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1-[2-(4-methylphenyl)-2-oxoethyl]pyridaziniumbromide | 121704-48-1

中文名称
——
中文别名
——
英文名称
1-[2-(4-methylphenyl)-2-oxoethyl]pyridaziniumbromide
英文别名
1-(4-Methylphenyl)-2-pyridazin-1-ium-1-ylethanone;bromide
1-[2-(4-methylphenyl)-2-oxoethyl]pyridaziniumbromide化学式
CAS
121704-48-1
化学式
Br*C13H13N2O
mdl
——
分子量
293.163
InChiKey
POHGCLBASJLSSA-UHFFFAOYSA-M
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):
    -1.44
  • 重原子数:
    17
  • 可旋转键数:
    3
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.15
  • 拓扑面积:
    33.8
  • 氢给体数:
    0
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    1-[2-(4-methylphenyl)-2-oxoethyl]pyridaziniumbromide三乙胺 作用下, 以 氯仿 为溶剂, 反应 3.0h, 生成 ethyl 7-(4-methylbenzoyl)-5-(trifluoromethyl)-4a,5,6,7-tetrahydropyrrolo[1,2-b] pyridazine-6-carboxylate
    参考文献:
    名称:
    哒嗪-氟新衍生物:合成,化学和生物活性。第二部分
    摘要:
    提出了有关新型哒嗪-氟(PYF)衍生物的合成,结构和生物活性的综合研究。PYF的首次合成报道了在微波(MW)和常规热加热(TH)下的相转移催化(PTC)中的衍生物。在MW辐照下,消耗的能量显着降低,液相中使用的溶剂量比传统TH至少少五倍,而PTC不使用溶剂。因此,这些反应可以被认为是环境友好的。而且,反应时间大大减少,并且在某些情况下,产率更高。提出了MW效率的可行解释。还讨论了参与这些反应的区域化学和胆化学。反应分别是区域选择性的和氯离子特异性的或氯离子选择性的。获得了十种新的哒嗪-氟环加合物。在体外的抗菌和抗真菌活性测试了PYF化合物。在哒嗪骨架上引入三氟甲基部分导致抗菌活性的增加。结构-活动关联已经完成。
    DOI:
    10.1016/j.ejmech.2013.04.069
  • 作为产物:
    描述:
    哒嗪2-溴-4'-甲基苯乙酮 为溶剂, 反应 3.0h, 以94%的产率得到1-[2-(4-methylphenyl)-2-oxoethyl]pyridaziniumbromide
    参考文献:
    名称:
    哒嗪新衍生物:合成,化学和生物活性
    摘要:
    在本文中,我们报告了有关一些新型哒嗪衍生物的合成,结构和生物学活性的可行研究。合成已经在经典条件和微波下[在液相和相间转移催化(PTC)中]完成。MW诱导了吡嗪鎓烷基化物[3 + 2]偶极环加成反应与活化的烯烃和炔烃的加速反应,在某些情况下产率增加,并且液相中使用的溶剂量减少(而PTC不使用溶剂)。因此,这些类型的反应可以被认为是环境友好的。测试了新获得的二嗪化合物的体外抗菌和抗真菌活性,其中一些化合物已证明对革兰氏阳性具有显着活性细菌,对Sarcinia luteea的结果是惊人的。
    DOI:
    10.1016/j.bmc.2009.02.028
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文献信息

  • Method for treating fibrotic diseases or other indications IIIC
    申请人:——
    公开号:US20020183365A1
    公开(公告)日:2002-12-05
    Provided is a method of treating or ameliorating certain fibrotic diseases or other indications in an animal, including a human, comprising administering an effective amount of a compound of the formula I: Y—Ar⊕·X — wherein: a. Ar is a five or six membered heteroaryl ring having a first ring nitrogen and optionally second or third ring nitrogens, with the remaining ring atoms being carbon, oxygen, or sulfur, provided the first nitrogen of Ar is a quaternary nitrogen and Ar is not thiazolium, oxazolium or imidazolium; b. Y is substituted on the first ring nitrogen, with the proviso that if Ar is pyrazole, indazole, (1,2,3)-triazole, benzotriazole, or (1,2,4)-triazole, the second ring nitrogen is substituted C. Y is: 1 . a group of the formula —CH(R 5 )—R 6 [as preferred in one embodiment] (a) wherein R 5 is hydrogen, alkyl, cycloalkyl-, alkenyl-, alkynyl-, aminoalkyl-, hydroxy[C 1 to C 6 ]alkyl, dialkylaminoalkyl-, (N-[C 6 or C 10 ]aryl)(N-alkyl)aminoalkyl-, piperidin-1-ylalkyl-, pyrrolidin-1-ylalkyl, azetidinylalkyl, 