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4-fluoro-2-methylbenzo[d]thiazole

中文名称
——
中文别名
——
英文名称
4-fluoro-2-methylbenzo[d]thiazole
英文别名
4-Fluoro-2-methylbenzothiazole;4-fluoro-2-methyl-1,3-benzothiazole
4-fluoro-2-methylbenzo[d]thiazole化学式
CAS
——
化学式
C8H6FNS
mdl
MFCD11217261
分子量
167.207
InChiKey
WZBYTBBEILWUMI-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

计算性质

  • 辛醇/水分配系数(LogP):
    2.9
  • 重原子数:
    11
  • 可旋转键数:
    0
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.125
  • 拓扑面积:
    41.1
  • 氢给体数:
    0
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    4-fluoro-2-methylbenzo[d]thiazolesodium hydroxide 作用下, 以 乙二醇 为溶剂, 反应 3.0h, 生成 2-氨基-3-氟苯硫醇
    参考文献:
    名称:
    发现3-[(4,5,7-三氟苯并噻唑-2-基)甲基]吲哚-N-乙酸(利多司他)和同类物是治疗慢性糖尿病并发症的高效有效的醛糖还原酶抑制剂。
    摘要:
    最近鉴定慢性糖尿病并发症的治疗方法的努力导致发现了一系列新型的高效和选择性的3-[((苯并噻唑-2-基)甲基]吲哚-N-链烷酸醛糖还原酶抑制剂。主要候选化合物3-[((4,5,7-三氟苯并噻唑-2-基)甲基]吲哚-N-乙酸(利多司他,9)抑制醛糖还原酶,IC(50)为5 nM,是5400倍对醛还原酶的活性较低,醛还原酶是一种与活性醛解毒有关的酶。在为期5天的STZ诱导的糖尿病大鼠模型中,它可降低神经和晶状体山梨糖醇的水平,ED(50)分别为1.9和4.5 mg / kg / d po。在3个月的糖尿病干预模型中(糖尿病1个月,随后2个月以5 mg / kg / d po进行药物治疗),相对于糖尿病对照,它可以使多元醇正常化,并减少运动神经传导速度不足59%。它具有良好的药代动力学特征(F,82%; t(1/2),5.6 h; Vd,0.694 L / kg),并且在目标组织中的良好药物渗透
    DOI:
    10.1021/jm0492094
  • 作为产物:
    描述:
    2,6-二氟苯胺吡啶diphosphorus pentasulfide 、 sodium hydride 作用下, 以 甲苯 为溶剂, 反应 5.5h, 生成 4-fluoro-2-methylbenzo[d]thiazole
    参考文献:
    名称:
    发现3-[(4,5,7-三氟苯并噻唑-2-基)甲基]吲哚-N-乙酸(利多司他)和同类物是治疗慢性糖尿病并发症的高效有效的醛糖还原酶抑制剂。
    摘要:
    最近鉴定慢性糖尿病并发症的治疗方法的努力导致发现了一系列新型的高效和选择性的3-[((苯并噻唑-2-基)甲基]吲哚-N-链烷酸醛糖还原酶抑制剂。主要候选化合物3-[((4,5,7-三氟苯并噻唑-2-基)甲基]吲哚-N-乙酸(利多司他,9)抑制醛糖还原酶,IC(50)为5 nM,是5400倍对醛还原酶的活性较低,醛还原酶是一种与活性醛解毒有关的酶。在为期5天的STZ诱导的糖尿病大鼠模型中,它可降低神经和晶状体山梨糖醇的水平,ED(50)分别为1.9和4.5 mg / kg / d po。在3个月的糖尿病干预模型中(糖尿病1个月,随后2个月以5 mg / kg / d po进行药物治疗),相对于糖尿病对照,它可以使多元醇正常化,并减少运动神经传导速度不足59%。它具有良好的药代动力学特征(F,82%; t(1/2),5.6 h; Vd,0.694 L / kg),并且在目标组织中的良好药物渗透
    DOI:
    10.1021/jm0492094
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文献信息

  • HETEROBICYCLIC COMPOUNDS
    申请人:Amgen Inc.
