摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

1H-吡唑-3,5-二基二甲醇 | 142179-08-6

中文名称
1H-吡唑-3,5-二基二甲醇
中文别名
——
英文名称
3,5-bis(hydroxymethyl)-1H-pyrazole
英文别名
3,5-bis(hydroxymethyl)pyrazole;1H-Pyrazole-3,5-dimethanol;[3-(hydroxymethyl)-1H-pyrazol-5-yl]methanol
1H-吡唑-3,5-二基二甲醇化学式
CAS
142179-08-6
化学式
C5H8N2O2
mdl
MFCD03931306
分子量
128.131
InChiKey
CEMYSBRDJZPNNC-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

  • 沸点:
    438.2±35.0 °C(Predicted)
  • 密度:
    1.445±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    -1.5
  • 重原子数:
    9
  • 可旋转键数:
    2
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.4
  • 拓扑面积:
    69.1
  • 氢给体数:
    3
  • 氢受体数:
    3

安全信息

  • 危险性防范说明:
    P261,P264,P270,P271,P280,P301+P312,P302+P352,P304+P340,P305+P351+P338,P330,P332+P313,P337+P313,P362,P403+P233,P405,P501
  • 危险性描述:
    H302,H315,H319,H335

SDS

SDS:fba710bf58397accd21e1b53596b8273
查看

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    1H-吡唑-3,5-二基二甲醇manganese(IV) oxide 作用下, 以 乙二醇二甲醚 为溶剂, 反应 3.0h, 以81%的产率得到3,5-(1H)-吡唑二甲醛
    参考文献:
    名称:
    双核分子钌络合物可有效进行光化学水氧化。
    摘要:
    本文描述了用于H 2 O氧化的双核分子Ru催化剂的制备。所制备的催化剂介导H2O的光化学氧化,其效率可与最先进的催化剂相媲美。
    DOI:
    10.1039/c4cc08606f
  • 作为产物:
    描述:
    3,5-吡唑羧酸二乙酯二异丁基氢化铝 作用下, 以 甲苯 为溶剂, 以74%的产率得到1H-吡唑-3,5-二基二甲醇
    参考文献:
    名称:
    双核分子钌络合物可有效进行光化学水氧化。
    摘要:
    本文描述了用于H 2 O氧化的双核分子Ru催化剂的制备。所制备的催化剂介导H2O的光化学氧化,其效率可与最先进的催化剂相媲美。
    DOI:
    10.1039/c4cc08606f
点击查看最新优质反应信息

