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5-(3-methoxyphenyl)-3H-1,2-dithiole-3-thione | 42766-11-0

中文名称
——
中文别名
——
英文名称
5-(3-methoxyphenyl)-3H-1,2-dithiole-3-thione
英文别名
5-(3-Methoxyphenyl)dithiole-3-thione
5-(3-methoxyphenyl)-3H-1,2-dithiole-3-thione化学式
CAS
42766-11-0
化学式
C10H8OS3
mdl
——
分子量
240.371
InChiKey
ABCBCCARQHHPSK-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

物化性质

  • 熔点:
    114 °C
  • 沸点:
    407.9±55.0 °C(Predicted)
  • 密度:
    1.41±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.8
  • 重原子数:
    14
  • 可旋转键数:
    2
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.1
  • 拓扑面积:
    91.9
  • 氢给体数:
    0
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    5-(3-methoxyphenyl)-3H-1,2-dithiole-3-thione 作用下, 以 四氢呋喃丙酮 为溶剂, 反应 48.5h, 生成 2-methyl-5-(3-methoxyphenyl)isothiazole-3-thione
    参考文献:
    名称:
    C-2上具有各种取代基的3-烷基氨基-5-芳基噻吩的便捷合成及反应机理的研究
    摘要:
    在乙酸汞(II)的存在下,用活性亚甲基化合物(包括β-酮酸酯,硝基甲烷,氰基乙酸,对甲苯磺酰基丙酮,4-硝基苯乙酸和4-乙基苯基乙酸)处理亚硫酰芳基烯酮S,N-缩醛。 CH(2)Cl(2)在室温下。这些反应以良好的收率得到了含有各种取代基的3-烷基氨基-5-芳基噻吩,这些取代基分别在C-2上包含烷氧羰基,硝基,氰基,对甲苯磺酰基,4-硝基苯基和二乙基膦酰基。在相同条件下,使3-甲基氨基-3-甲基硫基-1-苯基硫代丙烯与丙二酸或Meldrum酸反应,得到3-甲基氨基-5-苯基噻吩。同样地,使用各种可烯丙基环酮(例如4-羟基-6-甲基-2-吡喃酮)处理3-甲基氨基-3-甲基硫基-1-苯基硫代丙烯,
    DOI:
    10.1021/jo991884b
  • 作为产物:
    描述:
    参考文献:
    名称:
    铜催化串联硫化/炔丙基胺与硫的C–N键裂解
    摘要:
    描述了铜催化的好氧氧化硫化和炔丙胺与元素硫的环化。串联反应涉及C–N键断裂和多个C–S键的形成,从而以良好的收率和优异的收率提供了1,2-二硫代3-硫酮,并且具有良好的官能团耐受性。
    DOI:
    10.1021/acs.joc.9b00685
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文献信息

