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(3,6-二氟-2-甲氧基苯基)硼酸 | 919355-30-9

中文名称
(3,6-二氟-2-甲氧基苯基)硼酸
中文别名
——
英文名称
(3,6-difluoro-2-methoxyphenyl)boronic acid
英文别名
3,6-Difluoro-2-methoxyphenylboronic acid
(3,6-二氟-2-甲氧基苯基)硼酸化学式
CAS
919355-30-9
化学式
C7H7BF2O3
mdl
——
分子量
187.939
InChiKey
AXJIPGDXAIMBDX-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:
    99-101 °C(Solv: water (7732-18-5); hexane (110-54-3))
  • 沸点:
    313.3±52.0 °C(Predicted)
  • 密度:
    1.35±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    -0.35
  • 重原子数:
    13
  • 可旋转键数:
    2
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.14
  • 拓扑面积:
    49.7
  • 氢给体数:
    2
  • 氢受体数:
    5

安全信息

  • 危险性防范说明:
    P280,P305+P351+P338
  • 危险性描述:
    H302

SDS

SDS:a184bdac01e9d75e9fd6f8b67ed30eb1
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反应信息

  • 作为反应物:
    参考文献:
    名称:
    Small Molecule Inhibitors of KRAS G12C Mutant
    摘要:
    该披露提供了Formula (I)的化合物或其药用盐,其中W1、W2、Y、Z、M、L、Cy、Cz、R1、R2、R3、R4、R2a、Ry、Rz以及下标m、n、q和r如本文所述。这些化合物或其药用盐可以抑制Kirsten大鼠肉瘤(KRAS)蛋白的G12C突变体,并有望作为治疗剂具有用途,例如用于治疗癌症。该披露还提供了包含Formula (I)的化合物或其药用盐的药物组合物。该披露还涉及使用这些化合物或其药用盐在癌症的治疗和预防中的方法,以及为此目的制备药物。
    公开号:
    US20210122764A1
  • 作为产物:
    描述:
    2,5-二氟苯甲醚lithium diisopropyl amide硼酸三乙酯硫酸 作用下, 以 四氢呋喃正己烷 为溶剂, 反应 0.5h, 以79%的产率得到(3,6-二氟-2-甲氧基苯基)硼酸
    参考文献:
    名称:
    功能化 1,4-二卤代苯金属化/硼化的长程效应
    摘要:
    使用二异丙基氨基锂 (LDA) 作为金属化剂和硼酸三烷基酯 B(OR)3 (R = Et, iPr) 作为亲电子试剂。结果表明,足够的位阻阻止了 3 位的有效正锂化。在这种情况下,观察到基于氧或硫的取代基(OMe、OSiMe3、SMe)的强间位导向效应,导致优选形成 2,6-二取代的 1,4-二卤代苯。此外,还进行了使用 2,3-双功能 1,4-二卤代苯的竞争实验,以确定羧酸盐或氟与甲氧基竞争的相对间位导向能力。2-(二甲氧基甲基)-1,4-二卤代苯 (Hal = Cl, Br) 的金属化过程具有显着的支撑效应。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2006)
    DOI:
    10.1002/ejoc.200600541
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文献信息

