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13-benzyl-9,10-dimethoxy-5,6-dihydrobenzo[g]-1,3-benzodioxolo[5,6-a]quinolizinium bromide

中文名称
——
中文别名
——
英文名称
13-benzyl-9,10-dimethoxy-5,6-dihydrobenzo[g]-1,3-benzodioxolo[5,6-a]quinolizinium bromide
英文别名
2,3-methylenedioxy-9,10-dimethoxy-13-benzylprotoberberine bromide;13-(benzyl)berberine bromide;13-benzylberberine bromide;13-benzyl-9,10-dimethoxy-5,6-dihydro[1,3]dioxolo[4,5-g]isoquino[3,2-a]isoquinolin-7-ylium bromide;13-Benzoylberberine bromide;21-benzyl-16,17-dimethoxy-5,7-dioxa-13-azoniapentacyclo[11.8.0.02,10.04,8.015,20]henicosa-1(13),2,4(8),9,14,16,18,20-octaene;bromide
13-benzyl-9,10-dimethoxy-5,6-dihydrobenzo[g]-1,3-benzodioxolo[5,6-a]quinolizinium bromide化学式
CAS
——
化学式
Br*C27H24NO4
mdl
——
分子量
506.396
InChiKey
XTRDRIBXCWNKIV-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):
    1.69
  • 重原子数:
    33
  • 可旋转键数:
    4
  • 环数:
    6.0
  • sp3杂化的碳原子比例:
    0.22
  • 拓扑面积:
    40.8
  • 氢给体数:
    0
  • 氢受体数:
    5

反应信息

  • 作为反应物:
    描述:
    13-benzyl-9,10-dimethoxy-5,6-dihydrobenzo[g]-1,3-benzodioxolo[5,6-a]quinolizinium bromide 在 sodium hydroxide 、 盐酸 作用下, 以 为溶剂, 反应 16.0h, 以22%的产率得到13-benzyl-9,10-dimethoxy-5,6-dihydro-[1,3]dioxolo[4,5-g]isoquino[3,2-a]isoquinolin-8-one
    参考文献:
    名称:
    [EN] NOVEL ISOQUINOLINE DERIVATIVES
    [FR] NOUVEAUX DÉRIVÉS D'ISOQUINOLÉINE
    摘要:
    化合物的结构式(I)或其药学上可接受的盐,其中R1至R7具有权利要求书中给定的含义,可用作药物组合物的形式。
    公开号:
    WO2010128061A1
  • 作为产物:
    参考文献:
    名称:
    8-Allyldihydroberberine as an Alternative Precursor for the Synthesis of 13-Substituted Berberine Derivatives
    摘要:
    在关键合成前体 8-烯丙基二氢小檗碱的基础上,开发出了生物活性生物碱小檗碱 13-取代衍生物的替代途径。
    DOI:
    10.1071/ch03054
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文献信息

