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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
  1. 直链饱和脂肪族羧酸:如乙酸(CH₃COOH)、丙酸、丁酸等。
  2. 支链饱和脂肪族羧酸:如正戊酸、异戊酸等。
  3. 不饱和脂肪族羧酸:如丙烯酸、马来酸等。
  4. 脂环式羧酸:如环己烷甲酸。
  5. 芳香族羧酸:如苯甲酸。
衍生物
  1. 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。
  2. 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。
  3. 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。
  4. 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。
应用
  • 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。
性质与用途
  • 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
—— cis-4-methylcyclohexanamine hydrochloride 33483-66-8 C7H15N*ClH
cis-4-methylcyclohexanamine hydrochloride
—— O-5,6-isopropylidene-L-(+)ascorbic acid 15042-01-0 C9H12O6
O-5,6-isopropylidene-L-(+)ascorbic acid
—— methyl 3α-hydroxy-6-ethylidene-7-keto-5β-cholanate 863239-59-2 C27H42O4
methyl 3α-hydroxy-6-ethylidene-7-keto-5β-cholanate
—— 1,2,3,4-tetra-O-acetyl-D-glucuronic acid 67919-37-3 C14H18O11
1,2,3,4-tetra-O-acetyl-D-glucuronic acid
—— thiobasic mercury(II) acetate 592-63-2 2C2H3O2*HgS*Hg
thiobasic mercury(II) acetate
—— dipotassium ethylene diamine tetracetate 2001-94-7 C10H14N2O8*2K
dipotassium ethylene diamine tetracetate
—— α,β-D-arabinofuranose-5-phosphate disodium salt 108321-99-9 C5H9O8P*2Na
α,β-D-arabinofuranose-5-phosphate disodium salt
—— [4S-(4a,4aa,5aa,12aa)]-4,7-bis(dimethylamino)-9-[2-(1,1-dimethylethylamino)acetylamino]-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-1,11-dioxo-2-naphthacenecarboxamide hydrochloride 197654-04-9 C29H39N5O8*ClH
[4S-(4a,4aa,5aa,12aa)]-4,7-bis(dimethylamino)-9-[2-(1,1-dimethylethylamino)acetylamino]-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-1,11-dioxo-2-naphthacenecarboxamide hydrochloride
—— Tetramethyl 4,4',4'',4'''-(5,10,15,20-porphyrintetrayl)tetrabenzo ate 22112-83-0 C52H38N4O8
Tetramethyl 4,4',4'',4'''-(5,10,15,20-porphyrintetrayl)tetrabenzo ate
—— cadmium(II) acetate dihydrate 5743-04-4 2C2H3O2*Cd*2H2O
cadmium(II) acetate dihydrate
—— (3R,4S,5S)-4-Benzyloxycarbonylamino-3-hydroxy-5-methyl-heptanoic acid tert-butyl ester 135383-55-0 C20H31NO5
(3R,4S,5S)-4-Benzyloxycarbonylamino-3-hydroxy-5-methyl-heptanoic acid tert-butyl ester
—— potassium sodium d-tartrate tetrahydrate 6381-59-5 C4H4O6*4H2O*K*Na
potassium sodium d-tartrate tetrahydrate
—— Tetrabutylammonium Rhodanide 3674-54-2 CNS*C16H36N
Tetrabutylammonium Rhodanide
—— Propanoic acid, magnesium salt (4:1) 557-27-7 8C3H5O2*4Mg*MgO
Propanoic acid, magnesium salt (4:1)
—— hexa-O-acetyl allo-inositol 70878-34-1 C18H24O12
hexa-O-acetyl allo-inositol
—— 17α-hydroxy-11-oxoandrosta-1,4-dien-3-one-17β-carboxylic acid 78261-67-3 C20H24O5
17α-hydroxy-11-oxoandrosta-1,4-dien-3-one-17β-carboxylic acid
—— strontium(II) acetate 543-94-2 2C2H3O2*Sr
strontium(II) acetate
—— 3,8-tetradecadienyl acetate 163041-87-0 C16H28O2
3,8-tetradecadienyl acetate
—— H-N(Me)(D)Ala-OMe*HCl 19914-41-1 C5H11NO2*ClH
H-N(Me)(D)Ala-OMe*HCl
—— 4-bromo-1-methyl-1H-1,2,3-triazole-5-carboxylic acid 1391631-21-2 C4H4BrN3O2
4-bromo-1-methyl-1H-1,2,3-triazole-5-carboxylic acid
—— 2-((1,3-dioxoisoindolin-2-yI)methyI)-1-phenylcyclopropane carboxylic acid 69160-56-1 C19H15NO4
2-((1,3-dioxoisoindolin-2-yI)methyI)-1-phenylcyclopropane carboxylic acid
—— tert-butyl (3S,4S)-3-fluoro-4-hydroxypyrrolidine-1-carboxylate 869481-93-6 C9H16FNO3
