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

5-bromothiophene-2-sulfonic acid | 73348-44-4

中文名称
——
中文别名
——
英文名称
5-bromothiophene-2-sulfonic acid
英文别名
5-Brom-thiophen-2-sulfonsaeure;2-bromo-5-sulfothiophene
5-bromothiophene-2-sulfonic acid化学式
CAS
73348-44-4
化学式
C4H3BrO3S2
mdl
——
分子量
243.102
InChiKey
WLQPUTXHTCZSFK-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

  • 密度:
    2.062±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.7
  • 重原子数:
    10
  • 可旋转键数:
    1
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    91
  • 氢给体数:
    1
  • 氢受体数:
    4

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    参考文献:
    名称:
    通过可见光诱导芳烃脱芳环加成直接构建稠合/桥接 3D 环
    摘要:
    三维脂肪族稠环和桥环是药物和生物活性天然产物中的关键药效​​团。在这里,我们报道了有机催化可见光诱导的(杂)芳烃脱芳环加成反应,有机发光二极管材料 4CzIPN 或易于获得的噻吨酮作为光催化剂。以合理的产率(27-99% 产率)制备了一系列环丁烷稠合多环结构和桥接双环支架,具有中等至优异的非对映选择性(1.4:1 至>20:1 dr)、可预测的区域选择性、良好的官能团相容性和广泛的应用底物范围。实验和计算研究的结合支持能量转移途径。
    DOI:
    10.1002/adsc.202201110
  • 作为产物:
    描述:
    参考文献:
    名称:
    Coordination complexes of platinum useful as antiproliferative agents
    摘要:
    披露了铂配合物,其中铂阳离子与杂环硫化合物以及单齿或双齿胺配体配位。该配合物的化学式为:##STR1## 其中L.sub.1和L.sub.2分别是氨或单齿胺配体,或L.sub.1和L.sub.2一起是双齿胺配体,S*是硫,R.sub.1和R.sub.2与S一起是噻吩、噻唑、苯并噻唑或苯并噻吩。这些铂配合物具有抗肿瘤活性,通过将磺化的杂环硫化合物与铂硝酸盐的二胺反应合成。
    公开号:
    US04853380A1
点击查看最新优质反应信息

