-4-硝基苯 | p-nitrobenzaldehyde diethyl acetal | 2403-62-5 | C11H15NO4 | 225.244 |
对硝基苯甲醛 | 4-nitrobenzaldehdye | 555-16-8 | C7H5NO3 | 151.122 |
2-(4-硝基苯基)-1,3-二氧戊环 | 2-(4-nitrophenyl)-1,3-dioxolane | 2403-53-4 | C9H9NO4 | 195.175 |
4-硝基苯甲酰氯 | 4-nitro-benzoyl chloride | 122-04-3 | C7H4ClNO3 | 185.567 |
对硝基苯乙酮 | (4-nitrophenyl)ethanone | 100-19-6 | C8H7NO3 | 165.148 |
对硝基苯甲酰胺 | 4-nitrobenzamide | 619-80-7 | C7H6N2O3 | 166.136 |
—— | ω-bromo-para-nitro-acetophenone | 13277-61-7 | C7H4BrNO3 | 230.018 |
—— | 4-nitrophenyl 4-nitrobenzoate | 1037-31-6 | C13H8N2O6 | 288.216 |
苯甲酸乙酯 | benzoic acid ethyl ester | 93-89-0 | C9H10O2 | 150.177 |
2-溴-4'-硝基苯乙酮 | 4-Nitrophenacyl bromide | 99-81-0 | C8H6BrNO3 | 244.045 |
4-硝基甲苯 | 1-methyl-4-nitrobenzene | 99-99-0 | C7H7NO2 | 137.138 |
N-羟基-4-硝基苯甲酰胺 | 4-nitrobenzohydroxamic acid | 1613-76-9 | C7H6N2O4 | 182.136 |
4-硝基苯酰肼 | 4-Nitrobenzoic acid hydrazide | 636-97-5 | C7H7N3O3 | 181.151 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
对硝基苯甲酸甲酯 | 4-nitrobenzoic acid methyl ester | 619-50-1 | C8H7NO4 | 181.148 |
—— | octadecyl 4-nitrobenzoate | 56426-96-1 | C25H41NO4 | 419.605 |
4-硝基苯甲酸辛酯 | n-octyl 4-nitrobenzoate | 6500-50-1 | C15H21NO4 | 279.336 |
十二烷基4-硝基苯甲酸酯 | dodecyl 4-nitrobenzoate | 35507-03-0 | C19H29NO4 | 335.444 |
4-亚硝基苯甲酸乙酯 | 4-nitrosobenzoic acid ethyl ester | 7476-79-1 | C9H9NO3 | 179.175 |
4-(羟基氨基)苯甲酸乙酯 | ethyl 4-(hydroxylamino)benzoate | 24171-85-5 | C9H11NO3 | 181.191 |
对硝基苯甲酸 | 4-nitro-benzoic acid | 62-23-7 | C7H5NO4 | 167.121 |
1-(乙氧基甲基)-4-硝基苯 | 1-(ethoxymethyl)-4-nitrobenzene | 67216-72-2 | C9H11NO3 | 181.191 |
苯佐卡因 | p-aminoethylbenzoate | 94-09-7 | C9H11NO2 | 165.192 |
对氨基苯甲酸异丙酯 | isopropyl 4-aminobenzoate | 18144-43-9 | C10H13NO2 | 179.219 |
4-肼基苯甲酸乙酯 | 4-ethoxycarbonylphenylhydrazine | 14685-90-6 | C9H12N2O2 | 180.206 |
对硝基苯甲醇 | 4-Nitrobenzyl alcohol | 619-73-8 | C7H7NO3 | 153.137 |
对硝基苯甲醛 | 4-nitrobenzaldehdye | 555-16-8 | C7H5NO3 | 151.122 |
2-羟基-4-硝基苯甲酸乙酯 | 2-hydroxy-4-nitro-benzoic acid ethyl ester | 78987-51-6 | C9H9NO5 | 211.174 |
4-氨基苯甲酸甲酯 | 4-methoxycarbonyl aniline | 619-45-4 | C8H9NO2 | 151.165 |
4-(4-甲基苯胺基)苯甲酸乙酯 | ethyl 4-(p-tolylamino)benzoate | 101293-08-7 | C16H17NO2 | 255.316 |
—— | ethyl 4-(phenylamino)benzoate | 64678-66-6 | C15H15NO2 | 241.29 |
4-(乙基氨基)苯甲酸乙酯 | ethyl 4-(ethylamino)benzoate | 42265-58-7 | C11H15NO2 | 193.246 |
4-二甲氨基苯甲酸乙酯 | ethyl p-dimethyaminolbenzoate | 10287-53-3 | C11H15NO2 | 193.246 |
乙基-4-异叠酸苯酯 | ethyl 4-isocyanatobenzoate | 30806-83-8 | C10H9NO3 | 191.186 |
—— | 4-azido-benzoic acid ethyl ester | 38556-93-3 | C9H9N3O2 | 191.189 |
普鲁卡因 | Procaine | 59-46-1 | C13H20N2O2 | 236.314 |
—— | menthol p-nitrobenzoate | 4277-14-9 | C17H23NO4 | 305.374 |
