CAS: 63696-99-1; Ethyl (S)-2-((Methylsulfonyl)Oxy)Propanoate

该化合物是一个化学化合物,其独特结构包括一个甲烷硫化物组和一个乙基硝酸酯混合物.该化合物一般没有色素,可粉黄液体,表现出一种愉快的气味,在水和各种有机溶剂中溶解,可增强其在各种应用中的用途.L(-)-甲烷硫化物-混合物,因其在有机合成中作为手工业,特别是在制药工业中作为建筑块的作用而著称,可以用来制造对应性纯化合物.甲烷硫化物组的存在有助于其再活动,使其在各种化学反应中成为有用的中间体,包括酯和核循环替代物.此外,它可能表现出生物活动,尽管具体的药理特性取决于其使用的背景.与许多化学物质一样,适当的处理和安全防范是其使用的潜在危险所必不可少的.

结构式图片

相似化合物

68331-44-2 66423-08-3 136622-16-7

上下游产品

CAS号7699-00-5 D-乳酸乙酯 | CAS号66441-23-4 恶唑禾草灵 | CAS号687-47-8 (-)-乳酸乙酯 | CAS号66423-08-3 (S)-2-((甲基磺酰基)氧基)丙酸

合成工艺路线路线简述

  • 合成目标产物 L(-)-Methanesulfonylethyllactate 主要起始原料 Ethyl L(-)-Lactate And Methanesulfonyl Chloride
  • (文献来源)合成步骤主要原料 Ethyl L(-)-Lactate 和 Methanesulfonyl Chloride
📜乳酸乙酯置于三乙胺体系中,用 甲基磺酰氯 作为反应溶剂,化学反应生成 L(-)-甲基磺酰乙酯
参考文献:Preparation Of Amino Acid Derivatives
标题:Preparation Of Amino Acid Derivatives
摘要:一种羟基羧酸酯通过将-Oh基团替换为-N.Sub.3而转化为氨基酸酰胺,例如通过使用ch.Sub.3So.Sub.2Cl和nan.Sub.3进行反应;通过与胺反应将酯转化为酰胺;并将-N.Sub.3 还原为-Nh.Sub.2.本方法减轻了传统的阻断-解除程序的使用.

海关参考信息

专利信息


专利号:US-2009162290-A1
优先权日:2005-09-09
标 题 :Method for the synthesis of penta-pendant enantiomer-pure chelators and process for therapeutically active bioconjugates preparation by a covalent binding thereof
发明人:BENES IVAN; CIHELNIK SIMON; DROZ LADISLAV; SRAMEK MARTIN
权利人:THERAPHARM GMBH
摘要:The present invention provides a method for synthesis and binding methods of pentapendant enantiomer-pure chelators of formula (VII) wherein R 1 , R 2 , R 3 , R 4 are groups forming an adequate enantiomer of the chelator; and X 1 -X 5 , Y 1 -Y 5 , Z 1 -Z 5 each individually forming pendant chelating groups.

专利号:US-5629423-A
优先权日:1994-05-16
标题:Asymmetric synthesis of chiral secondary alcohols
发明人:KLEIN J PETER; LEIGH ALISTAIR J; MICHNICK JOHN; KUMAR ANIL M; UNDERINER GAIL E
权利人:CELL THERAPEUTICS INC
摘要:A process for synthesizing enantiomerically pure chiral secondary alcohol compounds linked to a heterocyclic core moiety, using a natural chiral molecule starting material. The inventive process is particularly useful for bulk manufacturing of chiral secondary alcohol compounds.

专利号:WO-9531450-A1
优先权日:1994-05-16
标 题 :Asymmetric synthesis of chiral secondary alcohols

专利号:EP-0759915-A1
优先权日:1994-05-16
标 题 :Asymmetric synthesis of chiral secondary alcohols

专利号:EP-1942949-A1
优先权日:2005-09-09
标 题 :Method for the synthesis of pentapendant enantiomer-pure chelators and process for therapeutically active bio-conjugates preparation by a covalent binding of thereof

专利号:WO-2007028639-A1
优先权日:2005-09-09
标 题 :Method for the synthesis of pentapendant enantiomer-pure chelators and process for therapeutically active bio-conjugates preparation by a covalent binding of thereof

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品牌试剂参考报价(招募中)

📌 第三方产品分析报告

✅ COA系统入驻 | 共享模式

合成参考文献


摘要:Kleemann, A.; Engel, J.; Kutscher, B.; Reichert, D., Pharmaceutical Substances[Online], Thieme: Stuttgart, (2003).
摘要:Kellogg, R. M., Science of Synthesis, (2006) 8, 1508.
摘要:Kellogg, R. M., Science of Synthesis, (2006) 8, 1506.
摘要:Kellogg, R. M., Science of Synthesis, (2006) 8, 1490.
摘要:Chemler, S. R.; Zabawa, T. P., Science of Synthesis, (2007) 20, 1232.
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