  • Mechanistic Origins of Regioselectivity in Cobalt-Catalyzed C(sp2)-H Borylation of Benzoate Esters and Arylboronate Esters
    作者:Tyler P. Pabst、Linda Quach、Kaitlyn T. MacMillan、Paul J. Chirik
    DOI:10.1016/j.chempr.2020.11.017
    日期:2021.1
    Synthetic and mechanistic investigations into the C(sp2)-H borylation of various electronically diverse arenes catalyzed by bis(phosphine)pyridine (iPrPNP) cobalt complexes are reported. Borylation of various benzoate esters and arylboronate esters gave remarkably high selectivities for the position para to the functional group; in both cases, this regioselectivity was found to override the ortho-to-fluorine
    报道了双(膦)吡啶 ( iPr PNP) 钴配合物催化的各种电子多样性芳烃的 C(sp 2 )-H 硼化反应的合成和机理研究。各种苯甲酸酯和芳基硼酸酯的硼化反应对官能团的对位产生了非常高的选择性;在这两种情况下,发现这种区域选择性覆盖了之前报道的 ( iPr PNP)Co 硼化催化剂的邻位到氟的区域选择性,这是由 C(sp 2 )-H 氧化加成的热力学控制引起的。机理研究支持导致对位到酯和对位的途径分别通过动力学控制 BH 和 C(sp 2 -H) 氧化加成对硼酸酯的选择性。一种特别缺电子的氟化芳基硼酸酯的硼化导致 C(sp 2 )-H 氧化加成的加速和伴随的区域选择性反转,表明催化循环各个步骤的相对速率的细微变化可以实现独特且可切换的位点选择性。
  • 10.1021/acs.jmedchem.4c00572
    作者:Ma, Xiaoshen、Sloman, David L.、Duggal, Ruchia、Anderson, Kenneth D.、Ballard, Jeanine E.、Bharathan, Indu、Brynczka, Christopher、Gathiaka, Symon、Henderson, Timothy J.、Lyons, Thomas W.、Miller, Richard、Munsell, Erik V.、Orth, Peter、Otte, Ryan D.、Palani, Anandan、Rankic, Danica A.、Robinson, Michelle R.、Sather, Aaron C.、Solban, Nicolas、Song, Xuelei Sherry、Wen, Xin、Xu, Zangwei、Yang, Yi、Yang, Ruojing、Day, Phil J.、Stoeck, Alexander、Bennett, David Jonathan、Han, Yongxin
    DOI:10.1021/acs.jmedchem.4c00572
    日期:——
    Oncogenic mutations in the RAS gene account for 30% of all human tumors; more than 60% of which present as KRAS mutations at the hotspot codon 12. After decades of intense pursuit, a covalent inhibition strategy has enabled selective targeting of this previously “undruggable” target. Herein, we disclose our journey toward the discovery of MK-1084, an orally bioavailable and low-dose KRASG12C covalent
    RAS基因的致癌突变占所有人类肿瘤的30%;其中超过 60% 表现为热点密码子 12 处的 KRAS 突变。经过数十年的不懈努力,共价抑制策略已经能够选择性靶向这一以前“不可成药”的靶点。在此,我们披露了我们发现 MK-1084 的历程,MK-1084 是一种口服生物可利用的低剂量 KRAS G12C共价抑制剂,目前正在进行 I 期临床试验 (NCT05067283)。我们利用基于结构的药物设计来确定大环核心结构,并利用假设驱动的生物制药特性优化来进一步提高代谢稳定性和耐受性。
  • FUSED TRICYCLIC COMPOUND, PHARMACEUTICAL COMPOSITION THEREOF, AND USE THEREOF
    申请人:Genfleet Therapeutics (Shanghai) Inc.
    公开号:EP4159739A1
    公开(公告)日:2023-04-05
    Provided are a fused tricyclic compound having the structure shown in formula (I), a pharmaceutical composition thereof, and a use thereof. The fused tricyclic compound serves as a selective inhibitor of KRAS mutation, and has high activity, good selectivity, and reduced toxic side effects.
    提供一种并三环化合物、其药物组合物及其用途。所述并三环化合物作为KRAS突变的选择性抑制剂,具有高活性、良好的选择性,并且有毒副作用较少。
  • 4-Phenylpyridin-2-one Derivatives: A Novel Class of Positive Allosteric Modulator of the M<sub>1</sub> Muscarinic Acetylcholine Receptor
    作者:Shailesh N. Mistry、Manuela Jörg、Herman Lim、Natalie B. Vinh、Patrick M. Sexton、Ben Capuano、Arthur Christopoulos、J. Robert Lane、Peter J. Scammells
    DOI:10.1021/acs.jmedchem.5b01562
    日期:2016.1.14
    Positive allosteric modulators (PAMs) of the M1 muscarinic acetylcholine receptor (M1 mAChR) are a promising strategy for the treatment of the cognitive deficits associated with diseases including Alzheimers and schizophrenia. Herein, we report the design, synthesis, and characterization of a novel family of M-1 mAChR PAMs. The most active compounds of the 4-phenylpyridin-2-one series exhibited comparable binding affinity to the reference compound, 1-(4-methoxybenzyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (BQCA) (1), but markedly improved positive cooperativity with acetylcholine, and retained exquisite selectivity for the M1 mAChR. Furthermore, our pharmacological characterization revealed ligands with a diverse range of activities, including modulators that displayed both high intrinsic efficacy and PAM activity, those that showed no detectable agonism but robust PAM activity and ligands that displayed robust allosteric agonism but little modulatory activity. Thus, the 4-phenylpyridin-2-one scaffold offers an attractive starting point for further lead optimization.
  • Small Molecule Inhibitors of KRAS G12C Mutant
    申请人:Merck Sharp & Dohme Corp.
    公开号:US20210122764A1
    公开(公告)日:2021-04-29
    The disclosure provides compounds of Formula (I) or a pharmaceutically acceptable salt thereof, wherein W 1 , W 2 , Y, Z, M, L, C y , C z , R 1 , R 2 , R 3 , R 4 , R 2a , R y , R z and the subscripts m, n, q, and r are as described herein. The compounds or their pharmaceutically acceptable salts can inhibit the G12C mutant of Kirsten rat sarcoma (KRAS) protein and are expected to have utility as therapeutic agents, for example, for treating cancer. The disclosure also provides pharmaceutical compositions which comprise compounds of Formula (I) or pharmaceutically acceptable salts thereof. The disclosure also relates to methods for use of the compounds or their pharmaceutically acceptable salts in the therapy and prophylaxis of cancer and for preparing pharmaceuticals for this purpose.
    该披露提供了Formula (I)的化合物或其药用盐,其中W1、W2、Y、Z、M、L、Cy、Cz、R1、R2、R3、R4、R2a、Ry、Rz以及下标m、n、q和r如本文所述。这些化合物或其药用盐可以抑制Kirsten大鼠肉瘤(KRAS)蛋白的G12C突变体,并有望作为治疗剂具有用途,例如用于治疗癌症。该披露还提供了包含Formula (I)的化合物或其药用盐的药物组合物。该披露还涉及使用这些化合物或其药用盐在癌症的治疗和预防中的方法,以及为此目的制备药物。
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