内酯是一种含有内酯基团(即酮式或烯醇式结构的羟基缩合形成的环状结构)的化合物。其分子中通常包含一个或多个内酯环,这些环通常由一个双键和两个羟基组成。
分类及重要性内酯的合成方法多样,包括但不限于:
含氧杂环化合物是指含有一个或多个氧原子作为杂原子的环状有机分子。这类化合物广泛存在于自然界中,也是合成化学中的重要一类化合物,具有多种功能和应用。
分类及重要性合成含氧杂环化合物的方法包括但不限于:
以上介绍仅概述了内酯和含氧杂环化合物的基本定义、分类及其重要性,具体的研究内容和技术细节非常丰富多样。
中文名称 | 英文名称 | CAS号 | 化学式 | 结构式图片 |
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4-[4-[(5S)-5-(氨基甲基)-2-氧代-3-恶唑烷基]苯基]-3-吗啉酮盐酸盐 | 4-{4-[(5S)-5-(aminomethyl)-2-oxo-1,3-oxazolidin-3-yl]phenyl}morpholin-3-one hydrochloride | 898543-06-1 | C14H17N3O4*ClH |
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4-[(四氢化-2-呋喃基)氧基]-1-丁醇 | 2-(4'-hydroxybutoxy)-tetrahydrofuran | 64001-06-5 | C8H16O3 |
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4-(氯甲基)-2-甲基-1,3-噻唑 | 4-(chloromethyl)-2-methyl-1,3-thiazole | 39238-07-8 | C5H6ClNS |
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4,5-二甲基-2-异丙基噻唑 | 2-isopropyl-4,5-dimethylthiazole | 53498-30-9 | C8H13NS |
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4,5-二甲基-2-异丙基-3-噻唑啉 | 2-Isopropyl-4,5-dimethyl-2,5-dihydrothiazole | 33120-74-0 | C8H15NS |
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4,5-二甲基-2-异丁基噻唑啉 | 4,5-dimethyl-2-(2-methylpropyl)-2,5-dihydro-1,3-thiazole | 65894-83-9 | C9H17NS |
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4,5,6,7-四氢-2,6-苯并噻唑二胺 | 2,6-diamino-4,5,6,7-tetrahydrobenzothiazole | 104617-49-4 | C7H11N3S |
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4,4,4-三氟-1-(2-呋喃基)-1,3-丁二酮 | 4,4,4-trifluoro-1-(2-furanyl)-1,3-butanedione | 326-90-9 | C8H5F3O3 |
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3-苯并呋喃酮 | 3-oxo-2,3-dihydrobenzo[b]furan | 7169-34-8 | C8H6O2 |
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3-羟基哌啶 | 3-hydroxypiperazine | 6859-99-0 | C5H11NO |
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3-羟基-4-甲基-5-乙基-2(5H)呋喃酮 | 5-ethyl-3-hydroxy-4-methyl-2(5H)-furanone | 698-10-2 | C7H10O3 |
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3-甲基噻吩 | 3-Methylthiophene | 616-44-4 | C5H6S |
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3-溴甲基-5-甲基[1,2,4]噁二唑 | 3-(bromomethyl)-5-methyl-1,2,4-oxadiazole | 959406-40-7 | C4H5BrN2O |
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3-溴-1-苯并呋喃 | 3-bromobenzofuran | 59214-70-9 | C8H5BrO |
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3-氯二苯并呋喃 | 3-chlorodibenzofuran | 25074-67-3 | C12H7ClO |
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3-吗啉酮 | morpholine-3-one | 109-11-5 | C4H7NO2 |
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3-乙酰基吡啶 | methyl-3-pyridylketone | 350-03-8 | C7H7NO |
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3-乙酰基-2,5-二甲基呋喃 | 2,5-dimethyl-3-acetylfuran | 10599-70-9 | C8H10O2 |
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3-丙亚基-1-异苯并呋喃酮 | 3-(n-propylidene)phthalide | 17369-59-4 | C11H10O2 |
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3-(5-甲基-2-呋喃基)丁醛 | 3-(5-methyl-2-furyl)butyraldehyde | 31704-80-0 | C9H12O2 |
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3-(2-呋喃基)并酸3-甲基丁酯 | isoamyl 3-(2-furan)propionate | 7779-67-1 | C12H18O3 |
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2H-1-苯并吡喃-2-酮,八氢-,反- | (+/-)-(4aR,8aR)-octahydro-2H-chromen-2-one | 4430-31-3 | C9H14O2 |
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2-羟基哌啶 | 2-hydroxy piperidine | 45506-41-0 | C5H11NO |