4-alkylpiperazin-1-ylalkyl, 4-alkylpiperidin-1-ylalkyl, 4-[C 6 or C 10 ]arylpiperazin-1-ylalkyl, 4-[C 6 or C 10 ]arylpiperidin-1-ylalkyl, azetidin-1-ylalkyl, morpholin-4-ylallcyl, thiomorpholin-4-ylalkyl, piperazin-1-ylalkyl, piperidin-1-ylalkyl, [C 6 or C 10 ]aryl, or independently the same as R 6 ; (b) wherein R 6 is (1) hydrogen, alkyl (which may be substituted by alkoxycarbonyl)-, alkenyl, alkynyl, cyano-, cyanoalkyl-, or Rs, wherein Rs is a [C 6 or C 10 ]aryl or a heterocycle containing 4-10 ring atoms of which 1-3 are heteroatoms selected from the group consisting of oxygen, nitrogen and sulfur; or (2) a group of the formula —W—R 7 [as preferred in one embodiment], wherein R 7 is alkyl, alkoxy, hydroxy, or Rs [as preferred in one embodiment], wherein W is —C(═O)— or —S(O) 2 —; (3) a group of the formula —W—OR 8 wherein R 8 is hydrogen or alkyl, (4) a group of the formula —CH(OH)Rs; or (5) a group of the formula —W—N(R 9 )R 10 , wherein (a) R 9 is hydrogen and R 10 is an alkyl or cycloalkyl, optionally substituted; or (b) R 9 is hydrogen or alkyl and R 10 is Ar; or (c) R 9 is hydrogen or alkyl, R 10 is a heterocycle containing 4-10 ring atoms of which 1-3 are heteroatoms are selected from the group consisting of oxygen, nitrogen and sulfur; or (d) R 9 and R 10 are both alkyl groups; or (e) R 9 and R 10 together with N form a heterocycle containing 4-10 ring atoms which can incorporate up to one additional heteroatom selected from the group of N, O or S in the ring, wherein the heterocycle is optionally substituted; or (f) R 9 and R 10 are both hydrogen; or 2 . —NH 2 , and e. X is a pharmaceutically acceptable anion, which may be absent if the compound provides a neutralizing salt, or (B) a pharmaceutically acceptable salt of the compound.
    提供一种治疗或改善动物中的某些纤维化疾病或其他适应症的方法,包括人类,包括给予化合物I的有效量:Y—Ar⊕·X—其中:a. Ar是一个具有第一个环氮原子和可选择第二或第三环氮原子的五元或六元杂环芳基环,其余环原子为碳、氧或硫,前提是Ar的第一个氮原子是季铵氮,且Ar不是噻唑、噁唑或咪唑;b. Y取代在第一个环氮原子上,但前提是如果Ar是吡唑、吲唑、(1,2,3)-三唑、苯并三唑或(1,2,4)-三唑,则第二环氮原子被取代;c. Y是:1. 公式为—CH(R5)—R6[在一个实施例中优选]的基团(a)其中R5是氢、烷基、环烷基、烯基、炔基、氨基烷基、羟基[C1到C6]烷基、二烷基氨基烷基、(N-[C6或C10]芳基)(N-烷基)氨基烷基、哌啶-1-基烷基、吡咯啉-1-基烷基、氮杂环烷基、4-烷基哌嗪-1-基烷基、4-烷基哌啶-1-基烷基、4-[C6或C10]芳基哌嗪-1-基烷基、4-[C6或C10]芳基哌啶-1-基烷基、氮杂环烷基、吗啉-4-基烷基、硫代吗啉-4-基烷基、哌嗪-1-基烷基、哌啶-1-基烷基、[C6或C10]芳基,或独立地与R6相同;(b)其中R6是(1)氢、烷基(可由烷氧羰基取代)-、烯基、炔基、氰基、氰基烷基、或Rs,其中Rs是一个[C6或C10]芳基或含有1-3个杂原子(氧、氮和硫)的4-10个环原子的杂环;或(2) 公式为—W—R7[在一个实施例中优选],其中R7是烷基、烷氧基、羟基或Rs [在一个实施例中优选],其中W是—C(═O)—或—S(O)2—;(3) 公式为—W—OR8,其中R8是氢或烷基,(4) 公式为—CH(OH)Rs;或(5) 公式为—W—N(R9)R10,其中(a) R9是氢,R10是烷基或环烷基,可选择取代;或(b) R9是氢或烷基,R10是Ar;或(c) R9是氢或烷基,R10是含有1-3个杂原子(氧、氮和硫)的4-10个环原子的杂环;或(d) R9和R10都是烷基基团;或(e) R9和R10连同N形成含有4-10个环原子的杂环,该环可在环中包含最多一个额外的来自N、O或S的杂原子,该杂环可选择取代;或(f) R9和R10都是氢;或2. —NH2,e. X是一种药用可接受的阴离子,如果化合物提供中和盐,则可能不存在,或(B) 化合物的药用可接受的盐。
  • Pyridazine and phthalazine derivatives with potential antimicrobial activity
    作者:Roxana M. Butnariu、Maria D. Caprosu、Vasilichia Bejan、Ionel I. Mangalagiu、Margareta Ungureanu、Antonia Poiata、Cristina Tuchilus、Margareta Florescu
