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3,6-dimethyl-4-nitropyridazine 1-oxide | 57599-50-5

中文名称
——
中文别名
——
英文名称
3,6-dimethyl-4-nitropyridazine 1-oxide
英文别名
3,6-dimethyl-4-nitropyridazine-1-oxide;3,6-dimethyl-4-nitro-pyridazine 1-oxide;3,6-dimethyl-4-nitropyridazine-N-oxide;3,6-Dimethyl-4-nitropyridazin-1-oxid;4-Nitro-3,6-dimethylpyridazin-1-oxid;Pyridazine, 3,6-dimethyl-4-nitro-, 1-oxide;3,6-dimethyl-4-nitro-1-oxidopyridazin-1-ium
3,6-dimethyl-4-nitropyridazine 1-oxide化学式
CAS
57599-50-5
化学式
C6H7N3O3
mdl
——
分子量
169.14
InChiKey
HCBAEWMORMEHJX-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

  • 熔点:
    117-118 °C
  • 沸点:
    348.3±34.0 °C(Predicted)
  • 密度:
    1.44±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    0.1
  • 重原子数:
    12
  • 可旋转键数:
    0
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.33
  • 拓扑面积:
    84.2
  • 氢给体数:
    0
  • 氢受体数:
    4

SDS

SDS:27e7697992aba3c2518fbbc87e344c4d
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反应信息

  • 作为反应物:
    描述:
    3,6-dimethyl-4-nitropyridazine 1-oxide 在 sodium azide 作用下, 以 乙醇 为溶剂, 以82%的产率得到3,6-dimethyl-4-azopyridazine 1-oxide
    参考文献:
    名称:
    Studies on seven-membered heterocycles. XXXIII. Synthesis of fully unsaturated 1,2,5-triazepines by photochemical ring expansion of 4-azidopyridazines.
    摘要:
    在甲氧基离子和二乙胺等碱存在下,3-甲氧基-4-叠氮哒嗪(11)发生光解,产生环状膨胀,生成 1H-1,2,5-三氮杂卓(12 和 27)、但在用甲醇钠进一步处理时,它们会同构化为稳定的 4H 异构体(13 和 28),并通过乙酰氯乙酰化转化为稳定的 1-乙酰基-1H-1,2,5-三氮杂卓(14 和 29)。产物 12-14 和 27-29 是完全不饱和的 1、2、5-三氮杂卓的第一个例子,并通过光谱分析和一些化学反应进行了表征。
    DOI:
    10.1248/cpb.38.2992
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文献信息