文献信息

  • Synthesis of 3- and 5-formyl-4-phenyl-1H-pyrazoles: promising head units for the generation of asymmetric imineligands and mixed metal polynuclear complexes
    作者:Juan Olguín、Sally Brooker
    DOI:10.1039/c0nj00774a
    日期:——
    -yl)-4-phenylpyrazole (18), synthesised from inexpensive phenylacetic acid, with formyl or hydroxymethyl groups was achieved by lithiation methods. The resulting monoaldehydes, 4-phenyl-5-pyrazole carbaldehyde (20) and 5-formyl-3-(2′-tetrahydropyranyloxymethyl)-4-phenyl-1-(tetrahydropyran-2-yl)pyrazole (28), should facilitate access to new, asymmetric, imine ligands based on a 4-phenyl-1H-pyrazole
    报道了两种合成方法用于生成在3-和/或5-位被取代的4-苯基-1 H-吡唑。二甲基-4-碘-1-(四氢吡喃-2-基)-3,5-吡唑羧酸酯(10)的4位官能化以生成二甲基-4-苯基-1-(四氢吡喃-2-基)-3通过C–C Suzuki–Miyaura交叉偶联反应可得到1,5-吡唑羧酸酯(14)水。但是,该反应的收率低,导致我们开发了第二种方法,其中N-(四氢吡喃-2-基)-4-苯基吡唑(18),由廉价合成苯乙酸通过锂化方法获得具有甲酰基或羟甲基的化合物。产生的单醛4-苯基-5-吡唑甲醛(20)和5-甲酰基-3-(2'-四氢吡喃基氧基甲基)-4-苯基-1-(四氢吡喃-2-基)吡唑(28),应有助于获得基于4-的新的不对称亚胺配体苯基-1 H-吡唑部分。异金属四核配合物[Fe II(Ni II L 2)3 ](BF 4)2 ·溶剂的成功合成证明了这一点。同样地,醇分离途中28,N-(四氢吡喃-2
  • From Pyrazolate-Based Binuclear Copper(I) Complexes to Octanuclear σ-Mesityl-Bridged μ<sub>4</sub>-Oxo-Cuprocuprates: Controlled Dioxygen Splitting by Organocopper Scaffolds
    作者:Michael Stollenz、Henrike Gehring、Vera Konstanzer、Stefan Fischer、Sebastian Dechert、Christian Grosse、Franc Meyer
    DOI:10.1021/om100836j
    日期:2011.7.25
    The synthesis of a series of new pyrazole-based binucleating compartmental ligands, 3,5-bis(R2R3N)-(4-R1)-pyrazoles L1H−L6H (L1H, R1 = H, R2 = Me, R3 = 2-py(CH2); L2H, R1 = Ph, R2 = Me, R3 = 2-py(CH2); L3H, R1 = H, R2 = Cy, R3 = 2-py(CH2); L4H, R1 = Ph, R2 = Cy, R3 = 2-py(CH2); L5H, R1 = Ph, R2, R3 = 2-py(CH2), L6H, R1 = Ph, R2 = Me, R3 = 8-quin), together with the X-ray crystal structure of L3H is
    一系列新的吡唑基双核隔室配体3,5-bis(R 2 R 3 N)-(4-R 1)-吡唑L 1 H- L 6 H(L 1 H,R 1 = H,R 2= Me,R 3= 2-py(CH 2);L 2 H,R 1= Ph,R 2= Me,R 3= 2-py(CH 2);L 3 H,R 1= H,R 2= Cy,R 3= 2-py(CH 2);L4 H,R 1= Ph,R 2= Cy,R 3= 2-py(CH 2);L 5 H,R 1 = Ph,R 2,R 3 = 2-py(CH 2), L 6 H,R 1 = Ph,R 2 = Me,R 3 = 8-quin),以及X-报道了L 3 H的射线晶体结构。在去质子化之后,随后与2当量的[Cu I(CH 3 CN) 4 ](BF 4)和PMe 3, L 3反应H形成稳定的双核Cu I络合物[ L 3 Cu(PMe 3)} 2 ](BF 4)(1)。与L
  • Intermolecular Binding Modes in a Novel [1 + 1] Condensation 1<i>H</i>-Pyrazole Azamacrocycle: A Solution and Solid State Study with Evidence for CO<sub>2</sub> Fixation
    作者:Raquel Belda、Javier Pitarch-Jarque、Conxa Soriano、José M. Llinares、Salvador Blasco、Jesús Ferrando-Soria、Enrique García-España
    DOI:10.1021/ic400645t
    日期:2013.10.7
    coordination leads to formation of 2:2 Cu2+:L dinuclear dimeric complexes in which the 1H-pyrazole units lose a proton behaving as bis(monodentate) bridging ligands. Unlike previously reported complexes of [2 + 2] pyrazole azamacrocycles, the pyrazolate units in 1 are pointing outward from the macrocyclic cavity to bind the Cu2+ ions. Inner coordination with formation of 1:1 Cu2+:L complexes is however observed
    描述了由由亚甲基连接到1,5,9,13-四氮杂十二烷链的1 H-吡唑部分组成的新型环烷(L1)的合成。据我们所知,这是[1 + 1]缩合1 H-吡唑氮杂大环配体的第一个报道的合成方法。配合物[Cu 2(H(H – 1 L1))(H – 1 L1)](ClO 4)3 ·3.75H 2 O(1)和([Cu 2(H(H –1 L1)))0.5(H –1 L1)1.5 ]2(ClO 4)3 Br 2 ·4.2H 2 O(2)显示,Cu 2+配位导致形成2:2 Cu 2+:L双核二聚配合物,其中1 H-吡唑单元失去质子表现为双(单齿)桥配体。与先前报道的[2 + 2]吡唑氮杂大环化合物的络合物不同,1中的吡唑酸酯单元从大环腔向外指向以结合Cu 2+离子。内在协调形成1:1 Cu 2+然而,如[C L 2 ](ClO 4)2(3)的晶体结构所示,在[1 + 1]吡啶氮杂大环化合物中观察到:L络合物。[Cu
  • EP3604311
    申请人:——
    公开号:——
    公开(公告)日:——
  • Synthesis and Protonation Behavior of 26-Membered Oxaaza and Polyaza Macrocycles Containing Two Heteroaromatic Units of 3,5-Disubstituted Pyrazole or 1-Benzylpyrazole. A Potentiometric and <sup>1</sup>H and <sup>13</sup>C NMR Study
    作者:Vicente J. Arán、Manoj Kumar、José Molina、Laurent Lamarque、Pilar Navarro、Enrique García-España、José A. Ramírez、Santiago V. Luis、Beatriz Escuder
    DOI:10.1021/jo981699i
    日期:1999.8.1
    The synthesis and acid-base behavior of two series of 26-membered dioxatetraamine and hexaamine heterocyclophanes containing two nuclei of either pyrazole (4a and 6a) or 1-benzylpyrazole (4b and 6b), respectively, are reported. Dipodal (2 + 2) condensations of 3,5-pyrazoledicarbaldehyde 2a or its 1-benzyl derivative 2b with 1,5-diamino-3-oxapentane afford in both cases the stable Schiff bases 3a,b in 90% yield, which after reduction with NaBH4 gave 4a;b in 75% and 84% yield, respectively. Condensation of 2a with diethylenetriamine leads to a complex mixture containing imidazolidine isomers, which was reduced in situ to afford 6a in 30% yield. Condensation of 2b with the same amine gave the stable diimidazolidine derivative 5b, which after crystallization was isolated as a pure compound in 80% yield and fully identified from analytical and H-1 and C-13 NMR data as a constitutional isomer with both imidazolidine rings located at the side of the pyrazole closer to the benzylic substituents. Reduction of 5b with NaBH4 afforded the polyamine 6b in 86% yield. Protonation constants of 4a,b and 6a,b have been determined by potentiometric methods in the pH 2-11 range, and their protonation sequences were established by a H-1 and C-13 NMR study in D2O at variable pH. For each compound, the number of protonation constants equals the number of nitrogens in the side chains. In the pH range studied, the pyrazole rings are not involved in protonation or deprotonation processes.
查看更多

