5-硝基水杨酸(5-nitrosalicylic acid,亦称马沙拉嗪酸或2-羟基-5-硝基苯甲酸),是一种白色固体,是合成慢性结肠炎治疗药物柳氮磺吡啶的活性组分——马沙拉嗪的主要中间体,也是合成染料、颜料等精细化学品的重要中间体,在国内外均具有一定的市场开发前景。
化学性质 5-硝基水杨酸为淡黄色结晶。1克在冷水中可溶解于1475毫升水中,热水中的溶解度更高。它易溶于醇和醚。
用途 5-硝基水杨酸主要用于药物及染料中间体的合成,特别是作为马沙拉嗪的重要中间体。
生产方法 通过用水杨酸与硝酸进行硝化反应制备得到。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2-羟基-5-硝基苯甲酸甲酯 | Methyl 2-hydroxy-5-nitrobenzoate | 17302-46-4 | C8H7NO5 | 197.147 |
2-羟基-5-硝基苯甲酸乙酯 | ethyl 5-nitrosalicylate | 42348-40-3 | C9H9NO5 | 211.174 |
5-硝基水杨醛 | 5-Nitrosalicylaldehyde | 97-51-8 | C7H5NO4 | 167.121 |
2-羟基-5-硝基苄醇 | 2-hydroxy-5-nitrobenzyl alcohol | 39224-61-8 | C7H7NO4 | 169.137 |
5-硝基-2-(4-硝基-苯氧基)-苯甲酸 | 5-nitro-2-(4-nitro-phenoxy)-benzoic acid | 384861-84-1 | C13H8N2O7 | 304.216 |
硝沙洛 | phenyl 2-hydroxy-5-nitrobenzoate | 616-71-7 | C13H9NO5 | 259.218 |
—— | 2-benzyloxy-5-nitrobenzoic acid | 874523-84-9 | C14H11NO5 | 273.245 |
—— | 5-nitroacetylsalicylic acid | 17336-14-0 | C9H7NO6 | 225.158 |
间硝基苯甲酸 | 3-nitrobenzoic acid | 121-92-6 | C7H5NO4 | 167.121 |
—— | 2-hydroxy-5-nitro-benzoic acid-[2]naphthyl ester | 155388-83-3 | C17H11NO5 | 309.278 |
5-氨基水杨酸 | 5-Aminosalicylic Acid | 89-57-6 | C7H7NO3 | 153.137 |
—— | 2-carboxy-4-nitrophenyl butanoate | 93597-98-9 | C11H11NO6 | 253.211 |
—— | 2-hydroxy-5-nitro-benzoic acid-[1]naphthyl ester | 155388-82-2 | C17H11NO5 | 309.278 |
3-硝基苯甲酸甲酯 | methyl 3-nitrobenzoate | 618-95-1 | C8H7NO4 | 181.148 |
2-羟基-5-硝基苯乙酮 | 1-(2-hydroxy-5-nitrophenyl)ethanone | 1450-76-6 | C8H7NO4 | 181.148 |
2-氨基-5-硝基苯甲酸 | 2-amino-5-nitro-benzoic acid | 616-79-5 | C7H6N2O4 | 182.136 |
2-甲氧基-5-硝基苯甲酰胺 | 2-methoxy-5-nitro-benzamide | 59263-62-6 | C8H8N2O4 | 196.163 |
2-碘-5-硝基苯甲酸 | 2-iodo-5-nitro-benzoic acid | 19230-50-3 | C7H4INO4 | 293.018 |
2-溴-5-硝基苯甲酸 | 2-bromo-5-nitrobenzoic acid | 943-14-6 | C7H4BrNO4 | 246.017 |
2-氯-5-硝基苯甲酸 | 2-chloro-5-nitrobenzoic acid | 2516-96-3 | C7H4ClNO4 | 201.566 |
—— | 2-ethoxy-5-nitro-benzamide | 59263-63-7 | C9H10N2O4 | 210.189 |
间硝基苯甲醛 | 3-nitro-benzaldehyde | 99-61-6 | C7H5NO3 | 151.122 |
—— | 2-hydroxy-5-nitrophenylglyoxylic acid | —— | C8H5NO6 | 211.131 |
2-氯-3-硝基苯甲酸 | 2-chloro-3-nitrobezoic acid | 3970-35-2 | C7H4ClNO4 | 201.566 |
