1-phenylpropanesulfonic acid | 95535-50-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 1-phenylpropanesulfonic acid
• 英文别名: 1-phenyl-propane-1-sulfonic acid；1-Phenyl-propan-1-sulfonsaeure；1-Phenylpropane-1-sulfonic acid
• CAS: 95535-50-5；95535-51-6
• 化学式: C₉H₁₂O₃S
• 分子量: 200.258
• InChiKey: XWIAHIXALOBXNK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  62.8
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  对羟基苯甘氨酸 、 1-phenylpropanesulfonic acid 生成 (2R)-2-amino-2-(4-hydroxyphenyl)acetic acid;1-phenylpropane-1-sulfonic acid
  参考文献：
  名称：

  SEHNXATA, ITIRO;YAMADA, SIGEHKI;XONGO, TIKARA;JOSIOKA, GYUDZO

  摘要：

  DOI：
• 作为产物：
  描述：

  1-苯丙醇 在 二氧化硫 、 sodium hydrogensulfite 作用下， 生成 1-phenylpropanesulfonic acid
  参考文献：
  名称：

  Kratzl; Daeubner, Chemische Berichte, 1944, vol. 77/79, p. 519,526

  摘要：

  DOI：

文献信息

• Method for producing anellated tetrahydro-{1h}-triazoles
  申请人：——

  公开号：US20040097728A1

  公开（公告）日：2004-05-20

  The present invention relates to a process for preparing fused tetrahydro-[ 1 H]-triazoles of the formula I 1 where the variables R a , Z, Z 1 , X, W, n and Q are as defined in claim 1, by cyclization of compounds of the formula II 2 where R is C(X)OR 2 or C(X)SR 2 , where X is oxygen or sulfur, and R 2 is as defined in claim 1, in the presence of a base. The invention also relates to compounds of the formula I where W is sulfur if Z is a methylene group optionally substituted by R a , and furthermore to compounds of the formula I where Q is a benzoxazole or benzothiazole radical, and to the use of these compounds as herbicides.

  本发明涉及一种制备公式I的熔融四氢咪唑的方法，其中变量Ra、Z、Z1、X、W、n和Q如权利要求1中定义，通过在碱存在下，将公式II的化合物环化得到，其中R为C(X)OR2或C(X)SR2，其中X为氧或硫，R2如权利要求1中定义。该发明还涉及公式I的化合物，其中如果Z是可选地由Ra取代的亚甲基基团，则W为硫，此外还涉及公式I的化合物，其中Q为苯并噁唑或苯并噻唑基团，并将这些化合物用作除草剂。
• PROCESS FOR PRODUCING AMINOALKYLSULFONIC ACID AND METHOD OF SALT EXCHANGE FOR SALT THEREOF
  申请人：Wako Pure Chemical Industries, Ltd.

  公开号：EP1548002A1

  公开（公告）日：2005-06-29

  The present invention relates to a method for efficiently producing an aminoalkylsulfonic acid in an industrial scale, and provides    "a process for producing an aminoalkylsulfonic acid represented by the general formula [2]:    wherein R1 and R2 are each independently a hydrogen atom, an alkyl group, an aryl group or an aralkyl group; and R3 and R4 are each independently a hydrogen atom or an alkyl group, comprising reacting an aminoalkylsulfonate salt represented by the general formula [1]:    wherein M is an alkali metal atom, an organic ammonium ion or an ammonium ion; and R1 to R4 are the same as described above,    an aqueous solution thereof, or a solution dissolving any one of them in a water-soluble organic solvent, selected from alcohols having 1 to 3 carbon atoms, carboxylic acids having 2 to 12 carbon atoms and dimethylformamide, with an organic acid; and    a method of salt exchange for an aminoalkylsulfonate salt represented by the general formula [1']:    wherein M' is an alkali metal atom, an organic ammonium ion or an ammonium ion; and R1 and R4 are the same as described above, comprising reacting an aminoalkylsulfonate salt represented by the above general formula [2] with a hydroxide represented by the general formula [6]:         M'OH     [6]    wherein M' is the same as described above, in an alcohol or water".

