1) dihydranol
庚基间苯二酚
2) 5-pentyl resorcinol
5-戊基间苯二酚
1.
3,5-Dimethoxybenzoic acid reacts with lithium hydride to form salt which is acylated by n-butyllithium to synthesize 1-(3,5-dimethoxyphenyl)-1-pentanone,and then this ketone is reduced by Wolff L-Huangminglong reaction under 210 ℃ to form 3,5-dimethoxy-1-phenylbenzene that refluxs with pyridine and concentrated hydrochloric acid for 2 h at 200 ℃ to prepare 5-pentyl resorcinol.
以3,5-二甲氧基苯甲酸为起始原料,与LiH在室温下反应5h生成苯甲酸盐,生成的盐再与正丁基锂进行酰化反应得到3,5-二甲氧基苯戊酮,进而在210℃以下进行乌尔夫-黄鸣龙反应将酮还原,生成3,5-二甲氧基戊苯,所得产物与吡啶盐酸盐熔融,于200℃回流2h,脱甲基制得5-戊基间苯二酚,总收率达60。
3) 2-methylresorcinol
2-甲基间苯二酚
1.
The synthesis process of 2-methylresorcinol from 1,3-cyclohexanedione, methyl aldehyde and dimethylamine is described.
叙述了以1,3-环己二酮为起始原料,与甲醛、二甲胺等反应合成2-甲基间苯二酚的方法。
4) 3-diethylamino phenol
间二乙氨基苯酚
1.
The synthetic method on 3-diethylamino phenol from raw material m-phenylenediamine was described in detail.
以间苯二酚为原料,合成中间体间二乙氨基苯酚。
5) TNR
三硝基间苯二酚
1.
TNR Detection by Oscillographic Derivative Polarography;
示波导数极谱法测定三硝基间苯二酚(TNR)
6) 4-hexylresorcinol
4-己基间苯二酚
1.
) treated by 4-hexylresorcinol (4-HR) were measured during storage at 0℃and 5℃.
)为试材,研究了4-己基间苯二酚(4-HR)处理鲜切桃后在0℃和5℃下贮藏期间的色泽变化及其生理基础。
2.
) and the effects of acid, hot water, 4-hexylresorcinol, calcium ascorbate treatments on antibrowning and edible quality changes were investigated.
)为试材，研究了酸处理、热处理、新型抗氧化物质4-己基间苯二酚和抗坏血酸钙处理对蚕豆采后生理、贮藏品质及保鲜效果的影响，为蚕豆贮藏保鲜技术开发提供理论依据。
3.
The effect of 4-hexylresorcinol(4-HR) treatments on browning and enzymatic activities of fresh-cut burdocks were investigated.
本实验采用50、100和150mg/kg三种浓度的4-己基间苯二酚(4-HR)溶液浸泡鲜切牛蒡15min,于1℃贮存,考察鲜切牛蒡褐变情况及相关酶活性。
补充资料：聚间苯二甲酰间苯二胺对苯二胺树脂
分子式：
CAS号：
性质：分子主链含间苯二胺间苯二甲酰对苯二胺交替连接结构的聚合物。具有热稳定性、电绝缘性、耐潮性、自熄性、耐辐射性、机械强度和化学稳定性好的特点。所制薄膜的拉伸强度(MPa)58.8～98.1，体积电阻率5×1012Ω·cm。由间苯二甲酰氯、间苯二胺和对苯二胺共缩聚制得。可用作电缆绝缘带、铜箔复合材料、耐高温绝缘材料等。
CAS号：
性质：分子主链含间苯二胺间苯二甲酰对苯二胺交替连接结构的聚合物。具有热稳定性、电绝缘性、耐潮性、自熄性、耐辐射性、机械强度和化学稳定性好的特点。所制薄膜的拉伸强度(MPa)58.8～98.1，体积电阻率5×1012Ω·cm。由间苯二甲酰氯、间苯二胺和对苯二胺共缩聚制得。可用作电缆绝缘带、铜箔复合材料、耐高温绝缘材料等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条