2,5-二硝基苯甲酸 | 2,5-dinitrobenzoic acid | 610-28-6 | C7H4N2O6 | 212.119 |
2-甲氧基-5-硝基苯甲腈 | 2-methoxy-5-nitrobenzylnitrile | 10496-75-0 | C8H6N2O3 | 178.147 |
6-硝基苯并二氢吡喃-4-酮 | 6-nitrochroman-4-one | 68043-53-8 | C9H7NO4 | 193.159 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2-羟基-5-硝基苯甲酸甲酯 | Methyl 2-hydroxy-5-nitrobenzoate | 17302-46-4 | C8H7NO5 | 197.147 |
2-甲氧基-5-硝基苯甲酸 | 2-methoxy-5-nitrobenzoic acid | 40751-89-1 | C8H7NO5 | 197.147 |
2-羟基-5-硝基苯甲酸乙酯 | ethyl 5-nitrosalicylate | 42348-40-3 | C9H9NO5 | 211.174 |
—— | benzyl 2-hydroxy-5-nitrobenzoate | 155388-71-9 | C14H11NO5 | 273.245 |
—— | allyl 2-hydroxy-5-nitrobenzoate | 1080633-30-2 | C10H9NO5 | 223.185 |
2-甲基-2-丙基2-羟基-5-硝基苯甲酸酯 | 2-hydroxy-5-nitrobenzoic acid tert-butyl ester | 155388-63-9 | C11H13NO5 | 239.228 |
—— | 2-ethoxy-5-nitrobenzoic acid | 57148-23-9 | C9H9NO5 | 211.174 |
2-甲氧基-5-硝基苯甲酸甲酯 | methyl 2-methoxy-5-nitrobenzoate | 34841-11-7 | C9H9NO5 | 211.174 |
2-羟基-5-硝基苄醇 | 2-hydroxy-5-nitrobenzyl alcohol | 39224-61-8 | C7H7NO4 | 169.137 |
—— | 5-nitro-2-propoxybenzoic acid | 13736-91-9 | C10H11NO5 | 225.201 |
—— | 2-allyloxy-5-nitrobenzoic acid | 301653-20-3 | C10H9NO5 | 223.185 |
—— | 2-isopropoxy-5-nitrobenzoic acid | 166263-28-1 | C10H11NO5 | 225.201 |
硝沙洛 | phenyl 2-hydroxy-5-nitrobenzoate | 616-71-7 | C13H9NO5 | 259.218 |
—— | (3,5-Dimethylphenyl)methyl 2-hydroxy-5-nitrobenzoate | 155388-79-7 | C16H15NO5 | 301.299 |
—— | 2-benzyloxy-5-nitrobenzoic acid | 874523-84-9 | C14H11NO5 | 273.245 |
—— | 3,3-Dimethylbutyl 2-hydroxy-5-nitrobenzoate | 155388-64-0 | C13H17NO5 | 267.282 |
—— | 2-butanoyloxy-5-nitrobenzoic acid | 13736-92-0 | C11H13NO5 | 239.228 |
—— | Hexadecyl 2-hydroxy-5-nitrobenzoate | 155388-68-4 | C23H37NO5 | 407.55 |
4-硝基苯基2-羟基-5-硝基苯甲酸酯 | 2-hydroxy-5-nitro-benzoic acid-(4-nitro-phenyl ester) | 17374-49-1 | C13H8N2O7 | 304.216 |
—— | 2-(3-Methyl-butoxy)-5-nitro-benzoic acid | 883802-59-3 | C12H15NO5 | 253.255 |
—— | 2-Phenylethyl 2-hydroxy-5-nitrobenzoate | 155388-72-0 | C15H13NO5 | 287.272 |
—— | 2-(3-cyanopropoxy)-5-nitrobenzoic acid | 1156939-25-1 | C11H10N2O5 | 250.211 |
—— | (4-Propan-2-ylphenyl)methyl 2-hydroxy-5-nitrobenzoate | 155388-78-6 | C17H17NO5 | 315.326 |