  本发明涉及一种在工业规模上高效生产氨基磺酸的方法，并提供“一种生产由通式[2]表示的氨基磺酸的方法：其中R1和R2分别是氢原子、烷基、芳基或芳基烷基；R3和R4分别是氢原子或烷基的氨基磺酸盐发生反应所得的方法，通式[1]表示如下：其中M是碱金属原子、有机铵离子或铵离子；R1至R4与上述相同，其水溶液或将任何一种溶解于水溶性有机溶剂中的溶液，所选的有1至3个碳原子的醇、有2至12个碳原子的羧酸和二甲基甲酰胺，与有机酸反应；以及氨基磺酸盐交换的方法，通式[1']表示如下：其中M'是碱金属原子、有机铵离子或铵离子；R1和R4与上述相同，包括将上述通式[2]表示的氨基磺酸盐与通式[6]表示的氢氧化物发生反应：M'OH [6]其中M'与上述相同，在醇或水中”。
• PROCESS FOR PRODUCING ESTER COMPOUND
  申请人：Imazeki Shigeaki

  公开号：US20100324314A1

  公开（公告）日：2010-12-23

  PROBLEM To provide an environmentally-friendly method for producing industrially an ester compound. SOLUTION The present invention is a method for producing an ester compound which comprises subjecting a carboxylic acid and an alcohol to dehydration-condensation reaction using an involatile acid catalyst and then removing the residual acid catalyst by bringing a weak basic substance into contact with the residual acid catalyst.

  问题提供一种生产工业酯化合物的环保方法。 解决方案是一种生产酯化合物的方法，包括将羧酸和醇经过脱水缩合反应，使用一种不挥发的酸催化剂，然后通过将弱碱性物质与残留的酸催化剂接触来去除残留的酸催化剂。
• EXTENDED LONGEVITY FRAGRANCE DELIVERY COMPOSITION
  申请人：MOMENTIVE PERFORMANCE MATERIALS INC.

  公开号：US20160296459A1

  公开（公告）日：2016-10-13

  There is provided herein an extended longevity fragrance delivery composition which includes (a) acid-functional silicone, (b) fragrance, and; (c) water and/or organic solvent and, optionally, (d) at least one emulsifier or suspending agent, wherein acid-functional silicone (a) is present in a fragrance longevity-enhancing amount. There is also provided a process of making the fragrance delivery composition comprising combining (a)-(c) and optionally (d), applying the aqueous emulsion or suspension on a hair, skin, fabric or hard surface, and allowing the film to dry to form an ionically crosslinked film or residue which entraps the fragrance providing for long term fragrance effect to the hair, skin, fabric or hard surface.

  本文提供了一种延长香气释放时间的组合物，包含(a)酸性硅氧烷，(b)香料，以及(c)水和/或有机溶剂，可选地还包括(d)至少一种乳化剂或悬浮剂，其中酸性硅氧烷(a)以增强香气持久性的量存在。还提供了一种制备香气释放组合物的方法，包括混合(a)-(c)和可选的(d)，将水性乳液或悬浮液涂抹在头发、皮肤、织物或硬表面上，并允许薄膜干燥形成离子交联的薄膜或残留物，从而困住香气，实现长期的香气效果。
• Process for producing of an aminoalkylsulfonic acid and a method of salt exchange for a salt thereof
  申请人：Kimura Takuhiro

  公开号：US20050261370A1

  公开（公告）日：2005-11-24

  A process for producing an aminoalkylsulfonic acid of formula [2]: wherein R 1 and R 2 are each independently hydrogen, alkyl, aryl or aralkyl; and R 3 and R 4 are each independently hydrogen or alkyl, comprising reacting an aminoalkylsulfonate salt of formula [1]: wherein M is alkali metal, organic ammonium or ammonium ion; and R 1 to R 4 are as described above, an aqueous solution thereof, or a solution dissolving any one of them in a water-soluble organic solvent, selected from alcohols having 1 to 3 carbon, carboxylic acids having 2 to 12 carbon and dimethylformamide, with an organic acid; and a method of salt exchange for an aminoalkylsulfonate salt of formula [1′]: wherein M′ is alkali metal, organic ammonium or ammonium ion; and R 1 and R 4 are as described above, comprising reacting the aminoalkylsulfonate salt formula [2] with a hydroxide of formula [6]: M′OH  [6] wherein M′ is as described above, in alcohol or water.

  一种生产化学式[2]的氨基烷基磺酸的方法：其中R1和R2各自独立地表示氢、烷基、芳香基或芳基烷基；R3和R4各自独立地表示氢或烷基，包括反应化学式[1]的氨基烷基磺酸盐：其中M为碱金属、有机铵或铵离子；R1至R4如上所述，其水溶性有机溶剂中的水溶性溶液或溶解其中任何一种的溶液，所选的有机酸；以及化学式[1']的氨基烷基磺酸盐的盐交换方法：其中M'为碱金属、有机铵或铵离子；R1和R4如上所述，包括将氨基烷基磺酸盐化学式[2]与化学式[6]的氢氧化物反应：M'OH [6]，其中M'如上所述，在醇或水中。