  • NOVEL ISOQUINOLINE DERIVATIVES
    申请人:Chen Li
    公开号:US20100286396A1
    公开(公告)日:2010-11-11
    The invention provides novel compounds of formula (I) or a pharmaceutically acceptable salt thereof, wherein R 1 to R 7 are as described herein, compositions including the compounds and methods of preparing and using the compounds.
    这项发明提供了式(I)的新化合物或其药用可接受盐,其中R1至R7如本文所述,包括这些化合物的组合物以及制备和使用这些化合物的方法。
  • The synthesis and antistaphylococcal activity of 9, 13-disubstituted berberine derivatives
    作者:Jing Wang、Teng Yang、Huang Chen、Yun-Nan Xu、Li-Fang Yu、Ting Liu、Jie Tang、Zhengfang Yi、Cai-Guang Yang、Wei Xue、Fan Yang
    DOI:10.1016/j.ejmech.2017.01.012
    日期:2017.2
    antibacterial activities against Staphylococcus aureus, including Newman strain and multidrug-resistant strains (NRS-1, NRS-70, NRS-100, NRS-108, and NRS-271). Compound 20 shows the most potent activity against the growth of Newman strain, with a MIC value of 0.78 μg/mL, which is comparable with the positive control vancomycin. In addition, compound 20, 21, and 33 are highly antistaphylococcal active against
    合成了一系列新颖的9、13-双取代的小ber碱衍生物,并评估了其对金黄色葡萄球菌的抗菌活性,包括纽曼菌株和耐多药菌株(NRS-1,NRS-70,NRS-100,NRS-108和NRS-271)。化合物20对纽曼菌株的生长表现出最强的活性,MIC值为0.78μg/ mL,与阳性对照万古霉素相当。另外,化合物20,21和33是高度antistaphylococcal活性对耐多药的五种菌株的金黄色葡萄球菌,MIC值为0.78–1.56μg/ mL。值得注意的是,这些抗菌活性化合物在MIC浓度下对人成纤维细胞(HAF)细胞的活力没有明显的毒性。
  • Synthesis and Antitubercular Activity of Berberine Derivatives
    作者:Anita Mahapatra、Vijay Maheswari、Nitin Pal Kalia、Vikrant S. Rajput、Inshad Ali Khan
    DOI:10.1007/s10600-014-0942-8
    日期:2014.5
    The isoquinoline alkaloid berberine (1) was isolated from the roots of Berberis aristata and its new, 13-benzyl (3–6), 13-allyl (7, 8), 8-(2-oxopropyl) (2), and 9-hydroxy (9) derivatives have been synthesized under mild conditions with good yield. The structures of the new derivatives were confirmed by spectroscopic (UV, IR, NMR, and MS) analysis. The antitubercular activity of the derivatives against Mycobacterium tuberculosis H37Rv was studied (microdilution assay) and compared with rifampicin as standard drug. The results demonstrated that the 4-chlorobenzyl (4), 2,4-dichlorobenzyl (5), 4-fluorobenzyl (6), and 3′,3′-dimethylallyl (8) derivatives exhibited (MIC, 4–8 μg/mL) 2–4 fold more activity than berberine (MIC, 16 μg/mL), which is probably due to the 13-benzyl and allyl substitution in the molecule.
    从小檗根中分离出了异喹啉生物碱小檗碱(1),并在温和的条件下合成了其新的 13-苄基(3-6)、13-烯丙基(7,8)、8-(2-氧代丙基)(2)和 9-羟基(9)衍生物,且收率良好。新衍生物的结构通过光谱(紫外、红外、核磁共振和质谱)分析得到了证实。研究了这些衍生物对结核分枝杆菌 H37Rv 的抗结核活性(微量稀释法),并与标准药物利福平进行了比较。结果表明,4-氯苄基(4)、2,4-二氯苄基(5)、4-氟苄基(6)和 3′,3′-二甲基烯丙基(8)衍生物的活性(MIC,4-8 μg/mL)比小檗碱(MIC,16 μg/mL)高 2-4 倍,这可能是由于分子中的 13-苄基和烯丙基取代所致。
  • 13-(2-Methylbenzyl) Berberine Is a More Potent Inhibitor of MexXY-Dependent Aminoglycoside Resistance than Berberine
    作者:Kenta Kotani、Mio Matsumura、Yuji Morita、Junko Tomida、Ryo Kutsuna、Kunihiko Nishino、Shuji Yasuike、Yoshiaki Kawamura
    DOI:10.3390/antibiotics8040212
    日期:——

