2-羟基-1,4-萘醌是无毛劳森(H. inermis)叶提取物的活性成分。它具有潜在的抗菌活性,并可用于检测纸张表面上的潜在指印、染料和代谢产物。
生物活性Lawsone 是一种从无毛香木(Lawsonia inermis)叶片中分离得到的萘醌染料,展现出抗菌和抗氧化活性。
化学性质2-羟基-1,4-萘醌为亮黄色棱状结晶。熔点为 195-196℃(分解),溶于冰醋酸。
用途该化合物主要用于染发剂和杀菌剂,也可用作紫外线吸收剂和染料。
生产方法2-羟基-1,4-萘醌的生产方法是将 1,2-萘醌-4-磺酸铵与硫在甲醇中反应,得到甲氧基萘醌,再通过氢氧化钠水解得到目标产物。收率约为58-65%。
| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| 2-甲氧基-1,4-萘醌 | 2-methoxy-1,4-naphthoquinone | 2348-82-5 | C11H8O3 | 188.183 |
| —— | 1,4-Naphthalenedione, 7-chloro-2-hydroxy- | 90685-39-5 | C10H5ClO3 | 208.601 |
| 2-羟基-3-甲基-1,4-萘醌 | 4-hydroxy-3-methylnaphthalene-1,2-dione | 483-55-6 | C11H8O3 | 188.183 |
| —— | 2-t-butyloxy-1,4-naphthoquinone | 134056-33-0 | C14H14O3 | 230.263 |
| —— | Lawsone 2-isopentenyl ether | 42164-69-2 | C15H14O3 | 242.274 |
| —— | 3-bromo-4-hydroxynaphthalene-1,2-dione | 1203-39-0 | C10H5BrO3 | 253.052 |
| —— | 7-chloro-2-methoxy-1,4-naphthoquinone | 90700-78-0 | C11H7ClO3 | 222.628 |
| —— | 2-hydroxy-3-iodo-1,4-naphthoquinone | 35135-38-7 | C10H5IO3 | 300.052 |
| —— | 3-chloro-4-hydroxynaphthalene-1,2-dione | 1526-73-4 | C10H5ClO3 | 208.601 |
| 1,4-萘醌 | [1,4]naphthoquinone | 130-15-4 | C10H6O2 | 158.156 |
| —— | 2-bromo-3-methoxy-1,4-naphthoquinone | 26037-61-6 | C11H7BrO3 | 267.079 |
| —— | 4-hydroxy-3-(2-methylprop-1-enyl)naphthalene-1,2-dione | 15297-99-1 | C14H12O3 | 228.247 |
| —— | 2-ethyl 3-hydroxy-1,4-naphthoquinone-2-carboxylate | 62830-54-0 | C13H10O5 | 246.219 |
| —— | 3-(4-tert-butylcyclohexyl)-4-hydroxynaphthalene-1,2-dione | 94015-46-0 | C20H24O3 | 312.409 |
| —— | 2-Carbomethoxy-3-methoxy-1,4-naphthoquinone | 144258-81-1 | C13H10O5 | 246.219 |
| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| 2,3-二羟基-1,4-萘醌 | isonaphthazarine | 605-37-8 | C10H6O4 | 190.155 |
| 2-甲氧基-1,4-萘醌 | 2-methoxy-1,4-naphthoquinone | 2348-82-5 | C11H8O3 | 188.183 |
| —— | 2-ethoxy-1,4-naphthoquinone | 7473-18-9 | C12H10O3 | 202.21 |
| —— | 2-(prop-2-yn-1-yloxy)naphthalene-1,4-dione | —— | C13H8O3 | 212.205 |
| —— | 2-allyloxy-1,4-naphthoquinone | 40815-72-3 | C13H10O3 | 214.221 |
| —— | 2-propoxy-1,4-naphthoquinone | 52280-86-1 | C13H12O3 | 216.236 |
| —— | 2-isopropoxy-1,4-naphthoquinone | 53626-49-6 | C13H12O3 | 216.236 |
| 2-羟基-3-甲基-1,4-萘醌 | 4-hydroxy-3-methylnaphthalene-1,2-dione | 483-55-6 | C11H8O3 | 188.183 |
| —— | 2-butoxynaphthalene-1,4-dione | 20328-17-0 | C14H14O3 | 230.263 |
| —— | Lawsone 2-isopentenyl ether | 42164-69-2 | C15H14O3 | 242.274 |
| —— | 2-Trimethylsilanyloxy-[1,4]naphthoquinone | 65523-38-8 | C13H14O3Si | 246.338 |
| —— | 2-(pentyloxy)naphthalene-1,4-dione | —— | C15H16O3 | 244.29 |
| —— | 3-bromo-4-hydroxynaphthalene-1,2-dione | 1203-39-0 | C10H5BrO3 | 253.052 |
| —— | 2-(nonyloxy)-1,4-naphthoquinone | 1504583-98-5 | C19H24O3 | 300.398 |
| —— | 2-methallyloxy-[1,4]naphthoquinone | —— | C14H12O3 | 228.247 |
| —— | methyl 2-((1,4-dioxo-1,4-dihydronaphthalen-2-yl)oxy)acetate | —— | C13H10O5 | 246.219 |