羧酸类化合物及衍生物
羧酸类化合物及衍生物
定义与结构
羧酸是一类含有-COOH官能团的有机化合物，其中C原子与两个氧原子和一个氢原子相连，并且这两个氧原子中有一个是单键连接至碳原子。羧酸通常具有较强的酸性。
主要类别及衍生物 羧酸类化合物- 直链饱和脂肪族羧酸：如乙酸（CH₃COOH）、丙酸、丁酸等。
- 支链饱和脂肪族羧酸：如正戊酸、异戊酸等。
- 不饱和脂肪族羧酸：如丙烯酸、马来酸等。
- 脂环式羧酸：如环己烷甲酸。
- 芳香族羧酸：如苯甲酸。
- 酯类化合物：羧酸与醇在酸或碱催化下发生酯化反应生成的产物，具有不同的结构和性质。常见酯包括醋酸乙酯、柠檬酸三乙酯等。
- 酰胺类化合物：通过羧酸与氨或铵盐反应制备而成，常见的有尿素、对甲苯磺酰胺等。
- 酰氯和酸酐：羧酸可以转化为相应的酰氯（R-COCl）或酸酐（RCOOOCR’），用于合成其他有机化合物。这些中间体常在有机合成中用作活化羧基的试剂。
- 酰胺类化合物：通过与氨或胺反应，形成稳定的氮化合物如酰胺。例如，对氨基苯甲酸是制备抗炎药物阿司匹林的重要前体。
- 羧酸及其衍生物广泛应用于医药、农药、染料、塑料等领域。
- 例如，在制药工业中，许多药物分子中含有羧基或酯结构；在化学工业中，则大量用于合成树脂、纤维等高分子材料。
- 羧酸类化合物具有一定的溶解性，可以溶于水和有机溶剂。
- 它们对金属的腐蚀作用较强，因此在某些行业中需要采取防护措施。
羧酸及其衍生物是有机化学中非常重要的一类化合物，在科学研究和工业应用中占据着重要的地位。
| 中文名称 | 英文名称 | CAS号 | 化学式 | 结构式图片 |
|---|---|---|---|---|
| —— | 8-[3-[(3-pentyloxiran-2-yl)methyl]oxiran-2-yl]octanoic acid | 3012-69-9 | C18H32O4 |
|
| —— | Fmoc-N-Me-Asn | 1070874-06-4 | C20H20N2O5 |
|
| —— | 1-(2,3,5-Tris-O-acetyl-β-D-lyxofuranosyl)-6-aza-uracil | 2169-64-4 | C14H17N3O9 |
|
| —— | 3-(benzyloxy)-4-oxo-1,4-dihydropyridine-2-carboxylic acid hydrochloride | 1246617-42-4 | C13H11NO4*ClH |
|
| —— | (S)-methyl 2-amino-3-(2,4-dichlorophenyl)propanoate | 710944-02-8 | C10H11Cl2NO2 |
|
| —— | 4-aminocyclohexanecarbonitrile hydrochloride | 873537-33-8 | C7H12N2*ClH |
|
| —— | 2-ethylisonicotinic acid hydrochloride | 1610742-53-4 | C8H9NO2*ClH |
|
| —— | trans-Methyl 3-hydroxycyclobutanecarboxylate | 63485-51-8 | C6H10O3 |
|
| —— | disodium;(2R,3S,4R,5R)-2-[[hydroxy-[hydroxy(phosphonooxy)phosphoryl]oxyphosphoryl]oxymethyl]-5-(6-oxo-1H-purin-9-yl)oxolane-3,4-diolate | 36051-67-9 | C10H13N4Na2O14P3 |
|
| —— | 5994-45-6 | C26H43NNaO3 |
|
|
| —— | 4-Hydroxy-6.7-methylendioxy-1-<3.4.5-trimethoxy-phenyl>-tetralin-carbonsaeure-(2)-ethylidenhydrazid | 101811-44-3 | C23H26N2O7 |
|
| —— | (S)-p-(2,2,2-trifluoro-1-hydroxyethyl)benzoic acid | 130534-97-3 | C9H7F3O3 |
|
| —— | tert-butyl 4,4-dimethyl-3,4-dihydrobenzo[b][1,4]azasiline-1(2H)-carboxylate | 1370735-24-2 | C15H23NO2Si |
|
| —— | Tert-butyl 3,3-difluoro-5-hydroxypiperidine-1-carboxylate | 1258638-32-2 | C10H17F2NO3 |
|
| —— | trans-4'-Pentyl-(1,1'-bicyclohexyl)-4-carboxylic acid | 65355-33-1 | C18H32O2 |
|
| —— | yttrium(III) acetate tetrahydrate | 85949-60-6 | 3C2H3O2*4H2O*Y |
|
| —— | Dysprosium acetate--water (1/3/4) | 15280-55-4 | C6H17DyO10 |
|
| —— | 2-fluoro-4-iodo-1-isothiocyanatobenzene | 945530-32-5 | C7H3FINS |
|
| —— | methyl 2-fluoro-4-methyl-5-nitrobenzoate | 753924-48-0 | C9H8FNO4 |
|
| —— | (S)-3-methoxy-3-oxo-1-o-tolylpropan-1-amine hydrochloride | 1245606-66-9 | C11H15NO2*ClH |
|
| —— | 1-carboxy-N-methyl-N,N-di(2-methacryloyloxy-ethyl)methanaminium inner salt | 1262964-54-4 | C15H23NO6 |
|
| —— | (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-((1-(4,4-dimethyl-2,6-dioxocyclohexylidene)-3-methylbutyl)amino)butanoic acid | 607366-21-2 | C32H38N2O6 |
|
| —— | 21-Acetoxy-9α-chlor-11β.17α-dihydroxy-16β-methyl-pregna-1,4-dien-3.20-dion | 4735-64-2 | C24H31ClO6 |
|
| —— | n1,n3-Dicyclopropylbenzene-1,2,3-triamine hydrochloride | 1258650-68-8 | C12H18ClN3 |
|
| —— | 3,6-Dibromo-2-fluorobenzoic acid | 1214352-42-7 | C7H3Br2FO2 |
|
