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methyl (2E,4R)-4-(tert-butoxycarbonylamino)-2-methyl-2-pentenoate | 109986-60-9

中文名称
——
中文别名
——
英文名称
methyl (2E,4R)-4-(tert-butoxycarbonylamino)-2-methyl-2-pentenoate
英文别名
methyl (E,4R)-2-methyl-4-[(2-methylpropan-2-yl)oxycarbonylamino]pent-2-enoate
methyl (2E,4R)-4-(tert-butoxycarbonylamino)-2-methyl-2-pentenoate化学式
CAS
109986-60-9
化学式
C12H21NO4
mdl
——
分子量
243.303
InChiKey
IDIXFDQUNONYNQ-FCZSHJHJSA-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):
    2.02
  • 重原子数:
    17.0
  • 可旋转键数:
    3.0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.67
  • 拓扑面积:
    64.63
  • 氢给体数:
    1.0
  • 氢受体数:
    4.0

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

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文献信息

  • Syntheses and absolute configurations of the cytokinins 1′-methylzeatin and its 9-riboside
    作者:Taisuke Itaya、Tozo Fujii、Antonio Evidente、Giacomino Randazzo、Giuseppe Surico、Nicola S. Iacobellis
    DOI:10.1016/s0040-4039(00)87806-5
    日期:1986.1
    On the basis of the chiral syntheses of (1′R)-I and (1′S)-I and of their 9-ribosides (1″R)-III and (1″S)-III from D- and L-alanines, the structures of the cytokinins 1′-methylzeatin and its 9-riboside have been established to be (1′R)-I and (1″R)-III.
    上(1'的手性合成的基础- [R)-1和(1'小号)-I和其9- ribosides(1“ - [R)-III和(1”小号)-III从d -和大号-丙酸,细胞分裂素1'- methylzeatin和其9-核糖核苷的结构已经被确定为(1' - [R)-1和(1“ - [R)-III。
  • Purines. LV. Syntheses and Cytokinin Activities of Some Adenine and Adenosine Derivatives Related to 1'-Methylzeatin.
    作者:Tozo FUJII、Masashi OHBA、Hitoshi KAWAMURA、Tsuyoshi HANEISHI、Satoshi MATSUBARA
    DOI:10.1248/cpb.41.1362
    日期:——
    (1'S)-1-Methyl-cis-zeatin [(1'S)-2] and its 9-β-D-ribofuranoside [(1"S)-4] were synthesized from L-alanine through [S-(Z)]-4-amino-2-methyl-2-penten-1-ol ethanedioate [(S)-3]. Condensations of 2-hydroxy-6-methylthiopurine (16) with the trans-isomeric amine salt [(S)-15], its enantiomer [(R)-15], and the racemic modification [(±)-15] furnished (1'S)-, (1'R)-, and (±)-2-hydroxy-1'-methyl-trans-zeatine (6), respectively. A similar condensation of 16 with methylamine yielded 2-hydroxy-N6-methyladenine (7). These adenine derivatives were tested for cytokinin activity in the tobacco callus bioassay, and the order of their activity was (1'R)-6>(±)-6>(1'S)-2>7; on the other hand, (1"S)-4 and (1'S)-6 were completely inactive at 0.1-100μM and 0.01-10μM concentrations, respectively. As a result of the above syntheses of (1'R)-6, (1'S)-6, (±)-6, and 7, the gross structures of a marine green alga cytokinin and of a blue coral cytokinin were established to be 6 and 7, respectively.
    L-丙氨酸为原料,通过[S-(Z)]合成(1'S)-1-甲基-顺式玉米素[(1'S)-2]及其9-β-D-呋喃核苷[(1"S)-4] -4-基-2-甲基-2-戊烯-1-醇乙二酸酯[(S)-3] 2-羟基-6-甲基嘌呤(16)与反式异构胺盐[(S)-15]、其对映体[(R)-15]和外消旋体[(±)-15]提供(1'S)-、(1'R)-和(± )-2-羟基-1'-甲基-反式-玉米丁(6),分别用甲胺进行类似的缩合,得到2-羟基-N6-甲基腺嘌呤(7)。烟草愈伤组织生物测定中的细胞分裂素活性,其活性顺序为(1'R)-6>(±)-6>(1'S)-2>7;另一方面,(1"S)-4和(1'S)-6 分别在 0.1-100μM 和 0.01-10μM 浓度下完全失活。作为(1'R)-6、(1'S)-6、(±)-6和7的上述合成的结果,海洋绿藻细胞分裂素和蓝珊瑚细胞分裂素的总体结构被确定为分别为6和7。
  • Synthesis and Absolute Configuration of the Green Alga Cytokinin 2-Hydroxy-1'-methylzeatin
    作者:Tozo Fujii、Masashi Ohba、Tsuyoshi Haneishi、Satoshi Matsubara、A. H. Abad Farooqi、Y. N. Shukla
    DOI:10.3987/com-91-5920
    日期:——
    The correctness of the gross structure of the marine green alga cytokinin 2-hydroxy-1'-methylzeatin (1) has been confirmed as a result of the chiral syntheses of (1'R)-1 and (1'S)-1. An indirect comparison of the cytokinin activity of the natural cytokinin with those of the synthetic enantiomers suggests that the R configuration may be assigned to the natural one unless it would be racemic.
  • FUJII, TOZO;ITAYA, TAISUKE;MATSUBARA, SATOSHI, CHEM. AND PHARM. BULL., 37,(1989) N, C. 1758-1763
    作者:FUJII, TOZO、ITAYA, TAISUKE、MATSUBARA, SATOSHI
    DOI:——
    日期:——
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