生物活性
Naphthazarin(DHNQ)是一种天然存在的化合物,通过多种细胞机制发挥作用,包括氧化应激、线粒体凋亡诱导因子(AIF)激活、微管解聚、干扰溶酶体功能和p53依赖性p21活化。Naphthazarin能够触发细胞凋亡,并具有抗肿瘤作用。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
5,8-二甲氧基-1,4-萘二酮 | 5,8-dimethoxynaphthoquinone | 15013-16-8 | C12H10O4 | 218.209 |
—— | 5,8-diacetoxy-1,4-naphthoquinone | 14569-45-0 | C14H10O6 | 274.23 |
—— | 2,3-dibromo-5,8-dihydroxynaphthoquinone | 51847-26-8 | C10H4Br2O4 | 347.947 |
—— | 2,3-dichloro-5,8-dihydroxy-[1,4]naphthoquinone | 14918-69-5 | C10H4Cl2O4 | 259.045 |
—— | 5-amino-8-hydroxy-[1,4]naphthoquinone | 68217-36-7 | C10H7NO3 | 189.17 |
1,4-萘醌 | [1,4]naphthoquinone | 130-15-4 | C10H6O2 | 158.156 |
—— | 5,8-dihydroxy-2,3-dihydro-[1,4]naphthoquinone | 4988-51-6 | C10H8O4 | 192.171 |
—— | 2,3,6,7-tetrabromonaphthazarin | 100012-49-5 | C10H2Br4O4 | 505.739 |
4-亚氨基-5-羟基-8-氨基-1(4H)-萘酮 | 5-amino-8-hydroxy-[1,4]naphthoquinone-1-imine | 6259-68-3 | C10H8N2O2 | 188.186 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
5,7-二羟基-1,4-萘醌 | 5,7-dihydroxy-1,4-naphthoquinone | 4923-54-0 | C10H6O4 | 190.155 |
—— | O-methylnaphthazarin | 21418-04-2 | C11H8O4 | 204.182 |
5,8-二甲氧基-1,4-萘二酮 | 5,8-dimethoxynaphthoquinone | 15013-16-8 | C12H10O4 | 218.209 |
—— | naphthazarine-d2 | 83285-93-2 | C10H6O4 | 192.139 |
—— | 5,8-bis(methoxymethoxy)naphthalene-1,4-dione | 220520-83-2 | C14H14O6 | 278.262 |
—— | 2,5,8-trihydroxy-1,4-naphthoquinone | 13379-22-1 | C10H6O5 | 206.155 |
2-溴-5,8-二羟基萘-1,4-二酮 | 2-bromo-5,8-dihydroxy-1,4-dihydronaphthalene-1,4-dione | 78226-78-5 | C10H5BrO4 | 269.051 |
—— | 2-chloro-5,8-dihydroxy-[1,4]naphthoquinone | 14918-68-4 | C10H5ClO4 | 224.6 |
2-氨基-5,8-二羟基萘-1,4-二酮 | 2-amino-5,8-dihydroxynaphthalene-1,4-dione | 87927-30-8 | C10H7NO4 | 205.17 |
5-乙酰氧基-8-羟基-1,4-萘醌 | 5-acetoxy-8-hydroxy-1,4-naphthoquinone | 14597-06-9 | C12H8O5 | 232.193 |
—— | 5,8-diacetoxy-1,4-naphthoquinone | 14569-45-0 | C14H10O6 | 274.23 |
—— | 2,3-dibromo-5,8-dihydroxynaphthoquinone | 51847-26-8 | C10H4Br2O4 | 347.947 |
—— | 5-amino-8-hydroxy-[1,4]naphthoquinone | 68217-36-7 | C10H7NO3 | 189.17 |
—— | naphthazarin monopivalate | 64278-57-5 | C15H14O5 | 274.273 |
4,5,7,8-四羟基萘-1,2-二酮 | 4,5,7,8-tetrahydroxynaphthalene-1,2-dione | 2473-16-7 | C10H6O6 | 222.154 |
—— | 4,5,6,8-tetrahydroxynaphthalene-1,2-dione | 15257-45-1 | C10H6O6 | 222.154 |
5,8-二羟基-2-甲氧基-1,4-萘醌 | 5,8-dihydroxy-2-methoxy-[1,4]naphthoquinone | 14918-66-2 | C11H8O5 | 220.182 |
—— | 5-benzoyloxy-8-hydroxynaphthalene-1,4-dione | 192801-82-4 | C17H10O5 | 294.263 |
—— | 2-(N,N-dimethylamino)naphthazarin | 117554-13-9 | C12H11NO4 | 233.224 |
—— | 2-propylamino-5,8-dihydroxy-1,4-naphthoquinone | 101663-68-7 | C13H13NO4 | 247.251 |
—— | 5,6-diamino-8-hydroxy-[1,4]naphthoquinone | —— | C10H8N2O3 | 204.185 |
2-(丁基氨基)-5,8-二羟基萘-1,4-二酮 | 2-n-butylamino-5,8-dihydroxy-1,4-naphthoquinone | 71541-74-7 | C14H15NO4 | 261.277 |
—— | (5,8-Dihydroxy-1,4-dioxo-1,4-dihydro-naphthalen-2-ylsulfanyl)-acetic acid | 65726-71-8 | C12H8O6S | 280.258 |