    公开号:US20130225552A1
    公开(公告)日:2013-08-29
    Heterobicyclic compounds of Formula (I): or a pharmaceutically-acceptable salt, tautomer, or stereoisomer thereof, as defined in the specification, and compositions containing them, and processes for preparing such compounds. Provided herein also are methods of treating disorders or diseases treatable by inhibition of PDE10, such as obesity, non-insulin dependent diabetes, schizophrenia, bipolar disorder, obsessive-compulsive disorder, Huntington's Disease, and the like.
    Formula (I)的杂环化合物: 或其药用可接受的盐、互变异构体或立体异构体,如规范中所定义,并含有它们的组合物,以及制备这种化合物的方法。本文还提供了通过抑制PDE10来治疗由此可治疗的疾病或疾病的方法,如肥胖症、非胰岛素依赖型糖尿病、精神分裂症、躁郁症、强迫症、亨廷顿病等。
  • [EN] NOVEL PYRIDINONE DERIVATIVES AND THEIR USE AS POSITIVE ALLOSTERIC MODULATORS OF MGLUR2-RECEPTORS<br/>[FR] NOUVEAUX DERIVES DE PYRIDINONE ET LEUR UTILISATION EN TANT QUE MODULATEURS ALLOSTERIQUES POSITIFS DES RECEPTEURS MGLUR2
    申请人:JANSSEN PHARMACEUTICA NV
    公开号:WO2006030032A1
    公开(公告)日:2006-03-23
    The present invention relates to novel compounds, in particular novel pyridinone derivat ives according to Formula (I) X R1 N Y (I) R2 R3 wherein all radicals are defined in the application. The compounds according to the invention are positive allosteric modulators of metabotropic receptors - subt ype 2 ('mGluR2') which are useful for the treatment or prevention of neurological and psychiatric disorders associated with glutamate dysfunction and diseases in which the mGluR2 subtype of metabotropic receptors is involved. In particular, such diseases are central nervous system disorders selected from the group of anxiety, schizophrenia, migraine, depression, and epilepsy. The invention is also directed to pharmaceutical compositions and processes to prepare such compounds and compositions, as well as to the use of such compounds for the prevention and treatment of such diseases in which mGluR2 is involved.
    本发明涉及新化合物,特别是根据式(I)X R1 N Y(I)R2 R3定义的新吡啶酮衍生物。根据本发明的化合物是代谢型受体-亚型2('mGluR2')的阳性变构调节剂,对于治疗或预防与谷氨酸功能障碍相关的神经和精神障碍以及涉及代谢型受体的mGluR2亚型的疾病具有用处。特别是,这些疾病是从焦虑、精神分裂症、偏头痛、抑郁症和癫痫等中枢神经系统障碍组中选择的。该发明还涉及制备此类化合物和组合物的药物组合物和过程,以及利用这类化合物预防和治疗涉及mGluR2的这类疾病。
  • CYCLOPENTA[C]PYRROLE-2-CARBOXYLATE DERIVATIVES, PREPARATION THEREOF AND THERAPEUTIC USE THEREOF
    申请人:Abouabdellah Ahmed
    公开号:US20120095040A1
    公开(公告)日:2012-04-19
    The invention relates to compounds of the general formula (I) where: R 2 is a hydrogen or fluorine atom or a hydroxyl, cyano, trifluoromethyl, C 1-6 -alkyl, C 1-6 -alkoxy, or NR 8 R 9 group; m, n, o and p independently are a number from 0 to 3; A is a covalent bond, an oxygen atom, a C 1-6 -alkylene group or a —O—C 1-6 -alkylene group in which the end that is an oxygen atom is bonded to the R 1 group while the end that is an alkylene group is bonded to the carbon of the bicyclic compound; R 1 is an optionally substituted aryl or heteroaryl group; R 3 is a hydrogen or fluorine atom or a C 1-6 -alkyl or trifluoromethyl group; R 4 is an optionally substituted 5-membered heterocyclic compound; wherein the compounds can be in the state of a base or an acid addition salt. The invention can be used in therapeutics.
