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

N-[(E)-2-methylphenylmethylidene]-4-methylbenzenesulfonamide | 73845-01-9

中文名称
——
中文别名
——
英文名称
N-[(E)-2-methylphenylmethylidene]-4-methylbenzenesulfonamide
英文别名
(E)-4-methyl-N-(2-methylbenzylidene)benzenesulfonamide;4-Methyl-N-(2-methylbenzylidene)benzenesulfonamide;(NE)-4-methyl-N-[(2-methylphenyl)methylidene]benzenesulfonamide
N-[(E)-2-methylphenylmethylidene]-4-methylbenzenesulfonamide化学式
CAS
73845-01-9
化学式
C15H15NO2S
mdl
——
分子量
273.356
InChiKey
QISHNROPMCGWLE-LFIBNONCSA-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:
    91-92 °C
  • 沸点:
    430.6±48.0 °C(Predicted)
  • 密度:
    1.13±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.5
  • 重原子数:
    19
  • 可旋转键数:
    3
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.13
  • 拓扑面积:
    54.9
  • 氢给体数:
    0
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    N-[(E)-2-methylphenylmethylidene]-4-methylbenzenesulfonamide 在 dirhodium tetraacetate 、 sodium hydride 作用下, 以 四氢呋喃二氯甲烷 为溶剂, 反应 0.17h, 生成 (E)-ethyl 2-(2-methylphenyl)-3-(N-tosyl)amino-2-propenoate
    参考文献:
    名称:
    β-(N-甲苯磺酰基)氨基重氮羰基化合物的过渡金属和酸催化反应的研究。
    摘要:
    通过N-甲苯磺胺类与酰基重氮甲烷的亲核缩合制备了一系列β-(N-甲苯磺酰基)氨基重氮羰基化合物。这些重氮羰基化合物在各种催化条件下的重氮分解,包括羧酸Rh(II),Cu(I)和Cu(II)配合物,PhCO(2)Ag / Et(3)N,TsOH和SnCl(2) .2H(2)O,已被调查。发现在大多数情况下,重氮分解优先产生1,2-芳基迁移产物,但当PhCO(2)Ag / Et(3)N是催化体系时,1,2-氢化物迁移占主导。Hammett相关性已用于分析1,2-芳基迁移的电子效应。讨论了控制迁移偏好和反应机理的因素。
    DOI:
    10.1021/jo0259818
  • 作为产物:
    描述:
    碳酸氢钠 作用下, 以 二氯甲烷 为溶剂, 反应 2.0h, 以1.65 g的产率得到N-[(E)-2-methylphenylmethylidene]-4-methylbenzenesulfonamide
    参考文献:
    名称:
    Synthesis of cis-C-Iodo-N-Tosyl-Aziridines using Diiodomethyllithium: Reaction Optimization, Product Scope and Stability, and a Protocol for Selection of Stationary Phase for Chromatography
    摘要:
    The preparation of C-iodo-N-Ts-aziridines with excellent cis-diastereoselectivity has been achieved in high yields by the addition of diiodomethyllithium to N-tosylimines and N-tosylimine-HSO(2)Tol adducts. This addition-cyclization protocol successfully provided a wide range of cis-iodoaziridines, including the first examples of alkyl-substituted iodoaziridines, with the reaction tolerating both aryl imines and alkyl imines. An ortho-chlorophenyl imine afforded a beta-amino gem-diiodide under the optimized reaction conditions due to a postulated coordinated intermediate preventing cyclization. An effective protocol to assess the stability of the sensitive iodoaziridine functional group to chromatography was also developed. As a result of the judicious choice of stationary phase, the iodoaziridines could be purified by column chromatography; the use of deactivated basic alumina (activity IV) afforded high yield and purity. Rearrangements of electron rich aryl-iodoaziridines have been promoted, selectively affording either novel alpha-iodo-N-Ts-imines or alpha-iodo-aldehydes in high yield.
    DOI:
    10.1021/jo400956x
点击查看最新优质反应信息

