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2-氰基-3-乙氧基-2-戊烯酸乙酯 | 25468-53-5

中文名称
2-氰基-3-乙氧基-2-戊烯酸乙酯
中文别名
——
英文名称
ethyl (2Z)-2-cyano-3-ethoxypent-2-enoate
英文别名
ethyl 2-cyano-3-ethoxy-2-pentenoate;ethyl (Z)-2-cyano-3-ethoxypent-2-enoate
2-氰基-3-乙氧基-2-戊烯酸乙酯化学式
CAS
25468-53-5
化学式
C10H15NO3
mdl
——
分子量
197.234
InChiKey
NGMZOFVOGBPBNA-HJWRWDBZSA-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):
    1.8
  • 重原子数:
    14
  • 可旋转键数:
    6
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.6
  • 拓扑面积:
    59.3
  • 氢给体数:
    0
  • 氢受体数:
    4

安全信息

  • 海关编码:
    2926909090

SDS

SDS:aa9ae9616d4c69e1483250b5d2b2aa1f
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反应信息

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文献信息

  • Structural Determination, DFT Calculation, and Formation Mechanism of Ethyl 2-Cyano-3-alkoxypent-2-enoates Synthesized via Ru-Mediated Coupling Reaction between α,β-Unsaturated Acetals and Cyanoacetate
    作者:Hidetake Seino、Takumi Kondo、Chihiro Mochizuki、Ken Tokunaga、Motowo Yamaguchi、Mitsunobu Sato
    DOI:10.1246/bcsj.20160279
    日期:2017.1.15
    synthesized in moderate yields via the coupling reaction between α,β-unsaturated acetals and cyanoacetate, catalyzed by [RuHCl(CO)(PPh3)3]. The E- and Z-isomers were separated and determined by X-ray crystallography for the first time. Structural distortion associated with steric hindrance around the tetrasubstituted alkene moiety was revealed: e.g., the C(carbonyl)–C(α)–C(β) angle expands to about 125°
    2-氰基-3-烷氧基戊-2-烯酸乙酯通过α,β-不饱和缩醛和氰基乙酸酯之间的偶联反应以中等产率合成,由[RuHCl(CO)(PPh3)3]催化。E-异构体和Z-异构体首次通过X射线晶体学分离和测定。揭示了与四取代烯烃部分周围的空间位阻相关的结构畸变:例如,C(羰基)-C(α)-C(β)角扩展到约 125°。进行了密度泛函理论计算,发现具有 6-31G(d,p) 基组的受限 B3LYP 混合泛函成功阐明了固态结构和构象,以及光谱特性。提出了一种合理的形成机制,其中 Ru 配合物催化了 α 的 C=C 键迁移,
  • [EN] SUBSTITUTED BICYCLIC HETEROCYCLIC COMPOUNDS AS NADPH OXIDASE INHIBITORS<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES BICYCLIQUES SUBSTITUÉS UTILISÉS EN TANT QU'INHIBITEURS DE NADPH OXYDASE
    申请人:GLENMARK PHARMACEUTICALS SA
    公开号:WO2018203298A1
    公开(公告)日:2018-11-08
    The present application relates to substituted fused heteroaryl and heterocyclic compounds, useful as nicotinamide adenine dinucleotide phosphate oxidase inhibitors (NADPH oxidase inhibitors), processes for their preparation, pharmaceutical compositions comprising the compounds, and the use of the compounds or the compositions in the treatment or prevention of various diseases, conditions and/or disorders mediated by NADPH oxidase. (Formula I)
    本申请涉及取代的融合杂环芳基和杂环化合物,用作烟酰胺腺嘌呤二核苷酸磷酸酶抑制剂(NADPH氧化酶抑制剂),其制备方法,包含这些化合物的药物组合物,以及这些化合物或组合物在治疗或预防由NADPH氧化酶介导的各种疾病、症状和/或障碍中的用途。 (分子式I)
  • Synthesis of nitrogen-containing heterocycles. 7 Reaction of aliphatic diaminomethylenehydrazones with hindered ethoxymethylenecyanoacetate
    作者:Yoshiko Miyamoto、Chiji Yamazaki
    DOI:10.1002/jhet.5570330447
    日期:1996.7
