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    • 2. 发明授权
    • 복소환식 메르캅토 화합물의 제조 방법
    • 복소환식메르캅토화합물의제조방법
    • KR101056461B1
    • 2011-08-11
    • KR1020087029329
    • 2007-05-28
    • 쇼와 덴코 가부시키가이샤
    • 요로주야신이치아오키히데마사
    • C07D207/26C07D223/10C07D307/30C07D333/34
    • C07D307/30C07D207/273C07D223/10C07D333/34
    • 본 발명의 방법은 의약 또는 농약의 합성에서 원료 또는 중간체로서, 또는 퍼머넌트 웨이브제로서 유용한 복소환식 메르캅토 화합물을 입수가 용이한 원료를 사용하여 고수율 및 고생산성으로 공업적으로 제조한다.
      일반식(1)로 나타내어지는 복소환식 메르캅토 화합물은 일반식(2)로 나타내어진 화합물과 금속 황화물 또는 금속 수황화물을 pH 7.0~11.0의 용제의 존재 하에서 반응시킴으로써 제조된다.

      (여기서, X는 -O-, -S-, -NH- 및 -NR
      1 - 중 어느 한 구조를 나타내고; R
      1 은 각각 탄소수 1~6개의 알킬기, 알콕시기 및 알콕시알킬기 중 어느 하나를 나타내며; Y는 산소 원자, 황 원자 또는 -NR
      2 -를 나타내고; R
      2 는 수소 원자 또는 탄소수 1~6개의 알킬기를 나타내며; Z
      1 은 적어도 1개의 메르캅토기를 갖는 2가의 유기 잔기를 나타낸다):

      (여기서, X 및 Y는 상기 일반식(1)에서 정의된 바와 같고; Z
      2 는 적어도 1개의 할로겐기를 갖는 2가의 유기 잔기를 나타낸다)
      복소환식 메르캅토 화합물의 제조 방법
    • 本发明的方法在工业上生产杂环巯基化合物,该杂环巯基化合物可用作合成药物或杀虫剂中的原料或中间体,或者作为永久波剂,使用容易获得的原料以高产率和高生产率进行使用。 式(1)代表的杂环巯基化合物(其中X代表& mdash;& m& m& m& m& mdash; NH& mdash;& mdash;& mdash; NR1& amp; mdash; R 1表示各自具有1至6个碳原子的烷基,烷氧基和烷氧基烷基中的任一个; Y表示氧原子,硫原子或1〜6个; NR 2'; R 2表示氢原子或 (2)表示的化合物(式中,X和Y如式(2)所示的化合物与金属硫化物或金属氢硫化物反应,制造具有至少一个巯基的二价有机残基) (1)中定义; Z2表示具有至少一个卤素基团的二价有机残基)在pH7.0至11.0的溶剂存在下反应。
    • 4. 发明公开
    • 베타-메르캅토카르복실산류의 제조 방법
    • 生产β-巯基羧酸的方法
    • KR1020100009652A
    • 2010-01-28
    • KR1020097026759
    • 2008-09-19
    • 쇼와 덴코 가부시키가이샤
    • 시부야아키라아오키히데마사
    • C07C319/04C07C323/61C07C323/56C07B45/06
    • C07C319/04C07B45/06C07C2601/10C07C2601/16C07C323/52C07C323/56
    • The invention relates to a method for efficiently producing β-mercaptocarboxylic acids using a solid acid catalyst such as zeolite, which product corresponds to respective starting materials selected from α, β-unsaturated carboxylic acids (α, β-unsaturated carboxylic acid, α, β-unsaturated carboxylic acid ester, ex, β-unsaturated amide, α, β-unsaturated aldehide and α, β-unsaturated ketone) and hydrogen sulfides (hydrogen sulfide, sulfide salt and hydrosulfide salt), wherein a solvent compatible with water is used in the reaction. According to the invention, β-mercaptocarboxylic acids which are useful as additives in synthetic materials for pharmaceutical or agricultural agents and in polymer compounds can be industrially produced efficiently by using easily available a, β-unsaturated carboxylic acid (such as crotonic acid) at high yield.