文献信息

  • 1,2-Aryl and 1,2-Hydride Migration in Transition Metal Complex Catalyzed Diazo Decomposition:  A Novel Approach to α-Aryl-β-enamino Esters
    作者:Nan Jiang、Zhaohui Qu、Jianbo Wang
    DOI:10.1021/ol016324p
    日期:2001.9.1
    esters in good yields and high stereoselectivity. The effect of the catalysts on the migratory aptitude of 1,2-aryl over 1,2-hydride migration was studied. A reaction mechanism involving a "bridged" phenonium ion is proposed. Reaction: see text.
    通过将α-重氮乙酸乙酯阴离子加入到N-磺酰亚胺中来制备N-甲苯磺酰基重氮氯胺。重氮与Rh(2)(OAc)(4)配合重氮酮胺的重氮分解导致芳基迁移,以高收率和高立体选择性产生α-芳基-β-烯氨基酯。研究了催化剂对1,2-氢化物迁移对1,2-芳基迁移能力的影响。提出了一种涉及“桥接”离子的反应机理。反应:见文字。
  • New Approaches to Polysubstituted Pyrroles and γ-Lactams Based on Nucleophilic Addition of Ti(IV) Enolates Derived from α-Diazo-β-keto Carbonyl Compounds to <i>N</i>-Tosylimines
    作者:Changqing Dong、Guisheng Deng、Jianbo Wang
    DOI:10.1021/jo0605039
    日期:2006.7.1
    The Ti(IV) enolates derived from α-diazo-β-keto esters or ketones efficiently add to TiCl4-activated N-tosylimines to give δ-N-tosylamino substituted α-diazo-β-keto carbonyl compounds. The diazo decomposition of the addition products occurs under Rh2(OAc)4-catalyzed or photoinduced conditions to afford pyrrole or γ-lactam derivatives, both in high yields.
    衍生自α-重氮-β-酮酯或酮的Ti(IV)烯醇化物有效地添加到TiCl 4活化的N-甲苯胺中,得到δ- N-甲苯磺酰基氨基取代的α-重氮-β-酮羰基化合物。加成产物的重氮分解在Rh 2(OAc)4催化或光诱导的条件下发生,以高产率提供吡咯或γ-内酰胺衍生物。
  • Synthesis and biological evaluation of substituted phenyl azetidine-2-one sulphonyl derivatives as potential antimicrobial and antiviral agents
    作者:Milan Kumar Mandal、Swagatika Ghosh、Hans Raj Bhat、Lieve Naesens、Udaya Pratap Singh
    DOI:10.1016/j.bioorg.2020.104320
    日期:2020.11
    showed good inhibitory activity against fungal strains whereas other derivatives had mild or diminished activity in comparison with standard drug clotrimazole. The antimicrobial study indicated that compounds having electron-withdrawing groups showed the highest activity. Interestingly, these tested compounds showed weak antiviral activity against Vaccinia virus, Human Coronavirus (229E), Reovirus-1
    在本研究中,我们打算合成一系列新颖的取代苯基氮杂环丁烷-2-酮磺酰基衍生物。筛选了整套衍生物5(at)的体外抗菌和抗真菌活性,并进一步筛选了其中的11种化合物的抗病毒活性,以预测其对抗病原体病毒的功效。有趣的是,与氨苄青霉素(标准品)相比,化合物5d,5e,5f,5h,5i和5j表现出相似或更好的抗菌活性。此外,化合物5h,5i,5j和5q与标准药物克霉唑相比,对真菌菌株具有良好的抑制活性,而其他衍生物的活性较弱或减弱。抗菌研究表明,具有吸电子基团的化合物显示出最高的活性。有趣的是,这些测试的化合物在HEL细胞,Vero细胞和MDCK细胞培养物中对牛痘病毒,人冠状病毒(229E),呼肠孤病毒1,辛德比斯病毒,柯萨奇病毒B4,黄热病病毒和乙型流感病毒显示弱的抗病毒活性。本研究的发现可能会开辟新途径,以针对人类致病的致命微生物和病毒。
  • Asymmetric Addition of Dimethylzinc to <i>N</i>-Tosylarylimines Catalyzed by a Rhodium−Diene Complex toward the Synthesis of Chiral 1-Arylethylamines
    作者:Takahiro Nishimura、Yuichi Yasuhara、Tamio Hayashi
    DOI:10.1021/ol060213e
    日期:2006.3.2
    A rhodium complex coordinated with a chiral diene, (R,R)-2,5-diphenylbicyclo[2.2.2]octa-2,5-diene (Ph-bod), catalyzed the asymmetric addition of dimethylzinc to N-tosylarylimines to give high yields of chiral 1-aryl-1-ethylamines with high enantioselectivity (94-98% ee).
    与手性二烯(R,R)-2,5-diphenylbicyclo [2.2.2] octa-2,5-diene(Ph-bod)配位的铑配合物催化N-tosylarylimines不对称地添加二甲基锌具有高对映选择性(94-98%ee)的高收率的手性1-芳基-1-乙胺。
  • Chiral Copper Complexes of Phosphino Sulfenyl Ferrocenes as Efficient Catalysts for Enantioselective Formal Aza Diels−Alder Reactions of <i>N</i>-Sulfonyl Imines
    作者:Olga García Mancheño、Ramón Gómez Arrayás、Juan C. Carretero
    DOI:10.1021/ja038494y
    日期:2004.1.1
    catalytic amount of silver perchlorate, copper(I) bromide complexes of planar chiral 1-phosphino-2-sulfenylferrocenes behave as very efficient chiral Lewis acids catalysts in the formal Aza Diels-Alder reaction of N-arylsulfonyl aldimines with electron-rich dienes (Danishefsky's and related dienes). Mixing of equimolar amounts of the readily available enantiopure ferrocenyl P,S-bidentate ligand and CuBr quantitatively
    在催化量的高氯酸银存在下,平面手性 1-膦基-2-硫基二茂铁的溴化铜(I)络合物在 N-芳基磺酰醛亚胺与电子的正式 Aza Diels-Alder 反应中充当非常有效的手性路易斯酸催化剂。 - 丰富的二烯(Danishefsky's 和相关的二烯)。等摩尔量的容易获得的对映体纯二茂铁基 P,S-二齿配体和 CuBr 的混合定量提供了作为空气稳定固体的预催化剂 Cu 络合物。这种催化不对称过程具有广泛的结构范围:已成功使用芳香族、α、β-不饱和甚至烯醇化脂肪族醛的醛亚胺。相应的 2,3-二氢-4-吡啶酮以良好的产率 (57-90%) 和均匀的高对映选择性 (82-97% ee) 获得。
查看更多