2-(辛氧基)-5-硝基-苯甲酸 | 2-(octyloxy)-5-nitro-benzoic acid | 13736-58-8 | C15H21NO5 | 295.335 |
2-羟基-3-碘-5-硝基-苯甲酸 | 3-Iod-5-nitrosalicylsaeure | 861565-06-2 | C7H4INO5 | 309.017 |
—— | 5-nitroacetylsalicylic acid | 17336-14-0 | C9H7NO6 | 225.158 |
—— | 3-Phenylpropyl 2-hydroxy-5-nitrobenzoate | 155388-73-1 | C16H15NO5 | 301.299 |
3,5-二硝基水杨酸 | 3,5-Dinitrosalicylic acid | 609-99-4 | C7H4N2O7 | 228.118 |
—— | 2-hydroxy-5-nitrobenzoic acid 3-hydroxyphenyl ester | 155388-80-0 | C13H9NO6 | 275.218 |
2-乙氧基-5-硝基苯甲酸甲酯 | 2-ethoxy-5-nitrobenzoic acid methyl ester | 80074-34-6 | C10H11NO5 | 225.201 |
—— | 3,7-Dimethyloctyl 2-hydroxy-5-nitrobenzoate | 155388-67-3 | C17H25NO5 | 323.389 |
—— | 2-hydroxy-5-nitro-benzoic acid-(4-bromo-phenyl ester) | —— | C13H8BrNO5 | 338.114 |
—— | 2,4,4-Trimethylpentyl 2-hydroxy-5-nitrobenzoate | 155388-65-1 | C15H21NO5 | 295.335 |
—— | 3,5,5-Trimethylhexyl 2-hydroxy-5-nitrobenzoate | 155388-66-2 | C16H23NO5 | 309.362 |
3-溴-2-羟基-5-硝基苯羧酸 | 3-bromo-2-hydroxy-5-nitro-benzoic acid | 57688-24-1 | C7H4BrNO5 | 262.016 |
—— | 4-Phenylbutyl 2-hydroxy-5-nitrobenzoate | 155388-74-2 | C17H17NO5 | 315.326 |
—— | Cyclohexylmethyl 2-hydroxy-5-nitrobenzoate | 155388-69-5 | C14H17NO5 | 279.293 |
—— | methyl 2-isopropoxy-5-nitrobenzoate | 176532-04-0 | C11H13NO5 | 239.228 |
—— | 2-hydroxy-5-nitro-benzoic acid-[2]naphthyl ester | 155388-83-3 | C17H11NO5 | 309.278 |
5-氨基水杨酸 | 5-Aminosalicylic Acid | 89-57-6 | C7H7NO3 | 153.137 |
—— | methyl 5-nitro-2-propoxybenzoate | 1337569-70-6 | C11H13NO5 | 239.228 |
—— | 2-allyloxy-5-nitro-benzoic acid methyl ester | 1161799-78-5 | C11H11NO5 | 237.212 |
—— | 2-ethoxy-5-nitro-benzoic acid ethyl ester | 80074-90-4 | C11H13NO5 | 239.228 |
—— | (2-Methyl-3-phenylpropyl) 2-hydroxy-5-nitrobenzoate | 155388-75-3 | C17H17NO5 | 315.326 |
—— | 5-nitro-2-(2-(pyrrolidin-1-yl)ethoxy)benzoic acid | —— | C13H16N2O5 | 280.28 |
—— | 2-hydroxy-5-nitrobenzoic acid 2-(1-tricyclo<3.3.1.1>decyl)ethyl ester | 155388-70-8 | C19H23NO5 | 345.395 |
—— | 3-Phenylbutyl 2-hydroxy-5-nitrobenzoate | 155388-76-4 | C17H17NO5 | 315.326 |
—— | 2-carboxy-4-nitrophenyl butanoate | 93597-98-9 | C11H11NO6 | 253.211 |