    该发明涉及一般式(I)的化合物,其中:R2是氢原子或氟原子或羟基、氰基、三氟甲基、C1-6-烷基、C1-6-烷氧基或NR8R9基团;m、n、o和p独立地是从0到3的数字;A是共价键、氧原子、C1-6-烷基烯基团或—O—C1-6-烷基烯基团,其中一个端是氧原子与R1基团结合,而另一个端是烷基烯基团与双环化合物的碳结合;R1是可选择取代的芳基或杂环芳基;R3是氢原子或氟原子或C1-6-烷基或三氟甲基基团;R4是可选择取代的5-成员杂环化合物;其中这些化合物可以处于碱性或酸性盐的状态。该发明可用于治疗学。
  • Synthesis and antileishmanial activity of fluorinated rhodacyanine analogues: The ‘fluorine-walk’ analysis
    作者:Thitiya Lasing、Atchara Phumee、Padet Siriyasatien、Kantima Chitchak、Parichatr Vanalabhpatana、Kit-Kay Mak、Chew Hee Ng、Tirayut Vilaivan、Tanatorn Khotavivattana
    DOI:10.1016/j.bmc.2019.115187
    日期:2020.1
    These compounds were tested for their inhibitory activities against Leishmania martiniquensis and L. orientalis. This 'fluorine-walk' analysis revealed that the introduction of fluorine atom at C-5, 6, 5', or 6' on the benzothiazole units led to significant enhancement of the activity, correlating with the less negative reduction potentials of the fluorinated analogues confirmed by the electrochemical study
    为了寻找有效的抗衰老药物候选物,合成了十八个在不同位置带有氟或全氟烷基取代基的若丹菁类似物。测试了这些化合物对利什曼原虫马提尼丘菌和东方乳杆菌的抑制活性。该“氟游走”分析表明,在苯并噻唑单元的C-5、6、5'或6'处引入氟原子可显着增强活性,这与氟化类似物的负还原电位较小有关经电化学研究证实。另一方面,发现CF 3和OCF 3基团具有有害作用,这与通过计算机模拟ADMET分析预测的较差的水溶性相吻合。此外,
  • PROCESS FOR PREPARING AMIC ACID ESTERS
    申请人:——
    公开号:US20030032667A1
    公开(公告)日:2003-02-13
    The present invention aims at providing a process for producing an amic acid ester useful as an intermediate for agrochemical, easily at a low cost industrially. The present invention provides a process for producing an amic acid ester represented by the following general formula (7): 1 (wherein A is a substituted or unsubstituted lower alkylene group or the like; R 1 is a substituted or unsubstituted lower alkyl group or the like; and R 3 is a hydrogen atom or a lower alkyl group), which process comprises reacting, in the presence of water, an amino acid represented by the following general formula (1): 2 (wherein A has the same definition as given above) with a halogenated carbonic acid ester represented by the following general formula (2): 3 (wherein R 1 has the same definition as given above and X is a halogen atom) to form an amide compound represented by the following general formula (3): 4 (wherein A and R 1 have the same definitions as given above), then reacting the amide compound with a halogenated carbonic acid ester represented by the following general formula (4): 5 (wherein R 2 is a substituted or unsubstituted lower alkyl group or the like; and X is a halogen atom) to form, in the system, a mixed acid anhydride represented by the following general formula (5): 6 (wherein A, R 1 and R 2 have the same definitions as given above), and reacting the mixed acid anhydride with an amine compound represented by the following general formula (6): 7 (wherein R 3 has the same definition as given above and Het is a substituted or unsubstituted heterocyclic group).