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2-甲硫基噻唑 | 2-methylthio-1,3-thiazole | 5053-24-7 | C4H5NS2 |
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2-甲氧基噻唑 | 2-methoxythiazole | 14542-13-3 | C4H5NOS |
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2-甲基噻唑-4-甲酸乙酯 | ethyl 2-methylthiazole-4-carboxylate | 6436-59-5 | C7H9NO2S |
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2-甲基噻吩 | 2-Methylthiophene | 554-14-3 | C5H6S |
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2-甲基喹啉 | 2-methylquinoline | 91-63-4 | C10H9N |
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2-甲基-5-氰基苯并噻唑 | 2-methylbenzo[d]thiazole-5-carbonitrile | 90418-93-2 | C9H6N2S |
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2-甲基-2-噻唑啉 | 2-methyl-4,5-dihydro-thiazole | 2346-00-1 | C4H7NS |
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2-溴噻唑-4-羧酸甲酯 | methyl 2-bromothiazole-4-carboxylate | 170235-26-4 | C5H4BrNO2S |
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2-溴-5-苯基-1,3,4-噻二唑 | 2-bromo-5-phenyl-1,3,4-thiadiazole | 53645-95-7 | C8H5BrN2S |
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2-溴-4-氯苯并噻唑 | 2-bromo-4-chlorobenzo[d]thiazole | 3622-40-0 | C7H3BrClNS |
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2-溴-1,3,4-噻二唑 | 2-bromo-1,3,4-thiadiazole | 61929-24-6 | C2HBrN2S |
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2-氰基-6-羟基苯并噻唑 | 2-cyano-6-hydroxybenzothiazole | 939-69-5 | C8H4N2OS |
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2-氨基-5-甲基硫代-1,3,4-噻二唑 | 2-amino-5-methylthio-1,3,4-thiadiazole | 5319-77-7 | C3H5N3S2 |
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2-氨基-5-溴噻唑-4-甲酸甲酯 | methyl 2-amino-5-bromothiazole-4-carboxylate | 850429-60-6 | C5H5BrN2O2S |
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2-氨基-5-溴噻唑-4-甲酸乙酯 | ethyl 2-amino-5-bromothiazole-4-carboxylate | 61830-21-5 | C6H7BrN2O2S |
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2-正戊基呋喃 | 2-pentylfuran | 3777-69-3 | C9H14O |
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2-正己基噻吩 | 2-hexylthiophene | 18794-77-9 | C10H16S |
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2-戊基吡啶 | 2-pentylpyridine | 2294-76-0 | C10H15N |
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2-异丁基噻唑 | 2-isobutylthiazole | 18640-74-9 | C7H11NS |
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2-异丁基-4,5-二甲基噻唑 | 2-Isobutyl-4,5-dimethylthiazole | 53498-32-1 | C9H15NS |
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2-庚基呋喃 | 2-heptylfuran | 3777-71-7 | C11H18O |
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2-呋喃丙酸乙酯 | ethyl 3-(furan-2-yl)propanoate | 10031-90-0 | C9H12O3 |
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2-呋喃丙烯醛 | 3-furan-2-yl-propenal | 623-30-3 | C7H6O2 |
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2-仲-丁基-4,5-二甲基-3-二氢噻唑 | 2-(2-Butyl)-4,5-dimethyl-3-thiazoline | 65894-82-8 | C9H17NS |
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2-乙酰基噻吩 | 2-Acetylthiophene | 88-15-3 | C6H6OS |
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2-乙酰基吡啶 | 2-acetylpyridine | 1122-62-9 | C7H7NO |
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2-乙酰基-2-噻唑啉 | 1-(4,5-dihydro-1,3-thiazol-2-yl)ethanone | 29926-41-8 | C5H7NOS |
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