—— | (4-Phenylphenyl) 2-hydroxy-5-nitrobenzoate | 155388-81-1 | C19H13NO5 | 335.316 |
—— | 2-hydroxy-5-nitro-benzoic acid-[1]naphthyl ester | 155388-82-2 | C17H11NO5 | 309.278 |
2-乙酰氧基-5-硝基苯甲酸甲酯 | methyl 2-acetoxy-5-nitrobenzoate | 61294-22-2 | C10H9NO6 | 239.185 |
—— | 3,3'-dicarboxy-2,2'-dihydroxy-5,5'-dinitrodiphenylmethane | 52751-56-1 | C15H10N2O10 | 378.252 |
—— | allyl 2-allyloxy-5-nitrobenzoate | 153774-50-6 | C13H13NO5 | 263.25 |
2-羟基-5-硝基苯甲酰胺 | 2-hydroxy-5-nitrobenzamide | 2912-78-9 | C7H6N2O4 | 182.136 |
2-羟基-5-硝基苯甲酰氯 | 5-nitrosalicyloyl chloride | 3223-20-9 | C7H4ClNO4 | 201.566 |
—— | benzyl 2-benzyloxy-5-nitrobenzoate | —— | C21H17NO5 | 363.37 |
5-氨基水杨酸甲酯 | methyl 5-amino-2-hydroxybenzoate | 42753-75-3 | C8H9NO3 | 167.164 |
5-氨基-2-甲氧基苯甲酸 | 5-amino-2-methoxybenzoic acid | 3403-47-2 | C8H9NO3 | 167.164 |
—— | 2-hydroxy-N-methyl-5-nitrobenzamide | 2937-87-3 | C8H8N2O4 | 196.163 |
—— | 5-Nitro-salicylsaeure-hydrazid | 946-32-7 | C7H7N3O4 | 197.15 |
N,2-二羟基-5-硝基苯甲酰胺 | 2-hydroxy-5-nitro-benzenecarbohydroxamic acid | 61494-42-6 | C7H6N2O5 | 198.135 |
—— | tert-butyl 2-(2-ethoxy-2-oxoethoxy)-5-nitrobenzoate | 1427469-69-9 | C15H19NO7 | 325.318 |
2-氯-5-硝基苯甲酸 | 2-chloro-5-nitrobenzoic acid | 2516-96-3 | C7H4ClNO4 | 201.566 |
—— | 5-Nitro-N-ethyl-salicylamid | 16331-61-6 | C9H10N2O4 | 210.189 |
—— | 2-hydroxy-5-nitrobenzoyl azide | 1245209-77-1 | C7H4N4O4 | 208.133 |
—— | 2-hydroxy-N-methoxy-5-nitrobenzamide | 155388-61-7 | C8H8N2O5 | 212.162 |
5-乙酰氨基水杨酸 | N-Acetyl-5-aminosalicylic acid | 51-59-2 | C9H9NO4 | 195.175 |
2-甲基-2-丙基5-氨基-2-羟基苯甲酸酯 | 5-aminosalicylic acid tert-butyl ester | 155388-93-5 | C11H15NO3 | 209.245 |
5-氨基-2-甲氧基苯甲酸甲酯 | methyl 2-methoxy-5-aminobenzoate | 22802-67-1 | C9H11NO3 | 181.191 |
—— | 2-benzyloxy-5-nitroacetophenone | 1429022-31-0 | C15H13NO4 | 271.273 |
—— | 2-ethoxy-5-nitro-benzamide | 59263-63-7 | C9H10N2O4 | 210.189 |
—— | N-(cyanomethyl)-2-hydroxy-5-nitrobenzamide | —— | C9H7N3O4 | 221.172 |
—— | bornyl 5-nitrosalicylate | —— | C17H21NO5 | 319.357 |
—— | 5-amino-2-hydroxy-benzoic acid butyl ester | 62773-64-2 | C11H15NO3 | 209.245 |
—— | 2-methoxy-N-methyl-5-nitrobenzamide | —— | C9H10N2O4 | 210.189 |