    本发明旨在提供一种用于农药中间体的制备的amic酸酯的工艺,该工艺在工业上易于低成本实现。本发明提供一种制备由下列通式(7)表示的amic酸酯的工艺:1(其中A是取代或未取代的较低烷基等;R1是取代或未取代的较低烷基等;R3是氢原子或较低烷基等),该工艺包括在水的存在下,将由下列通式(1)表示的氨基酸:2(其中A具有如上定义)与由下列通式(2)表示的卤代碳酸酯:3(其中R1具有如上定义,X是卤素原子)反应,形成由下列通式(3)表示的酰胺化合物:4(其中A和R1具有如上定义),然后将酰胺化合物与由下列通式(4)表示的卤代碳酸酯:5(其中R2是取代或未取代的较低烷基等;X是卤素原子)在体系中反应,形成由下列通式(5)表示的混合酸酐:6(其中A、R1和R2具有如上定义),并将混合酸酐与由下列通式(6)表示的胺化合物:7(其中R3具有如上定义,Het是取代或未取代的杂环基)反应。
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同类化合物

(1Z)-1-(3-乙基-5-羟基-2(3H)-苯并噻唑基)-2-丙酮 齐拉西酮砜 阳离子蓝NBLH 阳离子荧光黄4GL 锂2-(4-氨基苯基)-5-甲基-1,3-苯并噻唑-7-磺酸酯 铜酸盐(4-),[2-[2-[[2-[3-[[4-氯-6-[乙基[4-[[2-(硫代氧代)乙基]磺酰]苯基]氨基]-1,3,5-三嗪-2-基]氨基]-2-(羟基-kO)-5-硫代苯基]二氮烯基-kN2]苯基甲基]二氮烯基-kN1]-4-硫代苯酸根(6-)-kO]-,(1:4)氢,(SP-4-3)- 铜羟基氟化物 钾2-(4-氨基苯基)-5-甲基-1,3-苯并噻唑-7-磺酸酯 钠3-(2-{(Z)-[3-(3-磺酸丙基)-1,3-苯并噻唑-2(3H)-亚基]甲基}[1]苯并噻吩并[2,3-d][1,3]噻唑-3-鎓-3-基)-1-丙烷磺酸酯 邻氯苯骈噻唑酮 西贝奈迪 螺[3H-1,3-苯并噻唑-2,1'-环戊烷] 螺[3H-1,3-苯并噻唑-2,1'-环己烷] 葡萄属英A 草酸;N-[1-[4-(2-苯基乙基)哌嗪-1-基]丙-2-基]-2-丙-2-基氧基-1,3-苯并噻唑-6-胺 苯酰胺,N-2-苯并噻唑基-4-(苯基甲氧基)- 苯酚,3-[[2-(三苯代甲基)-2H-四唑-5-基]甲基]- 苯胺,N-(3-苯基-2(3H)-苯并噻唑亚基)- 苯碳杂氧杂脒,N-1,2-苯并异噻唑-3-基- 苯甲基2-甲基哌啶-1,2-二羧酸酯 苯并噻唑正离子,2-[3-(1,3-二氢-1,3,3-三甲基-2H-吲哚-2-亚基)-1-丙烯-1-基]-3-乙基-,碘化(1:1) 苯并噻唑正离子,2-[(2-乙氧基-2-羰基乙基)硫代]-3-甲基-,溴化 苯并噻唑啉 苯并噻唑-d4 苯并噻唑-6-腈 苯并噻唑-5-羧酸 苯并噻唑-5-硼酸频哪醇酯 苯并噻唑-4-醛 苯并噻唑-4-乙酸 苯并噻唑-2-磺酸钠 苯并噻唑-2-磺酸 苯并噻唑-2-磺酰氟 苯并噻唑-2-甲醛 苯并噻唑-2-甲酸 苯并噻唑-2-甲基甲胺 苯并噻唑-2-基磺酰氯 苯并噻唑-2-基叠氮化物 苯并噻唑-2-基-邻甲苯-胺 苯并噻唑-2-基-己基-胺 苯并噻唑-2-基-(4-氯-苯基)-胺 苯并噻唑-2-基-(4-氟-苯基)-胺 苯并噻唑-2-基-(4-乙氧基-苯基)-胺 苯并噻唑-2-基-(2-甲氧基-苯基)-胺 苯并噻唑-2-基-(2,6-二甲基-苯基)-胺 苯并噻唑-2-基(对甲苯基)甲醇 苯并噻唑-2-乙酸甲酯 苯并噻唑-2-乙腈 苯并噻唑-2(3H)-酮N2-[1-(吡啶-4-基)乙亚基]腙 苯并噻唑-2 - 丙基 苯并噻唑,6-(3-乙基-2-三氮烯基)-2-甲基-(8CI)