同类化合物

(βS)-β-氨基-4-(4-羟基苯氧基)-3,5-二碘苯甲丙醇 (S)-(-)-7'-〔4(S)-(苄基)恶唑-2-基]-7-二(3,5-二-叔丁基苯基)膦基-2,2',3,3'-四氢-1,1-螺二氢茚 (S)-盐酸沙丁胺醇 (S)-3-(叔丁基)-4-(2,6-二甲氧基苯基)-2,3-二氢苯并[d][1,3]氧磷杂环戊二烯 (S)-2,2'-双[双(3,5-三氟甲基苯基)膦基]-4,4',6,6'-四甲氧基联苯 (S)-1-[3,5-双(三氟甲基)苯基]-3-[1-(二甲基氨基)-3-甲基丁烷-2-基]硫脲 (R)富马酸托特罗定 (R)-(-)-盐酸尼古地平 (R)-(+)-7-双(3,5-二叔丁基苯基)膦基7''-[((6-甲基吡啶-2-基甲基)氨基]-2,2'',3,3''-四氢-1,1''-螺双茚满 (R)-3-(叔丁基)-4-(2,6-二苯氧基苯基)-2,3-二氢苯并[d][1,3]氧杂磷杂环戊烯 (R)-2-[((二苯基膦基)甲基]吡咯烷 (N-(4-甲氧基苯基)-N-甲基-3-(1-哌啶基)丙-2-烯酰胺) (5-溴-2-羟基苯基)-4-氯苯甲酮 (5-溴-2-氯苯基)(4-羟基苯基)甲酮 (5-氧代-3-苯基-2,5-二氢-1,2,3,4-oxatriazol-3-鎓) (4S,5R)-4-甲基-5-苯基-1,2,3-氧代噻唑烷-2,2-二氧化物-3-羧酸叔丁酯 (4-溴苯基)-[2-氟-4-[6-[甲基(丙-2-烯基)氨基]己氧基]苯基]甲酮 (4-丁氧基苯甲基)三苯基溴化磷 (3aR,8aR)-(-)-4,4,8,8-四(3,5-二甲基苯基)四氢-2,2-二甲基-6-苯基-1,3-二氧戊环[4,5-e]二恶唑磷 (2Z)-3-[[(4-氯苯基)氨基]-2-氰基丙烯酸乙酯 (2S,3S,5S)-5-(叔丁氧基甲酰氨基)-2-(N-5-噻唑基-甲氧羰基)氨基-1,6-二苯基-3-羟基己烷 (2S,2''S,3S,3''S)-3,3''-二叔丁基-4,4''-双(2,6-二甲氧基苯基)-2,2'',3,3''-四氢-2,2''-联苯并[d][1,3]氧杂磷杂戊环 (2S)-(-)-2-{[[[[3,5-双(氟代甲基)苯基]氨基]硫代甲基]氨基}-N-(二苯基甲基)-N,3,3-三甲基丁酰胺 (2S)-2-[[[[[[((1R,2R)-2-氨基环己基]氨基]硫代甲基]氨基]-N-(二苯甲基)-N,3,3-三甲基丁酰胺 (2-硝基苯基)磷酸三酰胺 (2,6-二氯苯基)乙酰氯 (2,3-二甲氧基-5-甲基苯基)硼酸 (1S,2S,3S,5S)-5-叠氮基-3-(苯基甲氧基)-2-[(苯基甲氧基)甲基]环戊醇 (1-(4-氟苯基)环丙基)甲胺盐酸盐 (1-(3-溴苯基)环丁基)甲胺盐酸盐 (1-(2-氯苯基)环丁基)甲胺盐酸盐 (1-(2-氟苯基)环丙基)甲胺盐酸盐 (-)-去甲基西布曲明 龙胆酸钠 龙胆酸叔丁酯 龙胆酸 龙胆紫 龙胆紫 齐达帕胺 齐诺康唑 齐洛呋胺 齐墩果-12-烯[2,3-c][1,2,5]恶二唑-28-酸苯甲酯 齐培丙醇 齐咪苯 齐仑太尔 黑染料 黄酮,5-氨基-6-羟基-(5CI) 黄酮,6-氨基-3-羟基-(6CI) 黄蜡,合成物 黄草灵钾盐