    • 本发明涉及一种使用沸石等固体酸催化剂有效生产β-巯基羧酸的方法,该产物对应于选自α,β-不饱和羧酸(α,β-不饱和羧酸,α,β 不饱和羧酸酯,β-不饱和酰胺,α,β-不饱和醛和α,β-不饱和酮)和硫化氢(硫化氢,硫化物盐和氢硫化物盐),其中使用与水相容的溶剂 反应。 根据本发明,用作药物或农药的合成材料和聚合物化合物的合成材料中的添加剂的β-巯基羧酸可以通过在高温下使用容易获得的β-不饱和羧酸(例如巴豆酸)而有效地生产 产量。
    • 6. 发明公开
    • 복소환식 메르캅토 화합물의 제조 방법
    • 杂环化合物的生产方法
    • KR1020090008431A
    • 2009-01-21
    • KR1020087029329
    • 2007-05-28
    • 쇼와 덴코 가부시키가이샤
    • 요로주야신이치아오키히데마사
    • C07D207/26C07D223/10C07D307/30C07D333/34
    • C07D307/30C07D207/273C07D223/10C07D333/34
    • A method of the invention industrially produces heterocyclic mercapto compounds useful as raw materials or intermediates in the synthesis of medicaments or pesticides, or as permanent wave agent, with a high yield and high productivity using easily available starting materials. A heterocyclic mercapto compound represented by Formula (1) (wherein X represents any structure of-O-,-S-,-NH-, and-NR1-; R1 represents any of an alkyl group, alkoxy group and alkoxyalkyl group each having 1 to 6 carbon atoms; Y represents an oxygen atom, a sulfur atom or-NR2-; R2represents a hydrogen atom or alkyl group having 1 to 6 carbon atoms; and Z1 represents a divalent organic residue having at least one mercapto group) is produced by reacting a metal sulfide or a metal hydrosulfide with a compound represented by Formula (2) (wherein X and Y are as defined in Formula (1); and Z2 represents a divalent organic residue having at least one halogen group) in the presence of a solvent at a pH of 7.0 to 11.0.
    • 本发明的工业生产方法是使用容易获得的起始原料工业生产用作合成药物或农药的原料或中间体的杂环巯基化合物,或作为永久挥发剂,以高产率和高生产率。 由式(1)表示的杂环巯基化合物(其中X表示-O - , - S - , - NH-和-NR 1 - 的任何结构; R 1表示任何烷基,烷氧基和烷氧基烷基, 至6个碳原子; Y表示氧原子,硫原子或-NR2-; R2表示氢原子或碳原子数为1〜6的烷基; Z1表示具有至少一个巯基的二价有机残基)由 使金属硫化物或金属氢硫化物与式(2)表示的化合物反应(其中X和Y如式(1)中所定义; Z2表示具有至少一个卤素基团的二价有机残基) 溶剂,pH 7.0〜11.0。
    • 7. 发明公开
    • 모발처리제 및 모발의 퍼머넌트 웨이브 방법
    • 头发加工代理和永久性波纹头发的方法
    • KR1020070089248A
    • 2007-08-30
    • KR1020077016845
    • 2005-12-20
    • 쇼와 덴코 가부시키가이샤
    • 시부야아키라아오키히데마사사이토마코토카마치모토아키츠치야아츠시오카무라아키오
    • A61K8/49A61Q5/04
    • A61K8/4933A61Q5/04
    • Provided are hair processing agents capable of permanent waving hair even at a neutral to weakly acidic pH range that causes less irritation to the skin, and hair processing agents in which an unpleasant odor is masked. Hair processing agents contain at least one compound represented by the formula (2). Hair processing agents contain a compound of the formula (2) and at least one compound (ii) selected from thioglycolic acid, thiolactic acid, cysteine, acetylcysteine, cysteamine, acylcysteamine, salts thereof and ester derivatives thereof. Hair processing agents contain a compound of the formula (2), a surfactant and water, and are emulsified. Hair processing agents contain a compound of the formula (2) and a specific perfume. wherein X is a structure selected from-O-,-S-,-NH-and-NR1-; R1 is an alkyl group of 1 to 6 carbon atoms; Y is an oxygen atom or a sulfur atom; in the formula (1), Z is a divalent organic residue having at least one mercapto group; in the formula (2), R is a divalent organic residue optionally having a mercapto group; and R2 is a hydrogen atom or an alkyl group of 1 to 6 carbon atoms.
    • 提供即使在对皮肤刺激较少的中性至弱酸性pH范围也能永久挥发头发的头发加工剂,以及掩盖有令人不快的气味的毛发加工剂。 头发处理剂含有至少一种式(2)表示的化合物。 头发处理剂含有式(2)化合物和至少一种选自巯基乙酸,硫代乳酸,半胱氨酸,乙酰半胱氨酸,半胱胺,酰基半胱胺,其盐和其酯衍生物的化合物(ii)。 头发处理剂含有式(2)的化合物,表面活性剂和水,并被乳化。 头发处理剂含有式(2)的化合物和特定的香料。 其中X是选自-O - , - S - , - NH-和-NR 1 - 的结构; R1是1-6个碳原子的烷基; Y是氧原子或硫原子; 在式(1)中,Z是具有至少一个巯基的二价有机残基; 在式(2)中,R是任选具有巯基的二价有机残基; R2为氢原子或碳原子数1〜6的烷基。