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    • 62. 发明授权
    • 엘라스테아제 저해 효과를 갖는 3,5-디히드록시벤조산유도체 화합물과 그 제조방법 및 이를 함유하는 항노화화장료 조성물
    • ,5-라스테아제저해효과를갖갖갖는,5- ,5- 3 3 3 3 3 3 3 3 3 3 3 3
    • KR100726280B1
    • 2007-06-11
    • KR1020060035603
    • 2006-04-20
    • (주)아모레퍼시픽
    • 유재원노호식김성중손의동김덕희장이섭
    • C07C233/65C07C235/64
    • Provided is a 3,5-dihydroxybenzoic acid derivative, which shows an elastase inhibitory effect and an excellent effect of scavenging free radicals generated by UV irradiation, has an excellent anti-aging effect, and is useful for an anti-aging cosmetic composition. The 3,5-dihydroxybenzoic acid derivative is a compound represented by a formula 1, substituted with hydroxyl groups at 3,5-position thereof and the amide group being substituted with a bulky substituent. The 3,5-dihydroxybenzoic acid derivative is obtained by the method comprising the steps of: (A) reacting 3,5-dihydroxybenzoic acid with acetic anhydride to form 3,5-diacetyloxybenzoic acid; (B) forming an amide compound from the 3,5-diacetyloxybenzoic acid by using ethyl chloroformate and an oleophilic group; and (C) hydrolyzing the acetyl group of the amide compound to provide a 3,5-dihydroxybenzoic acid derivative.
    • 本发明提供一种3,5-二羟基苯甲酸衍生物,其显示出弹性蛋白酶抑制作用,并且通过UV照射产生的清除自由基的优异效果,具有优异的抗老化作用,并且可用于抗老化化妆品组合物。 3,5-二羟基苯甲酸衍生物是由式3表示的化合物,其3,5-位被羟基取代且酰胺基被大体积取代基取代。 3,5-二羟基苯甲酸衍生物通过包括以下步骤的方法获得:(A)使3,5-二羟基苯甲酸与乙酸酐反应形成3,5-二乙酰氧基苯甲酸; (B)通过使用氯甲酸乙酯和亲油基团由3,5-二乙酰氧基苯甲酸形成酰胺化合物; 和(C)水解酰胺化合物的乙酰基得到3,5-二羟基苯甲酸衍生物。
    • 64. 发明公开
    • 세사몰 유도체 및 그의 제조방법
    • SESAMOL衍生物及其制备方法
    • KR1020070013482A
    • 2007-01-31
    • KR1020050067815
    • 2005-07-26
    • (주)아모레퍼시픽
    • 유재원노호식김덕희장이섭
    • C07D317/64
    • Sesamol derivatives and a process for preparing the same compounds are provided to improve anti-oxidizing activity and stability of sesamol, recover the skin damaged by reactive oxygen species, prevent aging of biological membranes, and inhibit production of peroxides of unsaturated fatty acid and its derivatives. The sesamol derivatives represented by the formula(1) are provided, wherein the sesamol derivatives are prepared by reacting sesamol with adamantanol in an equivalence ratio of 1:1.0~1.3 under acid condition, and recrystallizing the resulting product in polar solvent; the acid is hydrochloric acid, nitric acid, sulfuric acid, p-toluenesulfonic acid, benzene sulfonic acid, acetic acid, trichloroacetic acid or trifluoroacetic acid; the solvent used in the reaction is dichloromethane, tetrahydrofuran, ethyl acetate, acetonitrile, chloroform, ethyl ether, trichloro ethylene, benzene or toluene; and the polar solvent is methanol, ethanol, isopropanol, acetone, acetonitrile or water.