  • 铜催化苯丙炔胺硫环化合成1,2-二硫-3-硫酮 衍生物的方法
    申请人:温州大学
    公开号:CN109776489B
    公开(公告)日:2021-03-30
    本发明涉及一种铜催化炔丙胺硫环化合成1,2‑二硫‑3‑硫酮衍生物的方法,以N,N‑二甲基‑3‑苯基丙‑2‑炔‑1‑胺为底物,通过在底物中加入氯化亚铜、溴化亚铜或碘化亚铜作为催化剂,磷酸钾、碳酸氢钠或醋酸钠作为碱,单质硫作为硫源在溶剂中,于100‑120℃下,搅拌反应12小时。本发明使用单质硫作为硫源,具有原料简单易得,反应操作简单、条件相对温和、底物普适性广、产率较高、官能团兼容性良好的优点。
  • Copper-Catalyzed Defluorinative Thioannulation of Trifluoropropynes for the Synthesis of 1,2-Dithiole-3-thiones
    作者:Feng Wei、Xiao-Qin Shen、Xiao-Hong Zhang、Xing-Guo Zhang
    DOI:10.1002/adsc.201800846
    日期:2018.10.18
    A simple and practical strategy for the preparation of 1,2‐dithiole‐3‐thiones via copper‐catalyzed defluorinative thioannulation of trifluoropropynes has been developed using elemental sulfur as the sole sulfur source. This reaction displays a wide substrate scope and high functional group tolerance to afford the corresponding S‐heterocycles in moderate to good yields and features efficient construction
    通过元素硫作为唯一的硫源,开发了一种简单实用的方法,该方法通过铜催化的三氟丙炔的脱氟硫代环化反应制备1,2-二硫代3-硫酮。该反应显示出较宽的底物范围和较高的官能团耐受性,能够以中等至良好的产率提供相应的S-杂环,并具有通过CF 3基团的CF键断裂有效构建多个CS键的特征。
  • 一种铜催化合成的1,2-二硫-3-硫酮衍生物的 制备方法
    申请人:温州大学
    公开号:CN108658934B
    公开(公告)日:2020-01-14
    本发明公开了一种铜催化三氟丙炔脱氟硫环化合成的1,2‑二硫‑3‑硫酮衍生物,以2‑氯‑3,3,3‑三氟‑1丙烯化合物作为底物,通过在底物中加入溴化亚铜作为催化剂,碳酸铯作为碱,四甲基乙二胺作为配体,单质硫作为硫源在溶剂N,N‑二甲基甲酰胺中,于120℃下,搅拌反应12小时;反应结束后,过滤反应液,并用饱和氯化钠溶液将滤液萃取两次,反萃一次,分离所得有机相用无水硫酸钠进行干燥后,再次过滤,并将滤液用旋转蒸发仪除去溶剂获得剩余物,通过硅胶柱对剩余物进行柱层分离,并经洗脱液进行淋洗,收集含有目标产物的流出液,合并流出液并经过真空浓缩除去溶剂获得目标产物。本发明具有原料简单易得,制备工艺新颖、简单、污染少、耗能低、产率高的优点。
  • Synthesis of Dithiolethiones and Identification of Potential Neuroprotective Agents via Activation of Nrf2-Driven Antioxidant Enzymes
    作者:Zi-Long Song、Feifei Bai、Baoxin Zhang、Jianguo Fang
    DOI:10.1021/acs.jafc.9b06360
    日期:2020.2.19
    Oxidative stress is implicated in the pathogenesis of a wide variety of neurodegenerative disorders, and accordingly, dietary supplement of exogenous antioxidants or/and upregulation of the endogenous antioxidant defense system are promising for therapeutic intervention or chemoprevention of neurodegenerative diseases. Nrf2, a master regulator of the cellular antioxidant machinery, cardinally participates in the transcription of cytoprotective genes against oxidative/electrophilic stresses. Herein, we report the synthesis of 59 structurally diverse dithiolethiones and evaluation of their neuroprotection against 6-hydroxydopamine- or H2O2 -induced oxidative damages in PC12 cells, a neuron-like rat pheochromocytoma cell line. Initial screening identified compounds 10 and 11 having low cytotoxicity but conferring remarkable protection on PC12 cells from oxidative-mediated damages. Further studies demonstrated that both compounds upregulated a battery of antioxidant genes as well as corresponding genes' products. Significantly, silence of Nrf2 expression abolishes cytoprotection of 10 and 11, indicating targeting Nrf2 activation is pivotal for their cellular functions. Taken together, the two lead compounds discovered here with potent neuroprotective functions against oxidative stress via Nrf2 activation merit further development as therapeutic or chemopreventive candidates for neurodegenerative disorders.
  • Switching Selectivity of α-Enolic Dithioesters: One Pot Access to Functionalized 1,2- and 1,3-Dithioles
    作者:Suvajit Koley、Tanmoy Chanda、Subhasis Samai、Maya Shankar Singh
    DOI:10.1021/acs.joc.6b01802
    日期:2016.12.2
    An operationally simple cascade protocol has been developed for the construction of 1,2- and 1,3-dithiole derivatives from alpha-enolic dithio esters. 1,2-Dithioles are achieved by the reaction of dithioesters with elemental sulfur in the presence of InCl3 under solvent-free conditions. 1,3-Dithioles have been constructed via DABCO mediated self coupling of dithioesters in open air enabling the formation of two new C-S bonds and one ring in a single operation in contiguous fashion. The reactions proceeded smoothly affording the desired sulfur-rich heterocycles in good to excellent yields, exhibiting gram-scale ability and broad functional group tolerance utilizing easy to handle cheap and easily available reagents. The probable mechanisms for the formation of suggested. 1,2- and 1,3-dithioles from alpha-enolic dithioesters have been suggested.
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