  • Substituted fused pyrazolo compounds
    申请人:Zeneca Limited
    公开号:US05300478A1
    公开(公告)日:1994-04-05
    Novel substituted pyrazolo-rings fused to nitrogen containing heterocyclic rings having the following formula ##STR1## in which at least one of Y, Z or W is N or N-O and the remainder of Y, Z or W is C-R wherein the variables are as defined in the specification; and agriculturally acceptable salts thereof.
    将取代的嘧啶并入含氮杂环环的新型化合物,具有以下化学式##STR1## 其中至少有一个Y、Z或W是N或N-O,其余的Y、Z或W是C-R,其中变量如规范中定义;以及其农业上可接受的盐。
  • Syntheses of 4-(3-cyano-1-triazeno)pyridazine 1-oxides and related compounds.
    作者:SHOZO KAMIYA、MASAYUKI TANNO
    DOI:10.1248/cpb.28.529
    日期:——
    4-(3-Cyano-1-triazeno) pyridazine 1-oxides (IIIa-d), 3, 6-dimethyl-4-(3-cyano-1-triazeno) pyridazine 2-oxide and 6-(3-cyano-1-triazeno) tetrazolo [1, 5-b] pyridazine were synthesized by treating the corresponding azides with potassium cyanide, followed by acidification with hydrochloric acid. 4-(3-Cyano-1-triazeno) pyridazine 1-oxide potassium salts (IIa, IIb) gave pyridazine 1-oxides (Va, Vb) on treatment with a mixture of hydrochloric acid and ethanol, and on treatment with hydrochloric acid alone, they gave a mixture of 4-chloropyridazine 1-oxides (VIa, VIb) and 4-aminopyridazine 1-oxides (VIIa, VIIb). The reaction of the cyanotriazene potassium salt (IIa) and hydroxylamine hydrochloride gave 4-[3-(N2-hydroxyamidino)-1-triazeno] pyridazine 1-oxide (X), and a similar compound (XIIa) was also prepared. An azourethan, 3, 6-dimethyl-4-[3-(ethoxycarbonyl)-1-triazeno] pyridazine 2-oxide (XIIb) and an azourea, 6-(3-carbamoyl-1-triazeno) tetrazolo [1, 5-b] pyridazine (XV) were synthesized from the corresponding cyanotriazene potassium salts. Arylazopyridazine 1-oxides (VIIIa-g) and 2-oxides (IXa, b) were synthesized by treating the cyanotriazene potassium salts (IIa-d, XI) with a mixture of 2-naphthol or diphenylamine and ethanol containing hydrochloric acid.
    用氰化钾处理相应的叠氮化物,然后用盐酸酸化,合成了 4-(3-氰基-1-三氮烯) 哒嗪 1-氧化物 (IIIa-d)、3, 6-二甲基-4-(3-氰基-1-三氮烯) 哒嗪 2-氧化物和 6-(3-氰基-1-三氮烯) 四唑并 [1, 5-b] 哒嗪。4-(3-氰基-1-三氮唑)哒嗪 1-氧化物钾盐(IIa、IIb)在用盐酸和乙醇的混合物处理时生成哒嗪 1-氧化物(Va、Vb),而在单独用盐酸处理时,它们生成 4-氯哒嗪 1-氧化物(VIa、VIb)和 4-氨基哒嗪 1-氧化物(VIIa、VIIb)的混合物。氰基三嗪钾盐(IIa)和盐酸羟胺反应生成了 4-[3-(N2-羟基氨基)-1-三嗪] 哒嗪 1-氧化物(X),还制备出了类似的化合物(XIIa)。由相应的氰三嗪钾盐合成了氮杂环戊烷、3,6-二甲基-4-[3-(乙氧基羰基)-1-三氮烯]哒嗪 2-氧化物(XIIb)和氮脲、6-(3-氨基甲酰基-1-三氮烯)四唑并[1,5-b]哒嗪(XV)。用 2-萘酚或二苯胺和含盐酸的乙醇的混合物处理氰基三嗪钾盐(IIa-d,XI),合成了芳基哒嗪 1-氧化物(VIIIa-g)和 2-氧化物(IXa,b)。
  • Palladium-catalyzed reductive N-heterocyclization of alkenyl-substituted nitroarenes as a viable method for the preparation of bicyclic pyrrolo-fused heteroaromatic compounds
    作者:Sobha P. Gorugantula、Grissell M. Carrero-Martínez、Shubhada W. Dantale、Björn C.G. Söderberg
    DOI:10.1016/j.tet.2010.01.029
    日期:2010.3
    Palladium-catalyzed, carbon monoxide-mediated reductive N-heterocyclization of nitro-heteroaromatic compounds having an alkene adjacent to the nitro-group affords bicyclic pyrrolo-fused heteroaromatic molecules. This type of reaction was used to prepare the fused bicyclo[3.3.0] ring-system: thieno[3,2-b]pyrrole, thieno[2,3-b]pyrrole, furo[2,3-b]pyrrole, pyrrolo[3,2-d]thiazole, and pyrrolo[2,3-d]imidazole
    钯催化的,具有与硝基相邻的烯烃的硝基-杂芳族化合物的一氧化碳介导的还原性N-杂环化提供了双环吡咯并稠合的杂芳族分子。此类反应用于制备稠合的双环[3.3.0]环系统:噻吩并[3,2- b ]吡咯,噻吩并[2,3- b ]吡咯,呋喃[2,3- b ]吡咯,吡咯并[3,2- d ]噻唑,吡咯并[2,3- d ]咪唑和双环[4.3.0]环系统:吡咯并[3,2- b ]吡啶,吡咯并[2,3- b ]吡啶,吡咯并[3,2- c ]吡啶,吡咯并[2,3- c ]吡啶,吡咯并[3,2- c ]哒嗪和吡咯并[3,2-d ]嘧啶,收率32–94%。
  • KAMIYA SHOZO; TANNO MASAYUKI, CHEM. AND PHARM. BULL., 1980, 28, NO 2, 529-534
    作者:KAMIYA SHOZO、 TANNO MASAYUKI
    DOI:——
    日期:——
  • SAWANISHI, HIROYUKI;SAITO, SHUICHI;TSUCHIYA, TAKASHI, CHEM. AND PHARM. BULL., 38,(1990) N1, C. 2992-2996
    作者:SAWANISHI, HIROYUKI、SAITO, SHUICHI、TSUCHIYA, TAKASHI
    DOI:——
    日期:——
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