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5,7-dimethylisoxazolo[3,4-d]pyrimidine-4,6(5H,7H)-dione | 65183-57-5

中文名称
——
中文别名
——
英文名称
5,7-dimethylisoxazolo[3,4-d]pyrimidine-4,6(5H,7H)-dione
英文别名
5,7-dimethyl-7H-isoxazolo[3,4-d]pyrimidine-4,6-dione;5,7-dimethyl-5H,7H-isoxazolo[3,4-d]pyrimidine-4,6-dione;5,7-Dimethylisoxazolo(3,4-d)pyrimidine-4,6(5H,7H)-dione;5,7-dimethyl-[1,2]oxazolo[3,4-d]pyrimidine-4,6-dione
5,7-dimethylisoxazolo[3,4-d]pyrimidine-4,6(5H,7H)-dione化学式
CAS
65183-57-5
化学式
C7H7N3O3
mdl
MFCD00831893
分子量
181.151
InChiKey
HJCQDTMYZOEGEO-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:
    13
  • 可旋转键数:
    0
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.285
  • 拓扑面积:
    66.6
  • 氢给体数:
    0
  • 氢受体数:
    4

SDS

SDS:aeaf5743248e31f7f914ad9c2b67ba20
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上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

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文献信息

  • Ring closure reactions of β-nitroso-, β-acyl-, and β-thiocarbamoyl-α,β-unsaturated sulfilimines. Synthesis of [1,2,5]oxadiazolo[3,4-d]-, isoxazolo[3,4-d]-, and isothiazolo[3,4-d]pyrimidine derivatives from uracils
    作者:Nobuaki Matsumoto、Masahiko Takahashi
    DOI:10.1016/s0040-4020(02)01302-9
    日期:2002.12
    acils were treated with S,S-diphenylsulfilimine to give N-(1,3-dialkyluracil-6-yl)-S,S-diphenylsulfilimines. The uracilylsulfilimines were nitrosated, acylated, or thiocarbamoylated to give N-(5-nitroso-, 5-acyl-, or 5-thiocarbamoyluracil-6-yl)sulfilimines, respectively. These conjugated sulfilimines were cyclized by thermolysis or photolysis to [1,2,5]oxadiazolo[3,4-d], isoxazolo[3,4-d], or isothiazolo[3
    将1,3-二烷基-6-氯尿嘧啶用S,S-二苯基硫亚胺处理,得到N-(1,3-二烷基尿嘧啶-6-基)-S,S-二苯基硫亚胺。尿嘧啶亚氨基嘧啶被亚硝化,酰化或硫代氨基甲酰化,分别得到N-(5-亚硝基-,5-酰基-或5-硫代氨基甲酰基尿嘧啶-6-基)亚磺酰亚胺。通过热解或光解将这些共轭的亚硫亚胺环化为[1,2,5]恶二唑并[3,4- d ],异恶唑并[3,4- d ]或异噻唑并[3,4- d ]嘧啶衍生物。
  • Studies on uracils: synthesis of novel pyrido[2,3-d]pyrimidine oxides via ring transformation of isoxazolo[3,4-d]pyrimidine
    作者:P.J Bhuyan、H.N Borah、R.C Boruah
    DOI:10.1016/s0040-4039(03)00115-1
    日期:2003.2
    The reaction of isoxazolo[3,4-d]pyrimidine 1 and cyanoolefins 2 in the presence of triethylamine (Et3N) as a catalyst afforded an unprecedented one-pot synthesis of biologically important pyrido[2,3-d]pyrimidine oxides 3 in excellent yields.
    在三乙胺(Et 3 N)存在下,异恶唑并[3,4- d ]嘧啶1与氰基烯烃2的反应提供了空前的一锅合成重要的吡啶并[2,3- d ]嘧啶氧化物3高产。
  • A New Synthesis of Pyrazolo[3,4-<i>d</i>]pyrimidine-4,6(5<i>H</i>,7<i>H</i>)-diones by Oxidative N-N Bond Formation of 6-Amino-5-(<i>N</i>-aryliminomethyl)uracils Using Iodobenzene Diacetate
    作者:Hironao Sajiki、Kazuyuki Hattori、Magoichi Sako、Kosaku Hirota
    DOI:10.1055/s-1997-1073
    日期:——
    The intramolecular cyclizations of 6-amino-5-(N-aryliminomethyl)-1,3-dimethyluracils (2) involving the N-N bond formation were effected via a hypervalent iodine oxidation using iodobenzene diacetate. This method enabled a facile synthesis of 2-aryl-5,7-dimethylpyrazolo[3,4-d]pyrirnidine-4,6(5H,7H)-diones (3) in moderate to excellent yields. The primary advantage of this N-N bond formation method is that various 2-aryl-substituted pyrazolo[3,4d]pyrimidines can be provided under mild oxidative conditions.
    6-amino-5-(N-aryliminomethyl)-1,3-dimethyluracils (2) 的分子内环化涉及 N-N 键的形成,是通过使用二乙酸碘苯的高价碘氧化作用实现的。通过这种方法,可以轻松合成 2-芳基-5,7-二甲基吡唑并[3,4-d]吡咯烷-4,6(5H,7H)-二酮 (3),产率为中等到极佳。这种 N-N 键形成方法的主要优点是可以在温和的氧化条件下提供各种 2-芳基取代的吡唑并[3,4d]嘧啶。
  • Isoxazolo[3,4-d]pyrimidines
    申请人:Takeda Chemical Industries, Ltd.
    公开号:US04202975A1
    公开(公告)日:1980-05-13
    Isoxazolo[3,4-d]pyrimidines of the formula ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3, respectively, are hydrogen, lower alkyl, cycloalkyl, or aryl which may be substituted by halogen, are useful as antiinflammatory-analgesic drugs, and the industrially feasible production thereof is provided.
    式为##STR1##的异噁唑[3,4-d]嘧啶,其中R.sup.1,R.sup.2和R.sup.3分别为氢,低烷基,环烷基或芳基,可以被卤素取代,可用作抗炎镇痛药物,其工业可行的生产方法也提供了。
  • Isoxazolo[3,4-d]pyrimidines useful as antiinflammatory-analgesic agents
    申请人:Takeda Chemical Industries, Ltd.
    公开号:US04129654A1
    公开(公告)日:1978-12-12
    Isoxazolo[3,4-d]pyrimidines of the formula ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 respectively, are hydrogen, lower alkyl, cycloalkyl, or aryl which may be substituted by halogen, are useful as antiinflammatory-analgesic drugs, and the industrially feasible production thereof is provided.
    式为##STR1##的异噁唑并[3,4-d]嘧啶化合物,其中R.sup.1,R.sup.2和R.sup.3分别为氢,低级烷基,环烷基或芳基,该芳基可能被卤素取代,可用作抗炎痛药物,并提供了其工业上可行的制备方法。
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