文献信息

  • Discovery of Potent, Selective, and Orally Active Carboxylic Acid Based Inhibitors of Matrix Metalloproteinase-13
    作者:Lauren G. Monovich、Ruben A. Tommasi、Roger A. Fujimoto、Vincent Blancuzzi、Kirk Clark、Wendy D. Cornell、Robert Doti、John Doughty、James Fang、David Farley、John Fitt、Vishwas Ganu、Ronald Goldberg、Robert Goldstein、Stacey Lavoie、Raviraj Kulathila、William Macchia、David T. Parker、Richard Melton、Elizabeth O’Byrne、Gary Pastor、Theodore Pellas、Elizabeth Quadros、Noela Reel、Dennis M. Roland、Yumi Sakane、Hem Singh、Jerry Skiles、Joseph Somers、Karen Toscano、Andrew Wigg、Siyuan Zhou、Lijuan Zhu、Wen-Chung Shieh、Song Xue、Leslie W. McQuire
    DOI:10.1021/jm801394m
    日期:2009.6.11
    The matrix metalloproteinase enzyme MMP-13 plays a key role in the degradation of type II collagen in cartilage and bone in osteoarthritis (OA). An effective MMP-13 inhibitor would therefore be a novel disease modifying therapy for the treatment of arthritis. Our efforts have resulted in the discovery of a series of carboxylic acid inhibitors of MMP-13 that do not significantly inhibit the related
    基质金属蛋白酶MMP-13在骨关节炎(OA)的软骨和骨骼的II型胶原降解中起关键作用。因此,有效的MMP-13抑制剂将是用于治疗关节炎的新型疾病改良疗法。我们的努力导致发现了一系列MMP-13羧酸抑制剂,它们不会显着抑制相关的MMP-1(胶原酶-1)或肿瘤坏死因子-α(TNF-α)转化酶(TACE)。先前已经提出(但尚未证明)抑制后两种酶可能导致副作用。鉴定出有前途的羧酸铅9并开发了收敛的合成方法。本文介绍了9的优化和化合物24f的鉴定进一步发展。化合物24f是MMP-13的亚纳摩尔抑制剂(IC 50值为0.5 nM,K i为0.19 nM),对MMP-1或TACE无活性(IC 50大于10000 nM)。此外,在MMP-13诱导的软骨降解的大鼠模型中,口服30 mg / kg(75%抑制,p <0.05)和10 mg / kg(40%抑制,p < 0.05)口服后,蛋白24f显着降低蛋白聚糖的释放。0
  • Certain azacycloalkyl substituted acetic acid derivatives
    申请人:——
    公开号:US20040235896A1
    公开(公告)日:2004-11-25
    Compounds of the formula (I) wherein R represents OH or NHOH; R 1 represents hydrogen, optionally substituted lower alkyl, aryl-lower alkyl, cycloalkyl-lower alkyl, or acyl derived from a carboxylic acid, from a carbonic acid, from a carbamic acid of from a sulfonic acid; R 2 represents biarylsulfonyl or aryloxyarylsufonyl; R 3 represents hydrogen, optionally substituted lower alkyl, aryl-lower alkyl, cycloalkyl-lower alkyl or acyl derived from a carboxylic acid, from a carbonic acid or form a carbamic acid; R 4 and R 5 represent independently hydrogen, lower alkyl, lower alkoxycarbonyl, aryl-lower alkyl or cycloalkyl-lower alkyl; m is zero, 1, 2 or 3; pharmaceutically acceptable prodrug derivatives thereof; pharmaceutically acceptable salts thereof; pharmaceutical compositions comprising said compounds; and their use for inhibiting matrix degrading metalloproteinases and preventing or treating matrix metalloproteinase dependent conditions in mammals. 1
    式(I)化合物,其中R代表OH或NHOH;R1代表氢、可选择性取代的低级烷基、芳基-低级烷基、环烷基-低级烷基或源自羧酸、碳酸、氨基甲酸或磺酸的酰基;R2代表双芳基磺酰基或芳氧基芳基磺酰基;R3代表氢、可选择性取代的低级烷基、芳基-低级烷基、环烷基-低级烷基或源自羧酸、碳酸或氨基甲酸的酰基;R4和R5各自独立地代表氢、低级烷基、低级烷氧羰基、芳基-低级烷基或环烷基-低级烷基;m为0、1、2或3;其药学上可接受的药物前体衍生物;其药学上可接受的盐;包含所述化合物的药物组合物;以及它们用于抑制基质降解金属蛋白酶和预防或治疗哺乳动物中依赖基质金属蛋白酶的状况的用途。
  • Azacycloalkyl substituted acetic acid derivatives for use as MMP inhibitors
    申请人:Fujimoto Aki Roger
    公开号:US20070060569A1
    公开(公告)日:2007-03-15
    Compound of the formula wherein R represents OH or NHOH; R 1 represents hydrogen, optically substituted lower alkyl, aryl-lower alkyl, cycloalkyl-lower alkyl, or acyl derived from a carboxylic acid, from a carbonic acid, from a carbamic acid or from a sulfonic acid; R 2 represents biarylsulfonyl or aryloxyrylsulfonyl; R 3 represents hydrogen, optionally substituted lower alkyl, aryl-lower alkyl, cycloalkyl-lower alkyl or acyl derived from a carboxylic acid, from a carbonic acid or from a carbamic acid; R 4 and R 5 represent independently hydrogen, lower alkyl, lower alkoxycarbonyl, aryl-lower alkyl or cycloalkyl-lower alkyl; m is zero, 1, 2 or 3; pharmaceutically acceptable prodrug derivatives thereof; pharmaceutically acceptable salts thereof; pharmaceutical compositions comprising said compounds; and their use for inhibiting matrix degrading metalloproteinases and preventing or treating matrix metalloproteinase dependent conditions in mammals.
    该公式的化合物中,R代表OH或NHOH; R1代表氢、光学取代的较低烷基、芳基-较低烷基、环烷基-较低烷基或由羧酸、碳酸、氨基甲酸或磺酸衍生的酰基; R2代表双芳基磺酰基或芳氧基芳基磺酰基; R3代表氢、可选取代的较低烷基、芳基-较低烷基、环烷基-较低烷基或由羧酸、碳酸或氨基甲酸衍生的酰基; R4和R5分别独立地代表氢、较低烷基、较低烷氧羰基、芳基-较低烷基或环烷基-较低烷基; m为零、1、2或3; 其药物可接受的前药衍生物; 其药物可接受的盐; 包括所述化合物的制药组合物; 以及它们用于抑制基质降解金属蛋白酶并预防或治疗哺乳动物基质金属蛋白酶依赖性疾病的用途。
  • Coordination complexes of platinum useful as antiproliferative agents
    申请人:International Pharmaceutical Products
    公开号:US04853380A1
    公开(公告)日:1989-08-01
    Platinum complexes are disclosed in which the platinum cation is coordinated to heterocyclic sulfur compounds as well as monodentate or bidentate amines. The complexes have the formula: ##STR1## wherein L.sub.1 and L.sub.2 are individually ammonia or monodentate amine ligands or L.sub.1 and L.sub.2 together are a bidentate amine ligand, S* is sulfur and R.sub.1 and R.sub.2 taken together with S are thiophene, thiazole, benzothiazole or benzothiophene. These platinum complexes, which have anti-neoplastic activity, are synthesized by reacting sulfonated heterocyclic sulfur compounds with diamines of platinum nitrate.
    披露了铂配合物,其中铂阳离子与杂环硫化合物以及单齿或双齿胺配体配位。该配合物的化学式为:##STR1## 其中L.sub.1和L.sub.2分别是氨或单齿胺配体,或L.sub.1和L.sub.2一起是双齿胺配体,S*是硫,R.sub.1和R.sub.2与S一起是噻吩、噻唑、苯并噻唑或苯并噻吩。这些铂配合物具有抗肿瘤活性,通过将磺化的杂环硫化合物与铂硝酸盐的二胺反应合成。
  • Terent'ew; Kadatskii, Zhurnal Obshchei Khimii, 1951, vol. 21, p. 1524,1525; engl. Ausg. S. 1667, 1668
    作者:Terent'ew、Kadatskii
    DOI:——
    日期:——
查看更多