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

3-(溴乙酰基)-5-氯-2-噻吩磺酰胺 | 160982-11-6

中文名称
3-(溴乙酰基)-5-氯-2-噻吩磺酰胺
中文别名
3-(2-溴乙酰基)-5-氯噻吩-2-磺酰胺;3-(溴乙酰基)-5-氯噻吩-2-磺酰胺;3-溴乙酰-5-氯-2-噻吩磺酰胺
英文名称
3-(2-Bromoacetyl)-5-chloro-thiophene-2-sulfonamide
英文别名
3-bromoacetyl-5-chloro-2-thiophenesulfonamide;3-(bromoacetyl)-5-chlorothiophene-2-sulphonamide;3-(2-Bromoacetyl)-5-chlorothiophene-2-sulfonamide
3-(溴乙酰基)-5-氯-2-噻吩磺酰胺化学式
CAS
160982-11-6
化学式
C6H5BrClNO3S2
mdl
——
分子量
318.6
InChiKey
OZESFFKYLOCAOV-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

  • 沸点:
    492.2±55.0 °C(Predicted)
  • 密度:
    1.936

计算性质

  • 辛醇/水分配系数(LogP):
    1.9
  • 重原子数:
    14
  • 可旋转键数:
    3
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.17
  • 拓扑面积:
    114
  • 氢给体数:
    1
  • 氢受体数:
    5

安全信息

  • 海关编码:
    2935009090
  • 危险性防范说明:
    P280,P305+P351+P338
  • 危险性描述:
    H317,H319
  • 储存条件:
    室温

SDS

SDS:b1cba32b2beeff8c2db92e1a995dd2ff
查看

制备方法与用途

应用

3-(溴乙酰基)-5-氯-2-噻吩磺酰胺是一种杂环有机物,可用作医药中间体。

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

  • 作为反应物:
    参考文献:
    名称:
    Enantioselective Synthesis of Brinzolamide (AL-4862), a New Topical Carbonic Anhydrase Inhibitor. The “DCAT Route” to Thiophenesulfonamides
    摘要:
    A large scale synthesis of the topical carbonic anhydrase inhibitors AL-4623A (13a . HCl) and AL-4862 (13b) from 3-acetyl-2,5-dichlorothiophene ("DCAT", 1) is described, Reaction of 1 with NaSBn gave thioether 2, which was converted via sulfenyl chloride 3 and sulfenamide 5 to sulfonamide 6, Bromination of 6 gave bromo ketone 7, which upon reduction with (+)-B-chlorodiisopinocampheylborane and cyclization of the resulting bromohydrin produced S thieno[3,2-e]-1,2-thiazine 8a (96% ee) after chromatography, Treatment of 8a in THF with n-BuLi at -70 degrees C resulted in Li-Cl exchange, Reaction of the thienyllithium with SO2 and hydroxylamine O-sulfonic acid afforded bis-sulfonamide 11a, Protection of 11a as the acetinidate 12a, followed by tosylation and amination, gave R amine 13a, The synthesis of 13b proceeded via primary sulfonamide 16, which was brominated, reduced, and cyclized to give S thieno[3,2-e]-1,2-thiazine 18 (>98% ee). By virtue of the ionizable NH, 18 was separable from reduction byproducts by base extraction. Alkylation of 18 with 3-bromopropyl methyl ether afforded 8b, which was converted as above, via 11b, to AL-4862 (13b), These procedures provided multihundred gram lots of 13a and 13b.
    DOI:
    10.1021/op9802125
  • 作为产物:
    描述:
    3-乙酰基-5-氯噻吩-2-磺酰胺硫酸pyridinium hydrobromide perbromide 作用下, 以 乙酸乙酯 为溶剂, 以72%的产率得到3-(溴乙酰基)-5-氯-2-噻吩磺酰胺
    参考文献:
    名称:
    Preparation of carbonic anhydrase inhibitors
    摘要:
    揭示了一种合成碳酸酐酶抑制剂的过程。
    公开号:
    US05344929A1
  • 作为试剂:
    参考文献:
    名称:
    Preparation of carbonic anhydrase inhibitors
    摘要:
    公开了一种合成碳酸酐酶抑制剂的过程。
    公开号:
    US05473067A1
点击查看最新优质反应信息

