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cystothiazole C | 214215-07-3

中文名称
——
中文别名
——
英文名称
cystothiazole C
英文别名
methyl (2E,4R,5S,6E)-5-hydroxy-3-methoxy-4-methyl-7-[2-(2-propan-2-yl-1,3-thiazol-4-yl)-1,3-thiazol-4-yl]hepta-2,6-dienoate
cystothiazole C化学式
CAS
214215-07-3
化学式
C19H24N2O4S2
mdl
——
分子量
408.543
InChiKey
BHOYNBJAHBSDKO-DLZOOJRJSA-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):
    3.4
  • 重原子数:
    27
  • 可旋转键数:
    9
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.42
  • 拓扑面积:
    138
  • 氢给体数:
    1
  • 氢受体数:
    8

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
    • 1
    • 2
  • 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

  • Concise synthesis of 2,4-disubstituted thiazoles from β-azido disulfides and carboxylic acids or anhydrides: asymmetric synthesis of cystothiazole C
    作者:Yi Liu、Xue Sun、Xing Zhang、Jun Liu、Yuguo Du
    DOI:10.1039/c4ob01460j
    日期:——
    A novel and efficient method for the one-pot synthesis of 2,4-disubstituted thiazoles from carboxylic acids or anhydrides is presented. Based on this new method, the total synthesis of the bis-2,4-disubstituted bis(thiazoles) natural product cystothiazole C is also presented.
    提出了一种新颖有效的从羧酸或酸酐一锅合成2,4-二取代噻唑的方法。基于这种新方法,还提出了双-2,4-二取代的双(噻唑天然产物巯基噻唑C的全合成。
  • Concise Syntheses of Cystothiazoles A, C, D, and Melithiazol B
    作者:Yuki Iwaki、Hiroyuki Akita
    DOI:10.1248/cpb.55.1610
    日期:——
    A convergent synthesis of cystothiazoles C 1 and D 3 was achieved based on Julia coupling between the functionalized aldehyde 5b, corresponding to left half of the final molecule, and aryl sulfone 6 or 7, bearing a bithiazole moiety, corresponding to right half. Methylation of 1 and 3 gave cystothiazole A 2 and melithiazol B 4, respectively. The overall yield (5 steps from (2R,3S)-3-methylpent-4-yne-1,2-diol 10; 57%) of 5b via the present route was improved in comparison to that of the previously reported functionalized aldehyde 5a (7 steps from 10; 13%). By applying the modified Julia coupling method, selectivity (6E/6Z=20 : 1—26 : 1) toward the (6E)-form of the coupled products (15 or 19) against the corresponding (6Z)-form was improved in comparison to the Wittig method (6E/6Z=4 : 1—6.9 : 1).
    通过茱莉亚偶联,最终分子左半部分的官能化醛 5b 与右半部分的芳基砜 6 或 7(含有双噻唑分子)实现了环噻唑 C 1 和 D 3 的聚合合成。将 1 和 3 甲基化后,分别得到胱噻唑 A 2 和三甲基噻唑 B 4。与之前报道的官能化醛 5a(从 10 开始,分 7 步制备;13%)相比,通过本方法制备 5b 的总收率(从 (2R,3S)-3-甲基戊-4-炔-1,2-二醇 10 开始,分 5 步制备;57%)有所提高。通过应用改进的 Julia 偶联法,与 Wittig 法(6E/6Z=4 : 1-6.9 : 1)相比,提高了偶联产物(15 或 19)的 (6E) 形式对相应 (6Z) 形式的选择性(6E/6Z=20 : 1-26 : 1)。
  • Cystothiazoles C-F, new bithiazole-type antibiotics from the myxobacterium Cystobacter fuscus
    作者:Yoshihiro Suzuki、Makoto Ojika、Youji Sakagami、Ryosuke Fudou、Shigeru Yamanaka
    DOI:10.1016/s0040-4020(98)00694-2
    日期:1998.9
    Bithiazole-type antifungal products, cystothiazoles C-F (3-6), have been isolated from a culture broth of the myxobacterium Cystobacter fuscus as minor components. These are structurally related to cystothiazole A (1), which was isolated as a cytotoxic antibiotic from the same microorganism in our previous work. The structures of these compounds were elucidated by spectroscopic analyses. These new compounds inhibit the phytopathogenic fungus, Phytophthora capsici, but are less active than 1. (C) 1998 Elsevier Science Ltd. All rights reserved.
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