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6-氨基-5-乙基-2(1H)-嘧啶酮 | 32550-24-6

中文名称
6-氨基-5-乙基-2(1H)-嘧啶酮
中文别名
——
英文名称
5-ethyl-cytosine
英文别名
5-ethyl-4-amino-1H-pyrimidin-2-one;5-Aethyl-4-amino-1H-pyrimidin-2-on;5-ethyl cytosine;5-ethylcytosine;6-amino-5-ethyl-1H-pyrimidin-2-one
6-氨基-5-乙基-2(1H)-嘧啶酮化学式
CAS
32550-24-6
化学式
C6H9N3O
mdl
MFCD18427074
分子量
139.157
InChiKey
CZJGCEGNCSGRBI-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):
    -0.4
  • 重原子数:
    10
  • 可旋转键数:
    1
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.333
  • 拓扑面积:
    67.5
  • 氢给体数:
    2
  • 氢受体数:
    2

SDS

SDS:51929e946ce3d05af082f6e662de08f2
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反应信息

  • 作为产物:
    描述:
    3-ethoxy-2-ethyl-acrylonitrile 在 sodium ethanolate溶剂黄146尿素 作用下, 以 5,5-dimethyl-1,3-cyclohexadiene甲烷 为溶剂, 生成 6-氨基-5-乙基-2(1H)-嘧啶酮
    参考文献:
    名称:
    Process for the preparation of cytosines
    摘要:
    可以选择在5位位置进行替代的胞嘧啶经过一种简化的过程制备,其中尿素与醇盐和烷氧基丙烯腈或二烷氧基丙腈在一种稀水溶性有机溶剂中反应,该溶剂在反应条件下是惰性的。使用这样的溶剂使得可以简单地反应所述的反应物,而无需分离中间阶段,并且可以在不经过单独纯化的情况下重复使用有机溶剂。
    公开号:
    US05026852A1
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文献信息