文献信息

  • Sulfonamides useful as carbonic anhydrase inhibitors
    申请人:Alcon Laboratories, Inc.
    公开号:US05378703A1
    公开(公告)日:1995-01-03
    Sulfonamides and pharmaceutical compositions containing the compounds useful in controlling intraocular pressure are disclosed. Methods for controlling intraocular pressure through administration of the compositions are also disclosed.
    磺胺类药物和含有有益于控制眼压的化合物的药物组合物被揭示。还公开了通过给药组合物来控制眼压的方法。
  • Process for the preparation of (R)-(+)-4-(Ethylamino)-3,4-dihydro-2-(3-methoxypropyl)-2H-thieno[3,2-e]-1,2-thiazine-6-sulfonamide-1,1-dioxide.
    申请人:Sathe Dhananjay Govind
    公开号:US20100009977A1
    公开(公告)日:2010-01-14
    Disclosed herein is an improved process for the preparation of (R)-(+)-4-(Ethylamino)-3,4-dihydro-2-(3-methoxypropyl)-2H-thieno[3,2-e]-1,2-thiazine-6-sulfonamide-1,1-dioxide (Brinzolamide) and novel intermediates thereof.
    本文披露了一种改进的工艺,用于制备(R)-(+)-4-(乙基氨基)-3,4-二氢-2-(3-甲氧基丙基)-2H-噻吩[3,2-e]-1,2-噻嗪-6-磺酰胺-1,1-二氧化物(布林唑胺)及其新颖的中间体。
  • PROCESS FOR THE PREPARATION OF BRINZOLAMIDE
    申请人:Falchi Alessandro
    公开号:US20110118461A1
    公开(公告)日:2011-05-19
    The present invention relates to a process for the preparation of Brinzolamide, or 2H-thieno[3,2-e]-1, 2-thiazin-6-sulfonamide, 4-(ethyl amino)-3, 4-dihydro-2-(3-methoxypropyl)-, 1,1-dioxide,(4R)- via intermediates 2,3-dihydro-4H-thieno[3,2-e]-1, 2-thiazin-4-ones, 1,1-dioxide. Further objects of the present invention are the intermediates mentioned above and other intermediates of the synthesis.
    本发明涉及一种制备布林唑胺或2H-噻吩[3,2-e]-1,2-噻二嗪-6-磺酰胺,4-(乙基氨基)-3,4-二氢-2-(3-甲氧基丙基)-1,1-二氧化物,(4R)的方法,通过中间体2,3-二氢-4H-噻吩[3,2-e]-1,2-噻二嗪-4-酮,1,1-二氧化物。本发明的进一步目的是上述中间体和合成的其他中间体。
  • Synthesis and evaluation of biological and nonlinear optical properties of some novel 2,4-disubstituted [1,3]-thiazoles carrying 2-(aryloxymethyl)-phenyl moiety
    作者:Channamata Shankar Naveena、Boja Poojary、Thangavelu Arulmoli、Kumshi Manjunatha、Ashwatanarayana Prabhu、Nalilu Sucheta Kumari
    DOI:10.1007/s00044-012-0195-7
    日期:2013.4
    A series of 2,4-disubstituted-[1,3]-thiazoles (4a–p and 6a–l) was synthesized from 2-(aryloxymethyl)benzoic acids (1a–d) through a multistep reaction sequence in good yield. The structures of the new compounds were established on the basis of their elemental analyses, IR, 1H-NMR, 13C-NMR and mass spectral data. All the synthesized compounds were screened for their antimicrobial and anti-inflammatory
    由2-(芳氧基甲基)苯甲酸(1a - d)通过多步反应顺序合成了一系列2,4-二取代的[[1,3]-噻唑(4a - p和6a - l),收率很高。根据新化合物的元素分析,IR,1 H-NMR,13 C-NMR和质谱数据确定新化合物的结构。筛选所有合成的化合物的抗微生物和抗炎活性。初步结果表明,它们中的一些表现出有希望的活性,作为潜在的抗菌剂和消炎剂,它们应得到更多的考虑。的非线性光学(NLO)特性还研究了4a – p。与其他化合物以及参比化合物脲相比,具有2-(3-甲基苯氧基甲基)苯基和4-硝基苯基取代基的化合物4n显示出非常好的NLO性质。
  • Synthesis and Biological Evaluation of Some [1,2,4]Triazolo[3,4-b][1,3,4]Thiadiazoles and [1,2,4]Triazolo[3,4-b][1,3,4]Thiadiazines
    作者:Channamata Shankara Naveena、Boja Poojary、Chikkanna Chandrashekhar、Nalilu Suchetha Kumari
    DOI:10.2174/157018011794183806
    日期:2011.2.1
    oxychloride and with phenacyl bromides afforded two series of fused heterocycles namely; 6-substituted-3-2-(aryloxymethyl)phenyl}-1,2,4- triazolo[3,4-b][1,3,4]thiadizoles (6a-t) and 6-substituted-3-2-(aryloxymethyl)phenyl)}[1,2,4]triazolo[3,4-b][1,3,4] thiadiazines (7a-p) respectively. The structures of these newly synthesized compounds were established on the basis of their IR, 1H-NMR 13C-NMR and Mass
    2-(芳氧基甲基)苯甲酸酰肼与二硫化碳在氢氧化钾存在下反应,然后水合肼反应,得到4-氨基-3 2-(芳氧基甲基)苯基} [1,2,4]三唑-5-硫醇(5a-d)。在氯氧化磷和苯甲酰溴的存在下,5a-d与各种芳族羧酸的环缩合得到两个系列的稠合杂环:6-取代的-3- 2-(芳氧基甲基)苯基} -1,1,2,4-三唑[3,4-b] [1,3,4]噻二唑(6a-t)和6-取代的-3- 2-(芳氧基甲基)苯基)} [1,2,4]三唑并[3,4-b] [1,3,4]噻二嗪(7a-p)。这些新合成的化合物的结构是根据其IR,1H-NMR,13C-NMR和质谱数据确定的。筛选所有标题化合物的抗微生物和抗炎活性。
查看更多