—— | 2-n-hexylamino-5,8-dihydroxy-1,4-naphthoquinone | —— | C16H19NO4 | 289.331 |
—— | 5,8-dihydroxy-2,3-dihydro-[1,4]naphthoquinone | 4988-51-6 | C10H8O4 | 192.171 |
—— | S-(5,8-dihydroxy-1,4-naphthoquinon-2-yl)-2-mercaptopropionic | 65726-90-1 | C13H10O6S | 294.285 |
—— | 4-(5,8-Dihydroxy-1,4-dioxo-1,4-dihydro-naphthalen-2-ylsulfanyl)-butyric acid | 65758-35-2 | C14H12O6S | 308.312 |
—— | 2-phenylmethylamino-5,8-dihydroxy-1,4-naphthoquinone | 101663-65-4 | C17H13NO4 | 295.295 |
—— | 5,8-dihydroxy-3-methyl-1,2,3,4-tetrahydro-9,10-anthraquinone | 14978-56-4 | C15H14O4 | 258.274 |
—— | S-(5,8-dihydroxy-1,4-naphthoquinon-2-yl)-2-mercaptopropionic acid | —— | C13H10O6S | 294.285 |
—— | 2-phenylamino-5,8-dihydroxy-1,4-naphthoquinone | 47123-72-8 | C16H11NO4 | 281.268 |
—— | 8-hydroxy-5-p-tosyloxy-1,4-naphthoquinone | 288571-73-3 | C17H12O6S | 344.345 |
—— | 5,8-dihydroxy-2-(pyrrolidin-1-yl)naphthalene-1,4-dione | 129961-63-3 | C14H13NO4 | 259.262 |
—— | 2,3,6,7-tetrabromonaphthazarin | 100012-49-5 | C10H2Br4O4 | 505.739 |
—— | N-(5,8-dihydroxy-1,4-naphthoquinone-2-yl)piperidine | 129961-64-4 | C15H15NO4 | 273.288 |
—— | 5,8-dihydroxy-3-methyl-1,2-dihydro-9,10-anthraquinone | 137788-35-3 | C15H12O4 | 256.258 |
—— | 6-demethoxy-1-deoxyaustrocortirubin | 137788-44-4 | C15H14O5 | 274.273 |
—— | 5,8-dihydroxy-2-(4-phenylpiperazin-1-yl)naphthalene-1,4-dione | 943867-72-9 | C20H18N2O4 | 350.374 |
—— | 2,5,8-Triacetoxy-[1,4]naphthochinon | 78226-66-1 | C16H12O8 | 332.266 |
Two synthetic approaches have been investigated for the syntheses of model angucyclinones related to ochromycinone. The first involves a Diels–Alder/Friedel–Crafts strategy in which the Diels–Alder adduct formed between dimethyl acetylenedicarboxylate and 3-ethenyl-5,5-dimethylcyclohex-2-en-1- one was converted into 6,6-dimethyl-8-oxo-5,6,7,8-tetrahydronaphthalene-1,2-dicarboxylic anhydride, which was then reacted with benzene in a Friedel–Crafts reaction. Acid-catalysed cyclization of the Friedel–Crafts products gave 3,3-dimethyl-3,4-dihydrobenz[a]anthracene-1,7,12(2H)-trione (3) in poor yield. Angucyclinones related to (3) are formed (in 40–50% overall yield) by aromatization of the adduct formed between the appropriate 1,4-naphthoquinone and 3-[(E)-2-methoxyethenyl]- 5,5-dimethylcyclohex-2-en-1-one (this dienone reacts with itself by a Diels–Alder process to yield an adduct which decomposes to 3,3,8,8-tetramethyl-3,4,7,8-tetrahydroanthracene-1,6(2H,5H)-dione). When the substituted 1,4-naphthoquinone is unsymmetrical, a boron triacetate assisted Diels–Alder reaction gives a single regioisomer (e.g. X-ray investigations indicate that 8-hydroxy-3,3-dimethyl-3,4-dihydrobenz[a]anthracene-1,7,12(2H)-trione is the product from 5-hydroxy-1,4-naphthoquinone). An X-ray structural study of the Diels–Alder adduct in the above reaction confirms the operation of an endo cyclization.