    DOI:10.1002/jhet.5570440528
    日期:2007.9
    Fifteen new pyridazine and phthalazine derivatives were prepared (in good to excellent yields) and tested in vitro as antimicrobial compounds. All the compounds have proved to have a remarkable activity against Gram positive germs, the results on Sarciria Luteea being spectacular. Correlation structure - biological activity have been done. Stereo- and region- chemistry involved in these reactions are
    制备了十五种新的哒嗪和酞嗪衍生物(收率好至极好),并作为抗微生物化合物进行了体外测试。事实证明,所有化合物均对革兰氏阳性菌具有显着的活性,对Sarciria Luteea的研究结果是惊人的。相关结构-生物活性已经完成。讨论了这些反应涉及的立体化学和区域化学。
  • Pyrrolodiazine derivatives as blue organic luminophores: synthesis and properties. Part 3
    作者:Gheorghita N. Zbancioc、Thomas Huhn、Ulrich Groth、Calin Deleanu、Ionel I. Mangalagiu
    DOI:10.1016/j.tet.2010.04.050
    日期:2010.6
    irradiation, in liquid phase, is reported. Under MW irradiation the yields are much higher, sometimes substantially (by almost double) and, the amount of solvent used is at least 5-fold less. The pyrrolopyridazine (PP) derivatives are very intense blue emitters and have high quantum yields (up to 90%) while pyrrolophthalazine (PHP) compounds are still intense blue emitters but the quantum yield is negligible
    报道了一种在液相中使用微波(MW)辐射制备含有吡咯二嗪部分的高荧光衍生物的快速,有效,通用和环境友好的方法。在MW照射下,收率要高得多,有时要高得多(几乎翻倍),所用溶剂的量至少要少5倍。吡咯并哒嗪(PP)衍生物是非常强的蓝色发射体,具有很高的量子产率(高达90%),而吡咯并邻苯二甲酸(PHP)化合物仍然是强蓝色发射体,但量子产率可忽略不计。发现取代基对荧光的一定影响,在7位的那些对于荧光至关重要。吡咯并环上的取代基数目似乎对荧光没有重要作用,但是,
  • An efficient and selective route to hybrid trifluoromethyl-substituted γ-lactones or fused nitrogen derivatives via cascade reactions
    作者:Roxana Tucaliuc、Valeriu V. Cotea、Costel Moldoveanu、Gheorghita Zbancioc、Calin Deleanu、Peter G. Jones、Ionel I. Mangalagiu
    DOI:10.1016/j.tetlet.2011.09.093
    日期:2011.11
    A straightforward, efficient and selective route for obtaining hybrid trifluoromethyl-substituted γ-lactones and fused nitrogen heterocycles is presented. The reaction could be guided either to γ-lactones with a nitrogen-containing heterocyclic skeleton (for monocyclic systems) or to fused nitrogen heterocycles (for fused bicyclic systems). A new class of γ-lactone with a nitrogen heterocyclic skeleton
    提出了获得杂化的三氟甲基取代的γ-内酯和稠合的氮杂环的简单,有效和选择性的途径。可以将反应引导至带有含氮杂环骨架的γ-内酯(对于单环系统)或稠合的氮杂环(对于稠合的双环系统)。获得了一类具有氮杂环骨架的新型γ-内酯。提出了涉及级联反应的可行反应机理。
  • Method for treating glaucoma IIIB
    申请人:——
    公开号:US20020156080A1
    公开(公告)日:2002-10-24
    Provided is a method of treating, ameliorating or preventing certain fibrotic diseases or other indications in an animal, including a human, comprising administering an intraocular pressure decreasing or accommodation improving amount of (A) a compound of formula (I): Y—Ar ⊕ .X − (I)
    本发明提供了一种治疗、改善或预防动物(包括人类)的某些纤维化疾病或其他适应症的方法,该方法包括施用一定量的降低眼压或改善适应性的(A)式(I)化合物: Y-Ar ⊕ .X - (I)
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