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α-Chlor-t-butyl-chloroformate | 38254-52-3

中文名称
——
中文别名
——
英文名称
α-Chlor-t-butyl-chloroformate
英文别名
1-Chloro-2-methylpropan-2-yl chloroformate;(1-chloro-2-methylpropan-2-yl) carbonochloridate
α-Chlor-t-butyl-chloroformate化学式
CAS
38254-52-3
化学式
C5H8Cl2O2
mdl
——
分子量
171.023
InChiKey
ALWXVVNLIBBSOM-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    2.4
  • 重原子数:
    9
  • 可旋转键数:
    3
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.8
  • 拓扑面积:
    26.3
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    α-Chlor-t-butyl-chloroformatesodium hydroxideN,N'-二环己基碳二亚胺 作用下, 以 四氢呋喃 为溶剂, 生成 α-ChlorBoc-Ala-Gly-OEt
    参考文献:
    名称:
    The Synthesis and Reaction of Monohalogeno-t-butyloxycarbonylamino Acids
    摘要:
    单卤代t-丁氧羰基氨基酸(XBOC-氨基酸)是通过在碱性水溶液中使用相应的氯仿酸酯合成的。还合成了几种含有XBOC-氨基酸的二肽。XBOC基团的裂解不仅在某些酸性条件下成功进行,还可以通过在甲醇或乙醇中加热进行。为了证明该基团在肽合成中的实用性,合成了Z–Gly–Lys(Z)–Gly–OEt,这一反应是通过热乙醇处理BrBOC–Lys(Z)–Gly–OEt得到的。在合成XBOC-氨基酸的过程中也将描述副反应。
    DOI:
    10.1246/bcsj.45.2603
  • 作为产物:
    描述:
    光气1-氯-2-甲基-2-丙醇吡啶 作用下, 以 乙醚 为溶剂, 生成 α-Chlor-t-butyl-chloroformate
    参考文献:
    名称:
    The Synthesis and Reaction of Monohalogeno-t-butyloxycarbonylamino Acids
    摘要:
    单卤代t-丁氧羰基氨基酸(XBOC-氨基酸)是通过在碱性水溶液中使用相应的氯仿酸酯合成的。还合成了几种含有XBOC-氨基酸的二肽。XBOC基团的裂解不仅在某些酸性条件下成功进行,还可以通过在甲醇或乙醇中加热进行。为了证明该基团在肽合成中的实用性,合成了Z–Gly–Lys(Z)–Gly–OEt,这一反应是通过热乙醇处理BrBOC–Lys(Z)–Gly–OEt得到的。在合成XBOC-氨基酸的过程中也将描述副反应。
    DOI:
    10.1246/bcsj.45.2603
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文献信息

  • Propanolamine derivatives, process for preparation of 3-n-methylamino-1-(2-thienyl)-1-propanols and process for preparation of propanolamine derivatives
    申请人:Inoue Yoshiki
    公开号:US20060167278A1
    公开(公告)日:2006-07-27
    The present invention provides means for preparing a racemate or an optically active substance (S- or R-isomer) of 3-N-methylamino-1-(2-thienyl)-1-propanol represented by the following general formula (I): wherein R 1 represents any of a hydrogen atom, a C1-8 acyl group, a substituted or substituted C1-8 alkyloxycarbonyl group and a substituted or substituted phenyloxycarbonyl group and R 2 represents any of a hydrogen atom, a C1-8 alkyl group, a substituted or substituted benzyl group, a C1-8 acyl group, a substituted or substituted C1-8 alkyloxycarbonyl group and a substituted or substituted phenyloxycarbonyl group, with the exception that R 1 is a hydrogen atom and R 2 is a methyl group or a hydrogen atom, in a simple manner at low cost and in high yield.
    本发明提供了一种制备以下通式(I)所表示的3-N-甲基氨基-1-(2-噻吩基)-1-丙醇的外消旋体或光学活性物质(S-或R-异构体)的方法: 其中R1表示氢原子、C1-8酰基、取代或取代的C1-8烷氧羰基基团和取代或取代的苯氧羰基基团中的任意一种,R2表示氢原子、C1-8烷基、取代或取代的苯甲基基团、C1-8酰基、取代或取代的C1-8烷氧羰基基团和取代或取代的苯氧羰基基团中的任意一种,但R1为氢原子且R2为甲基基团或氢原子的方法,能够简单、低成本、高产率地实现。
  • KETOREDUCTASE POLYPEPTIDES FOR THE PRODUCTION OF A 3-ARYL-3-HYDROXYPROPANAMINE FROM A 3-ARYL-3-KETOPROPANAMINE
    申请人:Savile Christopher
    公开号:US20100151534A1
    公开(公告)日:2010-06-17
    The present disclosure provides engineered ketoreductase enzymes having improved properties as compared to a naturally occurring wild-type ketoreductase enzyme. Also provided are polynucleotides encoding the engineered ketoreductase enzymes, host cells capable of expressing the engineered ketoreductase enzymes, and methods of using the engineered ketoreductase enzymes to synthesize a variety of chiral compounds. The engineered ketoreductase polypeptides are optimized for catalyzing the conversion of N,N-dimethyl-3-keto-3-(2-thienyl)-1-ketopropanamine to (S)—N,N-dimethyl-3-hydroxy-3-(2-thienyl)-1-propanamine.