    along with 3. When the alkylidene moiety was bulky, 1e and 1f, the similar reaction gave 3 in high yields without any cyclized product. Upon exposure to acid, compound 3 yielded 6-oxo-1,6-dihydropyrimidines 6, [1,2,4]triazolo[1,5-c]pyrimidine-8-carboxylate 5 and N-alkenyl-1,2,4-triazoles 9 in addition to 7 and 8 in proportions dictated by the nature of the substituents of 1. The structural assignment
    脂族diaminomethylenehydrazones 1用2-氰基-3-乙氧基-2-戊烯酸反应2根据取代模式和取代基的大小,得到了一些在低杂环至适中的产率,。当1在末端氮上带有一个甲基时,它优先给出6- N-(1,6-dihydropyrimidines)4,将N(4)结合到环中。相反,1c或1d与2之间的反应导致6-亚氨基-和6-氧代-1、6-二氢嘧啶7和8以及3。亚烷基部分大时,1e和1f,相似的反应在没有任何环化产物的情况下以高收率得到3。暴露于酸后,化合物3产生6-氧代-1,6-二氢嘧啶6,[1,2,4]三唑并[1,5 - c ]嘧啶-8-羧酸盐5和N-烯基-1,2,4除7和8以外的-三唑9的比例由1的取代基的性质决定。讨论了结构分配和反应机理。
  • Novel 5,6-Dihydropyrazolo[3,4-E] [L,4]Diazepin-4 (IH) -One Derivatives for the Treatment of Asthma and Chronic Obstructive Pulmonary Disease
    申请人:Henriksson Krister
    公开号:US20090054413A1
    公开(公告)日:2009-02-26
    The present invention provides a compound of a formula (I): wherein the variables are defined herein; to a process for preparing such a compound; and to the use of such a compound in the treatment of a PDE 4 mediated disease state.
    本发明提供了一种式(I)的化合物:其中变量在此定义;以及制备此类化合物的方法;以及在治疗PDE 4介导的疾病状态中使用此类化合物。
  • 5-Isoxazolylurea derivatives, their preparation, their use and compositions containing them
    申请人:FISONS plc
    公开号:EP0002881A1
    公开(公告)日:1979-07-11
    5-Isoxazalyl ureas of formula and salts thereof, wherein R represents a hydrogen or halogen atom or a nitro, amino, substituted amino, alkyl, substituted alkyl, cycloalkyl, aryl, substituted aryl, aralkyl, or substituted aralkyl, group, or a group of formula -XR6 or -COOR15 in which X represents oxygen, sulphur, sulphinyl or sulphonyl, R6 represents alkyl or aryl, and R15 represents a hydrogen atom or an alkyl, substituted alkyl, aryl, substituted aryl, or cycloalkyl, group; R2 represents cyano, nitro. carboxy, carboxy ester, carboxyamide, carboxyamide whose amide group is sub- stituted, or a group of formula in which represents a 5-7 ring membered heterocyclic radical which optionally may be substituted: R3 represents hydrogen, alkyl or a group of formula in which R1 represents alkyl, aryl, alkoxy or alkylthio: R4 represents hydrogen, alkyl or cycloalkyl; R' represents hydrogen, alkyl, cycloalkyl, alkoxy, aryl or substituted aryl; or R3 and R5 together represent alkylene, optionally unsaturated, optionally interrupted by one or more atoms selected from nitrogen. oxygen, and sulphur atoms, and optionally substituted, are new compounds, which are pesticides or plant growth regulants, particularly selective herbicides.
    式中的 5-异噁唑基脲及其盐 及其盐类,其中 R 代表氢原子或卤素原子或硝基、氨基、取代氨基、烷基、取代烷基、环烷基、芳基、取代芳基、芳烷基或取代芳烷基,或式 -XR6 或 -COOR15 的基团,其中 X 代表氧、硫、亚硫酰基或磺酰基,R6 代表烷基或芳基,R15 代表氢原子或烷基、取代烷基、芳基、取代芳基或环烷基; R2 代表氰基、硝基、羧基、羧基酯、羧基酰胺、酰胺基被取代的羧基酰胺或 式中的基团 其中代表 5-7 个环状杂环基,可选择被取代: R3 代表氢、烷基或一个式基团。 其中 R1 代表烷基、芳基、烷氧基或硫代烷基: R4 代表氢、烷基或环烷基; R' 代表氢、烷基、环烷基、烷氧基、芳基或取代芳基;或 R3 和 R5 共同代表亚烷基,可选为不饱和亚烷基,可选被一个或多个选自氮、氧和硫原子的原子间断,可选被取代,是新化合物,属于杀虫剂或植物生长调节剂,特别是选择性除草剂。
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