同类化合物

伊莫拉明 (5aS,6R,9S,9aR)-5a,6,7,8,9,9a-六氢-6,11,11-三甲基-2-(2,3,4,5,6-五氟苯基)-6,9-甲基-4H-[1,2,4]三唑[3,4-c][1,4]苯并恶嗪四氟硼酸酯 (5-氨基-1,3,4-噻二唑-2-基)甲醇 齐墩果-2,12-二烯[2,3-d]异恶唑-28-酸 黄曲霉毒素H1 高效液相卡套柱 非昔硝唑 非布索坦杂质Z19 非布索坦杂质T 非布索坦杂质K 非布索坦杂质E 非布索坦杂质67 非布索坦杂质65 非布索坦杂质64 非布索坦杂质61 非布索坦代谢物67M-4 非布索坦代谢物67M-2 非布索坦代谢物 67M-1 非布索坦-D9 非布索坦 非唑拉明 雷西纳德杂质H 雷西纳德 阿西司特 阿莫奈韦 阿米苯唑 阿米特罗13C2,15N2 阿瑞匹坦杂质 阿格列扎 阿扎司特 阿尔吡登 阿塔鲁伦中间体 阿培利司N-1 阿哌沙班杂质26 阿哌沙班杂质15 阿可替尼 阿作莫兰 阿佐塞米 镁(2+)(Z)-4'-羟基-3'-甲氧基肉桂酸酯 锌1,2-二甲基咪唑二氯化物 铵2-(4-氯苯基)苯并恶唑-5-丙酸盐 铬酸钠[-氯-3-[(5-二氢-3-甲基-5-氧代-1-苯基-1H-吡唑-4-基)偶氮]-2-羟基苯磺酸基][4-[(3,5-二氯-2-羟基苯 铁(2+)乙二酸酯-3-甲氧基苯胺(1:1:2) 钠5-苯基-4,5-二氢吡唑-1-羧酸酯 钠3-[2-(2-壬基-4,5-二氢-1H-咪唑-1-基)乙氧基]丙酸酯 钠3-(2H-苯并三唑-2-基)-5-仲-丁基-4-羟基苯磺酸酯 钠(2R,4aR,6R,7R,7aS)-6-(2-溴-9-氧代-6-苯基-4,9-二氢-3H-咪唑并[1,2-a]嘌呤-3-基)-7-羟基四氢-4H-呋喃并[3,2-D][1,3,2]二氧杂环己膦烷e-2-硫醇2-氧化物 野麦枯 野燕枯 醋甲唑胺