    We previously showed that berberine attenuates MexXY efflux-dependent aminoglycoside resistance in Pseudomonas aeruginosa. Here, we aimed to synthesize berberine derivatives with higher MexXY inhibitory activities. We synthesized 11 berberine derivatives, of which 13-(2-methylbenzyl) berberine (13-o-MBB) but not its regiomers showed the most promising MexXY inhibitory activity. 13-o-MBB reduced the minimum inhibitory concentrations (MICs) of various aminoglycosides 4- to 128 fold for a highly multidrug resistant P. aeruginosa strain. Moreover, 13-o-MBB significantly reduced the MICs of gentamicin and amikacin in Achromobacter xylosoxidans and Burkholderia cepacia. The fractional inhibitory concentration indices indicated that 13-o-MBB acted synergistically with aminoglycosides in only MexXY-positive P. aeruginosa strains. Time-kill curves showed that 13-o-MBB or higher concentrations of berberine increased the bactericidal activity of gentamicin by inhibiting MexXY in P. aeruginosa. Our findings indicate that 13-o-MBB inhibits MexXY-dependent aminoglycoside drug resistance more strongly than berberine and that 13-o-MBB is a useful inhibitor of aminoglycoside drug resistance due to MexXY.

    我们先前展示了黄连碱减轻假单胞菌的MexXY外排依赖性氨基糖苷耐药性。在这里,我们旨在合成具有更高MexXY抑制活性的黄连碱衍生物。我们合成了11种黄连碱衍生物,其中13-(2-甲基苯基)黄连碱(13-o-MBB)而不是其异构体显示出最有前途的MexXY抑制活性。13-o-MBB降低了高度多药耐药的假单胞菌菌株对各种氨基糖苷的最小抑制浓度(MIC)4至128倍。此外,13-o-MBB显著降低了木酚假单胞菌和伯克霍尔德氏菌对庆大霉素和阿米卡星的MIC。分数抑制浓度指数表明,13-o-MBB仅在MexXY阳性的假单胞菌菌株中与氨基糖苷协同作用。时间杀灭曲线显示,13-o-MBB或更高浓度的黄连碱通过抑制假单胞菌中的MexXY增加了庆大霉素的杀菌活性。我们的发现表明,13-o-MBB比黄连碱更强地抑制了MexXY依赖性的氨基糖苷耐药性,而且13-o-MBB是由于MexXY而产生氨基糖苷耐药性的有用抑制剂。
  • Synthesis of 13-substituted derivatives of berberine: Aggregation-induced emission enhancement and pH sensitive property
    作者:Xuemei Tang、Jianhui Zhang、Liyan Liu、Depo Yang、Huaqiao Wang、Feng He
    DOI:10.1016/j.jphotochem.2017.01.017
    日期:2017.3
    of berberine derivatives with hydroxy, methyl, ethyl, benzyl and (4-methyl)benzyl group at 13-position have been synthesized and characterized. 13-hydroxyberberine chloride exhibits aggregation-induced emission enhancement (AIEE) property because of hydroxy group, which is beneficial to increase the rigidity of molecule by enlarging conjugated system. Optical properties in pure solution, CH3OH/H2O mixed
    合成并表征了13种羟基,甲基,乙基,苄基和(4-甲基)苄基的5种黄连衍生物。13-羟基小ber碱氯化物由于具有羟基而具有聚集诱导的发射增强(AIEE)特性,有利于通过扩大共轭体系来提高分子的刚性。纯溶液中的光学性质,CH 3 OH / H 2在混合溶液中,对非晶态和结晶态进行了比较研究。通过扫描电子显微镜(SEM)和动态光散射(DLS)方法分别获得了不同水含量(0–90 vol%)的13-羟基小ber碱的聚合物形态和粒径,这为小球状的形成提供了合理的解释。纳米粒子在混合溶液中有利于荧光发射。通过单晶X射线衍射测定13-羟基小ber碱的单晶结构。晶体学数据表明,AIEE现象的主要机理是结合分子平面化的J聚集(头尾偶极子堆叠)的存在。通过DFT进行的计算表明,HOMO-LUMO带隙与实验数据一致。为了进一步探索13-羟基小ber碱的生物医学应用,对其细胞活力和细胞成像性能进行了检测,证明13-
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