    本公开提供了经过改造的酮还原酶酶,其性能比自然存在的野生型酮还原酶酶有所提高。还提供了编码经过改造的酮还原酶酶的多核苷酸、能够表达经过改造的酮还原酶酶的宿主细胞,以及使用经过改造的酮还原酶酶合成各种手性化合物的方法。经过改造的酮还原酶多肽经过优化,可催化将N,N-二甲基-3-酮基-3-(2-噻吩基)-1-丙胺转化为(S)-N,N-二甲基-3-羟基-3-(2-噻吩基)-1-丙胺。
  • KETOREDUCTASE POLYPEPTIDES FOR THE PRODUCTION OF 3-ARYL-3-HYDROXYPROPANAMINE FROM A 3-ARYL-3-KETOPROPANAMINE
    申请人:Savile Christopher
    公开号:US20100173369A1
    公开(公告)日:2010-07-08
    The present disclosure provides engineered ketoreductase enzymes having improved properties as compared to a naturally occurring wild-type ketoreductase enzyme. Also provided are polynucleotides encoding the engineered ketoreductase enzymes, host cells capable of expressing the engineered ketoreductase enzymes, and methods of using the engineered ketoreductase enzymes to synthesize a variety of chiral compounds. The engineered ketoreductase polypeptides are optimized for catalyzing the conversion of N-methyl-3-keto-3-(2-thienyl)-1-propanamine to (S)—N-methyl-3-hydroxy-3-(2-thienyl)-1-propanamine.
    本公开提供了经过改良的酮还原酶酶,其性质优于自然存在的野生型酮还原酶酶。还提供了编码经过改良的酮还原酶酶的多核苷酸,能够表达经过改良的酮还原酶酶的宿主细胞,以及使用经过改良的酮还原酶酶合成各种手性化合物的方法。经过改良的酮还原酶多肽被优化,用于催化N-甲基-3-酮基-3-(2-噻吩基)-1-丙胺转化为(S)-N-甲基-3-羟基-3-(2-噻吩基)-1-丙胺。
  • POLYNUCLEOTIDES ENCODING ENGINEERED KETOREDUCTASE POLYPEPTIDES
    申请人:Savile Christopher
    公开号:US20130005017A1
    公开(公告)日:2013-01-03
    The present disclosure provides engineered ketoreductase enzymes having improved properties as compared to a naturally occurring wild-type ketoreductase enzyme. Also provided are polynucleotides encoding the engineered ketoreductase enzymes, host cells capable of expressing the engineered ketoreductase enzymes, and methods of using the engineered ketoreductase enzymes to synthesize a variety of chiral compounds. The engineered ketoreductase polypeptides are optimized for catalyzing the conversion of N-methyl-3-keto-3-(2-thienyl)-1-propanamine to (S)—N-methyl-3-hydroxy-3-(2-thienyl)-1-propanamine.
    本公开提供了经过改良的酮还原酶酶,其性能比自然存在的野生型酮还原酶酶有所提高。还提供了编码经过改良的酮还原酶酶的多核苷酸,能够表达经过改良的酮还原酶酶的宿主细胞,以及使用经过改良的酮还原酶酶合成各种手性化合物的方法。经过改良的酮还原酶多肽经过优化,可催化将N-甲基-3-酮-3-(2-噻吩基)-1-丙胺转化为(S)-N-甲基-3-羟基-3-(2-噻吩基)-1-丙胺。
  • KETOREDUCTASE POLYPEPTIDES FOR THE PRODUCTION OF A 3-ARYL-3 HYDROXYPROPANAMINE FROM A 3-ARYL-3-KETOPROPANAMINE
    申请人:Codexis, Inc.
    公开号:US20130177962A1
    公开(公告)日:2013-07-11
    The present disclosure provides engineered ketoreductase enzymes having improved properties as compared to a naturally occurring wild-type ketoreductase enzyme. Also provided are polynucleotides encoding the engineered ketoreductase enzymes, host cells capable of expressing the engineered ketoreductase enzymes, and methods of using the engineered ketoreductase enzymes to synthesize a variety of chiral compounds. The engineered ketoreductase polypeptides are optimized for catalyzing the conversion of N,N-dimethyl-3-keto-3-(2-thienyl)-1-ketopropanamine to (S)—N,N-dimethyl-3-hydroxy-3-(2-thienyl)-1-propanamine.
    本公开提供了经过改良的酮还原酶酶,其性质优于自然存在的野生型酮还原酶酶。同时提供了编码经过改良的酮还原酶酶的多核苷酸,能够表达经过改良的酮还原酶酶的宿主细胞,以及使用经过改良的酮还原酶酶合成各种手性化合物的方法。经过改良的酮还原酶多肽被优化用于催化将N,N-二甲基-3-酮基-3-(2-噻吩基)-1-酮丙胺转化为(S)-N,N-二甲基-3-羟基-3-(2-噻吩基)-1-丙胺。
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