| —— | (1S)-3-hydroxycyclopentane-1-carboxylic acid | 55843-47-5 | C6H10O3 |
|
| —— | 2-Amino-3-ethoxycarbonyl-5-carboxy-pyridin | 90868-45-4 | C9H10N2O4 |
|
| —— | 3,3′,3″-(methylsilanetriyl)tribenzoic acid | 31825-53-3 | C22H18O6Si |
|
| —— | Rel-(3R,4R)-4-propylpyrrolidine-3-carboxylic acid hydrochloride | 1256482-69-5 | C8H16ClNO2 |
|
| —— | methyl 3-((4-iodophenyl)amino)-3-oxopropanoate | 658709-61-6 | C10H10INO3 |
|
| —— | (S)-2-(4-Methylphenylsulfonamido)-N-(5-phenyl-1H-pyrrol-3-yl)propanamide | 99740-00-8 | C20H21N3O3S |
|
| —— | RuCl(OAc)(PPh3)3 | 55978-89-7 | C56H48ClO2P3Ru |
|
| —— | (S)-N-Methyl-3-(naphthalen-1-yloxy)-3-(thiophen-3-yl)propan-1-amine Hydrochloride | 1104890-90-5 | C18H20ClNOS |
|
| —— | Iron;2,3,4,5,6-pentahydroxyhexanoic acid;hydrate | 699014-53-4 | C12H26FeO15 |
|
| —— | 2,3,4,6-tetra-O-acetyl-D-mannono-1,5-lactone | 61259-48-1 | C14H18O10 |
|
| —— | hydroxy-isothiazol-5-yl-acetic acid | 40783-67-3 | C5H5NO3S |
|
| —— | (RS)-α-methyl-4-fluorophenylalanine | 16855-12-2 | C10H12FNO2 |
|
| —— | 1-benzyl 2-methyl (S)-2-methylaziridine-1,2-dicarboxylate | 519020-80-5 | C13H15NO4 |
|
| —— | 6-O-Stearoyl-L-ascorbonsaeure | 10605-09-1 | C24H42O7 |
|
| —— | 4,4'-(1,2,4,5-tetrazine-3,6-diyl)dibenzoic acid | 753031-26-4 | C16H10N4O4 |
|
| —— | Calcium 2,3-dihydroxybutanedioate--2,3-dihydroxybutanedioic acid (1/1/1) | 5743-33-9 | C8H10CaO12 |
|
| —— | (1S,2R)-1-((2R,3R,4S,6R)-3-acetamido-4-acetoxy-6-(methoxycarbonyl)-6-(p-tolylthio)tetrahydro-2H-pyran-2-yl)propane-1,2,3-triyl triacetate | 358681-51-3 | C27H35NO12S |
|
| —— | 4-Iod-3-methyl-isothiazol-5-carbonsaeure | 89282-05-3 | C5H4INO2S |
|
| —— | 14542-05-3 | C31H45NNaO6S |
|
|
| —— | 2-phenyl-propionamidine; hydrochloride | 78622-24-9 | C9H12N2*ClH |
|
| —— | (1<i>RS</i>,2<i>SR</i>)-3-acetoxy-2-(2,2-dichloro-acetylamino)-1-(4-nitro-phenyl)-propan-1-ol | 10318-16-8 | C13H14Cl2N2O6 |
|
| —— | N-(tert-butoxycarbonyl)-4-chloro-3-fluoro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline | 1384313-46-5 | C17H24BClFNO4 |
|
| —— | [NH2Me2][(RuCl((R)-segphos(R)))2(m-Cl)3] | 346457-41-8 | C80H78Cl10N2O8P4Ru4+2 |
|
| —— | 7-(2-Chlorophenyl)-1,4-thiazepane hydrochloride | 2097936-34-8 | C11H15Cl2NS |
|
| —— | (3S)-cyclopentyl-3-[4-(7-{[2-(trimethylsilyl)ethoxy]methyl}-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]propanenitrile (2S,3S)-2,3-bis(benzoyloxy)succinic acid salt | 2920037-87-0 | C18H14O8*C23H32N6OSi |
|
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
- 32
- 33
- 34
- 35
- 36
- 37
- 38
- 39
- 40
- 41
- 42
- 43
- 44
- 45
- 46
- 47
- 48
- 49
- 50
- 51
- 52
- 53
- 54
- 55
- 56
- 57
- 58
- 59
- 60
- 61
- 62
- 63
- 64
- 65
- 66
- 67
- 68
- 69
- 70
- 71
- 72
- 73
- 74
- 75
- 76
- 77
- 78
- 79
- 80
- 81
- 82
- 83
- 84
- 85
- 86
- 87
- 88
- 89
- 90
- 91
- 92
- 93
- 94
- 95
- 96
- 97
- 98
- 99
- 100
- 101
- 102
- 103
- 104
- 105
- 106
- 107
- 108
- 109
- 110
- 111
- 112
- 113
- 114
- 115
- 116
- 117
- 118
- 119
- 120
- 121
- 122
- 123
- 124
- 125
- 126
- 127
- 128
- 129
- 130
- 131
- 132
- 133
- 134
- 135
- 136
- 137
- 138
- 139
- 140
- 141
- 142
- 143
- 144
- 145
- 146
- 147
- 148
- 149
- 150
联系我们
关注我们
公众号
