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6-deoxocathasterone | 198416-73-8

中文名称
——
中文别名
——
英文名称
6-deoxocathasterone
英文别名
(3S,5S,8R,9S,10S,13S,14S,17R)-17-[(2S,3S,5R)-3-hydroxy-5,6-dimethylheptan-2-yl]-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol
6-deoxocathasterone化学式
CAS
198416-73-8
化学式
C28H50O2
mdl
——
分子量
418.704
InChiKey
ZHZKWZJLUNXOSN-YUZBOUAZSA-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):
    8.3
  • 重原子数:
    30
  • 可旋转键数:
    5
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    40.5
  • 氢给体数:
    2
  • 氢受体数:
    2

反应信息

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文献信息

  • A new approach to the side chain formation of 24-alkyl-22-hydroxy steroids: Application to the preparation of early brassinolide biosynthetic precursors
    作者:Alaksiej L. Hurski、Vladimir N. Zhabinskii、Vladimir A. Khripach
    DOI:10.1016/j.steroids.2012.03.010
    日期:2012.6
    introduction of the 22-hydroxyl group has been achieved by epoxidation of the Delta(22)-double bond, nucleophilic opening of the intermediate mesyl epoxide with sodium sulfide, and desulfurization of the formed tetrahydrothiophenes with Raney nickel.
    已开发出一种合成22S-羟基-24R-甲基类固醇的新途径,并将其用于制备油菜素内酯生物合成早期的前体卡他甾酮,(22S)-羟基菜甾醇和6-脱氧卡他甾酮。在C-24处具有正确立体化学的类固醇侧链的构建基于克莱森重排的使用。22-羟基的引入已通过Delta(22)-双键的环氧化,中间体甲磺酰基环氧化物与硫化钠的亲核开环以及所形成的四氢噻吩与阮内镍的脱硫而实现。
  • Synthesis of Cathasterone and its Related Putative Intermediates in Brassinolide Biosynthesis†
    作者:Suguru Takatsuto、Hiroki Kuriyama、Takahiro Noguchi、Hiroyuki Suganuma、Shozo Fujioka、Akira Sakurai
    DOI:10.1039/a704788f
    日期:——
    The putative intermediates in brassinolide biosynthesis, 22α-hydroxycampesterol 1, 6-deoxocathasterone and its 6α-hydroxylated compound 3, as well as cathasterone 4, are synthesized from a known (22E,24S)-6β-methoxy-3α,5-cyclo-5α-ergost-22-ene 5.
    在芸苔素的生物合成,22推定的中间体α -hydroxycampesterol 1,6- deoxocathasterone及其6 α羟基化化合物3,以及cathasterone 4,是从公知的(22合成ê,24小号)-6 β -甲氧基-3- α,5-环5 α -ergost -22-烯5。
  • Cytochrome P450 hydroxylase, an important enzyme in brassinosteroid biosynthesis of plants
    申请人:Korea Kumho Petrochemical Co. Ltd.
    公开号:EP1209227A2
    公开(公告)日:2002-05-29
    The present invention provides a nucleic acid molecule encoding a dark-inducible cytochrome P450 hydroxylase that catalyzes the brassinosteroid biosynthesis through C-2 hydroxylations in plants. The invention also describes the methods and processes for generating expression cassettes and plasmids and for the use of these expression cassettes and plasmids to synthesize the cytochrome P450 hydroxylase or biologically active fragments of such an enzyme. The invention can be utilized to improve or decrease the stem growth of transgenic plants containing the nucleic acid molecule so that they exhibit improved growth rate and resistance to environmental stress and to identify other proteins involved in the brassinosteroid biosynthesis and in the plant growth regulation.
    本发明提供了一种编码暗诱导细胞色素P450羟化酶的核酸分子,该酶通过C-2羟化作用催化植物中铜绿素的生物合成。本发明还描述了生成表达盒和质粒以及使用这些表达盒和质粒合成细胞色素 P450 羟化酶或这种酶的生物活性片段的方法和过程。本发明可用于改善或降低含有核酸分子的转基因植物的茎部生长,使其表现出更好的生长速度和对环境胁迫的抵抗力,还可用于鉴定参与铜绿素生物合成和植物生长调节的其他蛋白质。
  • Plants having improved growth characteristics and methods for making the same
    申请人:CropDesign N.V.
    公开号:EP2177618A2
    公开(公告)日:2010-04-21
    The present invention relates generally to the field of molecular biology and concerns a method for improving various plant growth characteristics by modulating expression in a plant of a nucleic acid encoding a GRP (Growth-Related Protein). The present invention also concerns plants having modulated expression of a nucleic acid encoding a GRP, which plants have improved growth characteristics relative to corresponding wild type plants or other control plants. The invention also provides constructs useful in the methods of the invention. The GRP may be one of the following: Seed Yield Regulator (SYR), FG-GAP, CYP90B, CDC27, AT-hook transcription factors, DOF transcription factors and Cyclin Dependent Kinase Inhibitors (CKIs).
    本发明一般涉及分子生物学领域,涉及一种通过调节植物中编码 GRP(生长相关蛋白)的核酸的表达来改善各种植物生长特性的方法。本发明还涉及具有编码 GRP 的核酸的调控表达的植物,相对于相应的野生型植物或其他对照植物,这些植物的生长特性有所改善。本发明还提供了在本发明方法中有用的构建体。GRP 可以是下列物质之一:种子产量调节因子(SYR)、FG-GAP、CYP90B、CDC27、AT-钩转录因子、DOF 转录因子和细胞周期蛋白依赖性激酶抑制剂(CKIs)。
  • Screening method for identifying genes involved in plant cell cycle
    申请人:VIB VZM
    公开号:EP2527451A1
    公开(公告)日:2012-11-28
    The present invention relates to a novel method for screening proteins related to and/or involved in plant cell cycle. It further relates to proteins isolated with the method, and the use of those proteins, and/or the genes encoding those proteins for modulating plant yield and plant growth.
    本发明涉及一种筛选与植物细胞周期有关和/或参与植物细胞周期的蛋白质的新方法。本发明还涉及用该方法分离的蛋白质,以及使用这些蛋白质和/或编码这些蛋白质的基因来调节植物产量和植物生长。
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