tert-butyl (3S,4S)-3-fluoro-4-hydroxypyrrolidine-1-carboxylate
—— 2-cyano-2-propyl dodecyl trithiocarbonate 870196-83-1 C17H31NS3
2-cyano-2-propyl dodecyl trithiocarbonate
—— exo-(tert-butyl-2-(R(+))-2-amino-7-azabicyclo[2.2.1]heptane)-7-carboxylate 1260607-47-3 C11H20N2O2
exo-(tert-butyl-2-(R(+))-2-amino-7-azabicyclo[2.2.1]heptane)-7-carboxylate
—— tert-butyl 5-oxo-3,3a,4,5-tetrahydrocyclopenta[c]pyrrole-2(1H)-carboxylate 148404-32-4 C12H17NO3
tert-butyl 5-oxo-3,3a,4,5-tetrahydrocyclopenta[c]pyrrole-2(1H)-carboxylate
—— yttrium trifluoroacetate 304851-95-4 C6F9O6Y
yttrium trifluoroacetate
—— tetra(n-butyl)ammonium dichromate(VI) —— 2C16H36N*Cr2O7
tetra(n-butyl)ammonium dichromate(VI)
—— 4-bromo-2-hydroxyphenylacetic acid 1261497-72-6 C8H7BrO3
4-bromo-2-hydroxyphenylacetic acid
—— (R)-2-(2-benzamidopropanoylthio)acetic acid 138079-74-0 C12H13NO4S
(R)-2-(2-benzamidopropanoylthio)acetic acid
—— dilithium tartrate 868-16-6 C4H4O6*2Li
dilithium tartrate
—— methyl 3-methylpiperidine-4-carboxylate hydrochloride 133567-10-9 C8H15NO2*ClH
methyl 3-methylpiperidine-4-carboxylate hydrochloride
—— 2,2'-[5-(1H-1,2,4-triazol-1-ylmethyl)-1,3-phenylene]-di(2-methylpropionitrile) hydrochloride 868771-60-2 C17H19N5*ClH
2,2'-[5-(1H-1,2,4-triazol-1-ylmethyl)-1,3-phenylene]-di(2-methylpropionitrile) hydrochloride
—— ganglioside GM<sub>3</sub> 54827-14-4 C59H108N2O21
ganglioside GM<sub>3</sub>
—— disodium [[N,N-ethylenebis[N-(carboxymethyl)glycinato]](4-)-N,N,O,O,ON,ON]cadmate(2-) 35803-35-1 C10H12N2O8*Cd*2Na
disodium [[N,N-ethylenebis[N-(carboxymethyl)glycinato]](4-)-N,N,O,O,ON,ON]cadmate(2-)
—— Bis-ethoxydiglycol cyclohexane 1,4-dicarboxylate 922165-31-9 C20H36O8
Bis-ethoxydiglycol cyclohexane 1,4-dicarboxylate
—— Iron linoleate 7779-63-7 C36H62FeO4
Iron linoleate
—— Zinc L-lactate 103404-76-8 C6H12O6Zn
Zinc L-lactate
—— 6,7-Dihydroxy-2-naphthalenesulfonic acid sodium salt 135-53-5 C10H8NaO5S+
6,7-Dihydroxy-2-naphthalenesulfonic acid sodium salt
—— 2-Methyl-2-Amino-1-Propanamine dihydroiodide 15444-85-6 C4H14I2N2
2-Methyl-2-Amino-1-Propanamine dihydroiodide
—— Tert-butyl 3,6-diazabicyclo[3.2.2]nonane-3-carboxylate 194032-39-8 C12H22N2O2
Tert-butyl 3,6-diazabicyclo[3.2.2]nonane-3-carboxylate
—— (Z)-4-oxo-4-(3,5,5-trimethylhexoxy)but-2-enoic acid 24429-25-2 C13H22O4
(Z)-4-oxo-4-(3,5,5-trimethylhexoxy)but-2-enoic acid
—— (7a,17a)-17-Hydroxy-3-oxo-pregna-4,9(11)-diene-7,21-dicarboxylicacid g-lactone methyl ester 95716-70-4 C24H30O5
(7a,17a)-17-Hydroxy-3-oxo-pregna-4,9(11)-diene-7,21-dicarboxylicacid g-lactone methyl ester
—— Pelargonin chloride 17334-58-6 C27H31ClO15
Pelargonin chloride
—— ethylenediamine-N,N'-diacetic acid 7597-23-1 C6H14N2O4*2Cl
ethylenediamine-N,N'-diacetic acid
—— Sodium (2-Carbamoylphenoxy)acetate 3785-32-8 C9H8NNaO4
Sodium (2-Carbamoylphenoxy)acetate
—— Halazone sodium 5698-56-6 C7H4Cl2NNaO4S
Halazone sodium
—— sodium N-palmitoyl sarcosinate 4028-10-8 C19H36NO3*Na
sodium N-palmitoyl sarcosinate
—— Potassium;2-anilinoacetic acid 19525-59-8 C8H9KNO2+
Potassium;2-anilinoacetic acid
—— [(10R,13R,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] (9Z,12Z)-octadeca-9,12-dienoate 604-33-1 C45H76O2
[(10R,13R,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] (9Z,12Z)-octadeca-9,12-dienoate
—— Bis-tert-pentyl dicarbonate 68835-89-2 C12H24O6-4
Bis-tert-pentyl dicarbonate