—— | 2,6-dichloro-p-nitrobenzoic acid ethyl ester | —— | C9H7Cl2NO4 | 264.065 |
—— | 4,4'-azoxy-di-benzoic acid diethyl ester | 34241-38-8 | C18H18N2O5 | 342.351 |
偶氮苯-4,4’-二羧酸二乙酯 | 4,4'-bis(ethoxycarbonyl)azobenzene | 7250-68-2 | C18H18N2O4 | 326.352 |
—— | (E)-ethyl 4-(phenyldiazenyl)benzoate | 37790-22-0 | C15H14N2O2 | 254.288 |
—— | ethyl 4-(isopropylamino)benzoate | 855294-03-0 | C12H17NO2 | 207.272 |
对丁氨基苯甲酸乙酯 | ethyl 4-(butylamino)benzoate | 94-32-6 | C13H19NO2 | 221.299 |
4-乙酰氨基苯甲酸乙酯 | ethyl p-acetamidobenzoate | 5338-44-3 | C11H13NO3 | 207.229 |
4-(N,N-二乙基氨基)苯甲酸乙酯 | p-N,N-diethylaminobenzoic acid ethyl ester | 10287-54-4 | C13H19NO2 | 221.299 |
—— | N-(4-carboethoxyphenyl)-α-phenylnitrone | 94664-79-6 | C16H15NO3 | 269.3 |
—— | α-phenyl-N-(4-carbethoxyphenyl)nitrone | —— | C16H15NO3 | 269.3 |
—— | ethyl 4-{[4-(trifluoromethyl)phenyl]amino}benzoate | 852927-00-5 | C16H14F3NO2 | 309.288 |
对硝基苯甲酰胺 | 4-nitrobenzamide | 619-80-7 | C7H6N2O3 | 166.136 |
—— | ethyl 4-propionamidobenzoate | 132371-06-3 | C12H15NO3 | 221.256 |
4-[(甲氧羰基)氨基]苯甲酸乙酯 | 4-[(methoxycarbonyl)amino] ethyl benzoate | 187741-67-9 | C11H13NO4 | 223.229 |
—— | ethyl 4-((4-methoxyphenyl)amino)benzoate | 458550-53-3 | C16H17NO3 | 271.316 |
丁卡因 | Tetracaine | 94-24-6 | C15H24N2O2 | 264.368 |
4-氨基-3-氯苯甲酸乙酯 | ethyl 4-amino-3-chlorobenzoate | 82765-44-4 | C9H10ClNO2 | 199.637 |
4-[二(2-羟基乙基)氨基]-苯甲酸乙酯 | ethyl 4- |
15716-30-0 | C13H19NO4 | 253.298 |
—— | ethyl 4-butyramidobenzoate | 71134-92-4 | C13H17NO3 | 235.283 |
水杨酸己酯 | 4-[bis-(2-chloro-ethyl)-amino]-benzoic acid ethyl ester | 6259-79-6 | C13H17Cl2NO2 | 290.189 |
N-(4-乙氧甲酰苯基)-n-(3-氰基苯基)胺 | ethyl 4-(3-cyanoanilino)benzoate | 458550-46-4 | C16H14N2O2 | 266.299 |
4-甲酰基苯甲酸乙酯 | p-ethoxycarbonylbenzaldehyde | 6287-86-1 | C10H10O3 | 178.188 |
N-羟基-4-硝基苯甲酰胺 | 4-nitrobenzohydroxamic acid | 1613-76-9 | C7H6N2O4 | 182.136 |
—— | 4-butylamino-benzoic acid-(3-amino-2-hydroxy-propyl ester) | 19166-49-5 | C14H22N2O3 | 266.34 |
4-硝基苯酰肼 | 4-Nitrobenzoic acid hydrazide | 636-97-5 | C7H7N3O3 | 181.151 |
Nanosized perovskite-type SmFeO3 powder, prepared through the thermal decomposition of Sm[Fe(CN)6].4H2O with an average particle diameter of 28 nm and a specific surface area of 42 m2 g−1, was used as a recyclable heterogeneous catalyst for the efficient and selective reduction of aromatic nitro compounds into the corresponding amines by using propan-2-ol as a hydrogen donor (reducing agent) and KOH as a promoter under microwave irradiation. This highly regio- and chemoselective catalytic method is fast, clean, inexpensive, high yielding and also compatible with the substrates containing easily reducible functional groups. In addition, the nanosized SmFeO3 catalyst can be reused without loss of activity.