  • [EN] CHEMOSELECTIVE THIOL-CONJUGATION WITH ALKENE OR ALKYNE-PHOSPHONAMIDATES<br/>[FR] CONJUGAISON CHIMIOSÉLECTIVE D'UN THIOL AVEC DES ALCÈNE- OU ALCYNE-PHOSPHONAMIDATES
    申请人:FORSCHUNGSVERBUND BERLIN EV
    公开号:WO2018041985A1
    公开(公告)日:2018-03-08
    Disclosed are novel conjugates and processes for the preparation thereof. A process for the preparation of alkene- or alkyne-phosphonamidates comprises the steps of (I) reacting a compound of formula (III), with an azide of formula (IV), to prepare a compound of formula (V), reacting a compound of formula (V) with a thiol-containing molecule of formula (VI), resulting in a compound of formula (VII).
    揭示了新颖的结合物和其制备方法。一种制备烯烃或炔烃酰胺酯的方法包括以下步骤:(I)将式(III)的化合物与式(IV)的叠氮化合物反应,制备出式(V)的化合物,将式(V)的化合物与式(VI)的含醇分子反应,得到式(VII)的化合物。
  • Nucleoside derivatives
    申请人:——
    公开号:US20030208050A1
    公开(公告)日:2003-11-06
    Novel nucleoside derivatives represented by the following general formula (1): 1 wherein X is(are) the same or different and each represents a pyrimidine or purine base or a derivative thereof, Y-and Y′ are the same or different and each represents at least one amino acid or amino acid derivative selected from the group consisting of serine, threonine, ornithine, aspartic acid, glutamic acid, lysine, arginine, cysteine, methionine, &dgr;-hydroxylysine, N-aminoethylglycine, N-aminoethylserine, N-aminoethyllysine, N-aminoethylornithine, N-aminoethylaspartic acid, N-aminoethylglutamic acid, homoglutamic acid, &bgr;-thiocarbonylaspartic acid, &ggr;-thiocarbonylglutamic acid, and &dgr;-thiocarbonylhomoglutamic acid, R 1 represents a hydrogen atom or a hydroxyl group, A represents a single bond or a carbonyl or thiocarbonyl group, 1 is an integer of 0 to 5, and n is an integer of 1 to 100.
    以下是通用公式(1)所代表的新型核苷衍生物: 其中X是相同或不同的,每个代表嘧啶嘌呤碱基或其衍生物,Y和Y'是相同或不同的,每个代表丝氨酸、苏酸、鸟氨酸天冬氨酸、谷酸、赖酸、精酸、半胱酸、蛋酸、δ-羟基赖酸、N-基乙基甘酸、N-基乙基丝氨酸、N-基乙基赖酸、N-基乙基鸟氨酸、N-基乙基天冬氨酸、N-基乙基谷酸、同谷酸、β-代羰基天冬氨酸、γ-代羰基谷酸和δ-代羰基同谷酸,R1代表氢原子或羟基,A代表单键或羰基或代羰基,1是0到5的整数,n是1到100的整数。
  • PROTECTED MONOMER AND METHOD OF FINAL DEPROTECTION FOR RNA SYNTHESIS
    申请人:Dellinger Douglas J.
    公开号:US20100076183A1
    公开(公告)日:2010-03-25
    A nucleoside monomer that is protected by a thionocarbamate protecting group is provided, as well as a method for making a polynucleotide that uses the same. Also provided is a polynucleotide synthesis method that employs a diamine to deprotect a protected polynucleotide.
    提供了一种由氨基甲酸酯保护基保护的核苷单体,以及使用该核苷单体制备多核苷酸的方法。还提供了一种利用二胺去保护受保护多核苷酸的多核苷酸合成方法。
  • [EN] 2'-O-AMINOOXYMETHYL NUCLEOSIDE DERIVATIVES FOR USE IN THE SYNTHESIS AND MODIFICATION OF NUCLEOSIDES, NUCLEOTIDES AND OLIGONUCLEOTIDES<br/>[FR] DÉRIVÉS DE 2'-O-AMINOOXYMÉTHYL NUCLÉOSIDE POUR L'UTILISATION DANS LA SYNTHÈSE ET LA MODIFICATION DE NUCLÉOSIDES, NUCLÉOTIDES ET OLIGONUCLÉOTIDES
    申请人:US HEALTH
    公开号:WO2012138530A1
    公开(公告)日:2012-10-11
    Disclosed are O-protected compounds of the formula (I):wherein B is an optionally protected nucleobase, and R1-R3 are as described herein, a method of preparing such compounds, and a method of preparing oligonucleotides such as RNA starting from such compounds. The O-protected compounds have one or more advantages, for example, the 2'-O-protected compound is stable during the various reaction steps involved in oligonucleotide synthesis; the protecting group can be easily removed after the synthesis of the oligonucleotide, for example, by reaction with tetrabutylammonium fluoride; and/or the O-protected groups do not generate DNA/RNA alkylating side products, which have been reported during removal of 2'-O-(2-cyanoethyl)oxymethyl or 2'-O-[2-(4-tolylsulfonyl)ethoxymethyl groups under similar conditions.
    揭示了公式(I)中的O-保护化合物:其中B是可选择保护的核碱基,R1-R3如本文所述,一种制备这种化合物的方法,以及一种从这种化合物开始制备寡核苷酸(如RNA)的方法。这些O-保护化合物具有一个或多个优点,例如,2'-O-保护化合物在寡核苷酸合成中涉及的各种反应步骤中是稳定的;保护基在寡核苷酸合成后可以轻松去除,例如,通过与四丁基氟化铵反应;和/或O-保护基在类似条件下去除2'-O-(2-乙基)氧甲基或2'-O-[2-(4-甲苯磺酰基)乙氧甲基基团时不会产生已报道的DNA/RNA烷基化副产物。
  • [EN] SOLID-PHASE PURIFICATION OF SYNTHETIC NUCLEIC ACID SEQUENCES<br/>[FR] PURIFICATION EN PHASE SOLIDE DE SÉQUENCES D'ACIDES NUCLÉIQUES SYNTHÉTIQUES
    申请人:US HEALTH
    公开号:WO2018005630A1
    公开(公告)日:2018-01-04
    The invention provides a compound of the formula (I), and a capture support of the formula (9), wherein R1, R2, R3, R6, A, B, D, E, J, K, Q, W, and Z are as defined herein. The invention also provides a method of purifying an oligonucleotide or an oligonucleotide analog composed of "b" nucleotides from a mixture comprising the oligonucleotide or oligonucleotide analog and at least one oligonucleotide or oligonucleotide analog composed of "a" nucleotides, wherein b ≠ a, comprising use of the compound and the capture support.
    该发明提供了一个公式(I)的化合物,以及一个公式(9)的捕获支持物,其中R1、R2、R3、R6、A、B、D、E、J、K、Q、W和Z如本文所定义。该发明还提供了一种从包括寡核苷酸或寡核苷酸类似物和至少一种由"a"核苷酸组成的寡核苷酸或寡核苷酸类似物的混合物中纯化由"b"核苷酸组成的寡核苷酸或寡核苷酸类似物的方法,其中b ≠ a,包括使用该化合物和捕获支持物。
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