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3,4-二甲氧基-1,2,5-噻二唑 | 55904-37-5

中文名称
3,4-二甲氧基-1,2,5-噻二唑
中文别名
——
英文名称
3,4-dimethoxy-1,2,5-thiadiazole
英文别名
——
3,4-二甲氧基-1,2,5-噻二唑化学式
CAS
55904-37-5
化学式
C4H6N2O2S
mdl
——
分子量
146.17
InChiKey
JGUPTNIZOBZUON-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:
    33-34 °C
  • 沸点:
    90 °C(Press: 20 Torr)
  • 密度:
    1.289±0.06 g/cm3(Predicted)
  • 溶解度:
    可溶于氯仿、DCM、乙酸乙酯、甲醇

计算性质

  • 辛醇/水分配系数(LogP):
    1
  • 重原子数:
    9
  • 可旋转键数:
    2
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.5
  • 拓扑面积:
    72.5
  • 氢给体数:
    0
  • 氢受体数:
    5

SDS

SDS:a16a11af3fa736f1268cbe57a8e35543
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反应信息

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文献信息

  • 苯并异噻唑衍生物或萘并异噻唑衍生物及其合成方法
    申请人:上海大学
    公开号:CN108409777A
    公开(公告)日:2018-08-17
    本发明涉及一种苯并异噻唑生物异噻唑生物及其合成方法。该化合物具有如下结构:或其中R为甲氧基,,对甲基苯基,哌啶基;R’为甲氧基,。本发明的苯并异噻唑生物异噻唑生物丰富了有机杂环化合物的合成方法。从性能测试上分析,苯并异噻唑生物异噻唑生物具有一定的光电性能(图1‑4,表1‑2),量子产率普遍较好,是一种具有潜在应用价值的有机发光材料。该合成方法具有反应速度快、反应条件温和、环境友好等优点。
  • An Aryne-Based Route to Substituted Benzoisothiazoles
    作者:Yiding Chen、Michael C. Willis
    DOI:10.1021/acs.orglett.5b02347
    日期:2015.10.2
    The combination of arynes, generated using fluoride from the corresponding 2-(trimethylsilyl)aryl triflates, and 3-hydroxy-4-aminothiadiazoles leads to the selective formation of 3-amino-substituted benzo[d]isothiazoles. Variation of the substitution pattern of the aryne precursor, and of the thiadiazole, is possible, with the target heterocycles being obtained in good to excellent yields. In all cases
    使用由相应的2-(三甲基甲硅烷基)芳基三氟甲磺酸化物生成的芳烃与3-羟基-4-噻二唑的组合导致选择性地形成3-基取代的苯并[ d ]异噻唑。可以改变芳烃前体和噻二唑的取代方式,并以高至优异的产率获得目标杂环。在所有情况下,使用3-羟基-4-噻二唑都会在产物杂环中引入基取代基。
  • Chemical compounds
    申请人:Bristol-Myers Company
    公开号:US04380638A1
    公开(公告)日:1983-04-19
    Histamine H.sub.2 -antagonists of the formula ##STR1## wherein p is 1 or 2; R.sup.1 is hydroxy, amino, substituted amino or a 5- to 9-membered fully saturated nitrogen-containing heterocyclic ring attached via its nitrogen atom; m is an integer of from 0 to 2; n is an integer of from 2 to 4; Z is sulfur, oxygen or methylene; and A is an optionally substituted phenyl, imidazolyl, thiazolyl, isothiazolyl, oxazolyl, isoxazolyl, triazolyl, thiadiazolyl, oxadiazolyl, furyl, thienyl or pyridyl ring; and nontoxic pharmaceutically acceptable salts, hydrates, solvates or N-oxides thereof are novel anti-ulcer agents. Intermediates and processes for their preparation are disclosed.
    组成式为##STR1##的组胺H.sub.2-拮抗剂,其中p为1或2;R.sup.1为羟基,基,取代基或通过其氮原子连接的5-至9-成员完全饱和的含氮杂环;m为0至2的整数;n为2至4的整数;Z为,氧或亚甲基;而A为可选取代的苯基,咪唑基,噻唑基,异噻唑基,噁唑基,异噁唑基,三唑基,噻二唑基,氧杂噻二唑基,呋喃基,噻吩基或吡啶基环;以及其非毒性药学上可接受的盐,合物,溶剂合物或N-氧化物是新的抗溃疡剂。公开了其中间体和制备方法。
  • Substituted 1,2,5-thiadiazole derivatives
    申请人:Bristol-Myers Company
    公开号:US04380639A1
    公开(公告)日:1983-04-19
    Histamine H.sub.2 -antagonists of the formula ##STR1## wherein p is 1 or 2; R.sup.1 is hydroxy, amino, substituted amino or a 5- to 9-membered fully saturated nitrogen-containing heterocyclic ring attached via its nitrogen atom; m is an integer of from 0 to 2; n is an integer of from 2 to 4; Z is sulfur, oxygen or methylene; and A is an optionally substituted phenyl, imidazolyl, thiazolyl, isothiazolyl, oxazolyl, isoxazolyl, triazolyl, thiadiazolyl, oxadiazolyl, furyl, thienyl or pyridyl ring; and nontoxic pharmaceutically acceptable salts, hydrates, solvates or N-oxides thereof are novel anti-ulcer agents. Intermediates and processes for their preparation are disclosed.
    该专利涉及一种组成式为##STR1##的组织胺H.sub.2-拮抗剂,其中p为1或2;R.sup.1为羟基,基,取代基或通过其氮原子连接的5-至9-成员完全饱和的含氮杂环;m为0到2的整数;n为2到4的整数;Z为,氧或亚甲基;而A为可选的取代苯基,咪唑基,噻唑基,异噻唑基,噁唑基,异噁唑基,三唑基,噻二唑基,氧杂二唑基,呋喃基,噻吩基或吡啶基;以及其非毒性医药上可接受的盐,合物,溶剂合物或N-氧化物是新的抗溃疡剂。还公开了其中间体和制备方法。
  • Thiadiazole histamine H.sub.2 -antagonists
    申请人:Bristol-Myers Company
    公开号:US04471122A1
    公开(公告)日:1984-09-11
    Histamine H.sub.2 -antagonists of the formula ##STR1## wherein p is 1 or 2; R.sup.1 is hydroxy, amino, substituted amino or a 5- to 9-membered fully saturated nitrogen-containing heterocyclic ring attached via its nitrogen atom; m is an integer of from 0 to 2; n is an integer of from 2 to 4; Z is sulfur, oxygen or methylene; and A is an optionally substituted phenyl, imidazolyl, thiazolyl, isothiazolyl, oxazolyl, isoxazolyl, triazolyl, thiadiazolyl, oxadiazolyl, furyl, thienyl or pyridyl ring; and nontoxic pharmaceutically acceptable salts, hydrates, solvates or N-oxides thereof are novel anti-ulcer agents. Intermediates and processes for their preparation are disclosed.
    该专利描述了一种新型抗溃疡药物,即公式为##STR1##的组织胺H.sub.2-拮抗剂,其中p为1或2;R.sup.1为羟基、基、取代基或通过其氮原子连接的5-至9-成员完全饱和的含氮杂环;m为0至2的整数;n为2至4的整数;Z为、氧或亚甲基;A为可选取代的苯基、咪唑基、噻唑基、异噻唑基、噁唑基、异噁唑基、三唑基、噻二唑基、氧杂二唑基、呋喃基、噻吩基或吡啶基环;以及其无毒的药学上可接受的盐、合物、溶剂化合物或N-氧化物。还公开了其中间体和制备方法。
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