摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

(2R,3R,4aS)-2,3,7-trihydroxy-9-methoxy-4a-methyl-2,3,4,4a-tetrahydrobenzo[c]chromen-6-one | 887751-92-0

中文名称
——
中文别名
——
英文名称
(2R,3R,4aS)-2,3,7-trihydroxy-9-methoxy-4a-methyl-2,3,4,4a-tetrahydrobenzo[c]chromen-6-one
英文别名
(+)-(2R,3R,4aS)-isoaltenuene;(2S,3S,4aS)-altenuene;(+)-isoaltenuene;(-)-altenuene;isoaltenuene;(2R,3R,4aS)-2,3,7-trihydroxy-9-methoxy-4a-methyl-3,4-dihydro-2H-benzo[c]chromen-6-one
(2R,3R,4aS)-2,3,7-trihydroxy-9-methoxy-4a-methyl-2,3,4,4a-tetrahydrobenzo[c]chromen-6-one化学式
CAS
887751-92-0
化学式
C15H16O6
mdl
——
分子量
292.288
InChiKey
MMHTXEATDNFMMY-HCKVZZMMSA-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):
    0.7
  • 重原子数:
    21
  • 可旋转键数:
    1
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.4
  • 拓扑面积:
    96.2
  • 氢给体数:
    3
  • 氢受体数:
    6

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
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • Altenuene Derivatives from an Unidentified Freshwater Fungus in the Family Tubeufiaceae
    作者:Ping Jiao、James B. Gloer、Jinx Campbell、Carol A. Shearer
    DOI:10.1021/np0504661
    日期:2006.4.1
    Four new altenuene derivatives called dihydroaltenuenes A (1) and B (2) and dehydroaltenuenes A (3) and B (4), along with five known compounds, including isoaltenuene (5), altenuene (6), and 5'-epialtenuene (7), were isolated from cultures of an unidentified freshwater aquatic fungal species in the family Tubeufiaceae. The structures of 1-4 were determined by analysis of NMR and MS data. The relative stereochemistry was determined on the basis of H-1 NMR J-values and NOE data, while the absolute configuration of a representative member of the group (5) was assigned by CD spectral analysis of its bis-N, N-dimethylaminobenzoate derivative. Compounds 1, 3, 4, 5, and 6 showed antibiotic activity against Gram-positive bacteria.
  • Total Synthesis of Altenuene and Isoaltenuene
    作者:Martina Altemöller、Joachim Podlech、Dieter Fenske
    DOI:10.1002/ejoc.200500904
    日期:2006.4
    Total synthesis of altenuene and isoaltenuene, toxins produced by various alternaria fungi, were achieved for the first time in ten steps, starting with quinic acid and commercially available acetal-protected phloroglucinic acid, with the longest linear sequence consisting of seven steps. The key reactions are palladium-catalyzed Suzuki-type couplings between an arene boronate and iodinated cyclohexenes
    由奎宁酸和市售的缩醛保护的间苯三酸开始,首次以十步完成了由各种链格孢属真菌产生的毒素——烯和异烯的全合成,最长的线性序列由七个步骤组成。关键反应是钯催化的芳烃硼酸酯和碘化环己烯之间的铃木型偶联。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2006)
  • Total Synthesis of Dehydroaltenuene A. Revision of the Structure and Total Synthesis of Dihydroaltenuene B
    作者:Martina Altemöller、Joachim Podlech
    DOI:10.1021/np900265q
    日期:2009.7.24
    Total synthesis of alternaria toxins starting from previously synthesized altenuene (3) and isoaltenuene (4) is described. Dihydroaltenuene B (9) was prepared by hydrogenation of 3, and the non-natural epimer 3-epi-dihydroaltenuene A was obtained analogously from 4. Inspection of the spectroscopic data for 9 revealed that the originally proposed structure was in error. A revised structure (11), unambiguously
    描述了从先前合成的altenuene(3)和isoaltenuene(4)开始的交链孢霉毒素的全合成。通过氢化3制备二氢铝烯B(9),类似地从4获得非天然差向异构体3- Epi -dihydroaltenueneA 。检查9的光谱数据表明,最初提出的结构有误。本文报道了经全合成明确证实的修饰结构(11)。在乙酸钯(II)的存在下用氧气氧化4导致形成脱氢铝烯A(8),而在相同条件下将3氧化,则生成ent- dehydroaltenuene B(ent - 9)。氧化4与锰(IV)氧化物布置dehydroaltenusin(12),尽管在低的产率得到仅不纯的物质。
查看更多