    • 提供了芝麻酚衍生物和制备相同化合物的方法,以提高芝麻素的抗氧化活性和稳定性,回收活性氧损伤的皮肤,防止生物膜老化,抑制不饱和脂肪酸及其衍生物过氧化物的产生 。 提供由式(1)表示的芝麻酚衍生物,其中芝麻酚衍生物通过在酸性条件下使芝麻酚与当量比为1:1.0〜1.3的金刚烷醇反应制备,并将所得产物在极性溶剂中重结晶; 酸是盐酸,硝酸,硫酸,对甲苯磺酸,苯磺酸,乙酸,三氯乙酸或三氟乙酸; 反应中使用的溶剂是二氯甲烷,四氢呋喃,乙酸乙酯,乙腈,氯仿,乙醚,三氯乙烯,苯或甲苯; 极性溶剂为甲醇,乙醇,异丙醇,丙酮,乙腈或水。
    • 65. 发明授权
    • 히드록시벤조산 아미드 화합물과 그 제조방법 및 이를함유하는 미백화장료 조성물
    • 히드록시벤조산아미드화합물과그제조방법및이를함유하는미백화장료조성물
    • KR100643514B1
    • 2006-11-23
    • KR1020050041060
    • 2005-05-17
    • (주)아모레퍼시픽
    • 백흥수이찬우노호식안수미김연준주희경이해광김덕희장이섭
    • C07C233/64A61K8/368
    • Provided are a hydroxybenzoic acid amide compound which suppresses the generation of melanin, its preparation method, and a whitening cosmetic composition containing the compound. The hydroxybenzoic acid amide compound is represented by the formula 1, wherein R1 and R2 are H or OH. The method comprises the steps of dissolving hydroxybenzoic acid in a solvent, adding a catalyst and a base drop by drop, and reacting it with acetic anhydride to prepare an acetylated compound represented by the formula II; dissolving the acetylated compound of the formula II in a solvent and adding a base, ethyl chloroformate and adamantamine to prepare an amide compound represented by the formula III; and reacting the amine compound of the formula III with a base to hydrolyze it (See the reaction scheme 1), wherein R3 and R4 is H or an acetoxy group.
    • 本发明提供抑制黑色素生成的羟基苯甲酸酰胺化合物及其制备方法和含有该化合物的美白化妆品组合物。 羟基苯甲酸酰胺化合物由式1表示,其中R 1和R 2是H或OH。 该方法包括以下步骤:将羟基苯甲酸溶解在溶剂中,逐滴加入催化剂和碱,并使其与乙酸酐反应以制备式II表示的乙酰化化合物; 将式II的乙酰化的化合物溶解在溶剂中并加入碱,氯甲酸乙酯和金刚烷胺以制备式III表示的酰胺化合物; 和使式III的胺化合物与碱反应以水解(参见反应方案1),其中R 3和R 4是H或乙酰氧基。
    • 66. 发明授权
    • 몰식자산 아미드 화합물과 그 제조방법 및 이를 함유하는화장료 조성물
    • 몰식자산아미드화합물과그제조방법및이를함유하는화장료조성물
    • KR100636737B1
    • 2006-10-20
    • KR1020050032607
    • 2005-04-20
    • (주)아모레퍼시픽
    • 이찬우백흥수노호식최현정박창훈배지현김덕희장이섭
    • C07C225/20
    • Provided are a gallic acid adamantamine amide compound which inhibits the generation of melanin, a method for preparing the compound, and a cosmetic composition containing the compound. The gallic acid adamantamine amide compound is represented by the formula 1. The method comprises the steps of dissolving gallic acid in a solvent, adding a catalyst and a base to the solution drop by drop, and reacting it with acetic anhydride to prepare the acetylated compound represented by the formula II (See the reaction scheme 1); dissolving the acetylated compound in a solvent and adding a base, ethyl chloroformate and adamantamine to prepare the amide compound represented by the formula III; and reacting the obtained amide compound with a base to hydrolyze it, thereby preparing the gallic acid adamantamine amide compound represented by the formula 1. Preferably the catalyst is dimethyl aminopyridine; and the base is triethylamine.
    • 本发明提供抑制黑色素生成的没食子酸金刚胺酰胺化合物,其制备方法以及含有该化合物的化妆品组合物。 没食子酸金刚烷胺酰胺化合物由式1表示。该方法包括以下步骤:将没食子酸溶解在溶剂中,逐滴向溶液中加入催化剂和碱,并使其与乙酸酐反应以制备乙酰化的化合物 由式II表示(参见反应方案1); 将乙酰化的化合物溶解在溶剂中,加入碱,氯甲酸乙酯和金刚烷胺制备式III所示的酰胺化合物; 并使所得酰胺化合物与碱反应以将其水解,从而制备式1代表的没食子酸金刚烷胺酰胺化合物。优选该催化剂是二甲基氨基吡啶; 碱是三乙胺。