N-[(4-氯苯基)甲基]-2-羟基-5-硝基苯甲酰胺 | N-(4-chlorobenzyl)-5-nitrosalicylamide | 610320-56-4 | C14H11ClN2O4 | 306.705 |
—— | 5-nitro-N-(hexyl)salicylamide | 474454-70-1 | C13H18N2O4 | 266.297 |
—— | 6-nitro-2,2-dimethyl-4H-benzo[1,3]dioxin-4-one | 842137-45-5 | C10H9NO5 | 223.185 |
—— | 2-hydroxy-5-nitro-N-tetradecylbenzamide | 124071-17-6 | C21H34N2O4 | 378.512 |
—— | N-dodecyl-2-hydroxy-5-nitrobenzamide | 124071-21-2 | C19H30N2O4 | 350.458 |
—— | 2-ethoxy-5-nitrobenzoyl chloride | 90537-40-9 | C9H8ClNO4 | 229.62 |
—— | N-(4-methoxybenzyl)-5-nitrosalicylamide | —— | C15H14N2O5 | 302.287 |
—— | 3,3'-dicarbomethoxy-2,2'-dimethoxy-5,5'-dinitrodiphenylmethane | 221557-51-3 | C19H18N2O10 | 434.359 |
N-丁酰基美沙拉秦 | 5-(butanoylamino)-2-hydroxybenzoic acid | 93968-81-1 | C11H13NO4 | 223.229 |
—— | (3,5-Dimethylphenyl)methyl 5-amino-2-hydroxybenzoate | 154737-74-3 | C16H17NO3 | 271.316 |
—— | 2-phenylethyl 2-hydroxy-5-amino benzoate | 154737-62-9 | C15H15NO3 | 257.289 |
—— | 2-hydroxy-N-[(2-methylpropan-2-yl)oxy]-5-nitrobenzamide | 155388-62-8 | C11H14N2O5 | 254.243 |
—— | Benzoic acid, 5-amino-2-hydroxy-, 3,3-dimethylbutyl ester | 155388-94-6 | C13H19NO3 | 237.299 |
—— | N,N-diethyl-2-hydroxy-5-nitro-benzamide | 53572-73-9 | C11H14N2O4 | 238.243 |
—— | benzyl 5-nitro-2-{[(trifluoromethyl)sulfonyl]oxy}benzoate | 239463-01-5 | C15H10F3NO7S | 405.308 |
—— | (4-Propan-2-ylphenyl)methyl 5-amino-2-hydroxybenzoate | 154737-73-2 | C17H19NO3 | 285.343 |
—— | 5-amino-2-hydroxybenzoic acid n-hexadecyl ester | 64240-97-7 | C23H39NO3 | 377.568 |
—— | methyl 5-(benzylamino)-2-hydroxybenzoate | 1456601-56-1 | C15H15NO3 | 257.289 |
—— | 5-nitro-N-(2-phenethyl)salicylamide | 474454-30-3 | C15H14N2O4 | 286.287 |
—— | (3-Hydroxyphenyl) 5-amino-2-hydroxybenzoate | 155389-00-7 | C13H11NO4 | 245.235 |
—— | Methyl 2-methoxy-5-(methylamino)benzoate | 900641-76-1 | C10H13NO3 | 195.218 |
2-羟基-5-硝基-N-苯基苯甲酰胺 | 2-hydroxy-5-nitro-N-phenylbenzamide | 2389-37-9 | C13H10N2O4 | 258.233 |
—— | N-(cyanomethyl)-2-hydroxy-N-methyl-5-nitrobenzamide | —— | C10H9N3O4 | 235.199 |
—— | methyl 5-amino-2-ethoxybenzoate | —— | C10H13NO3 | 195.218 |
—— | Naphthalen-2-yl 5-amino-2-hydroxybenzoate | 154737-69-6 | C17H13NO3 | 279.295 |