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(+/-) pseudophrynaminol | 113056-55-6

中文名称
——
中文别名
——
英文名称
(+/-) pseudophrynaminol
英文别名
Pseudophrynaminol;(E)-4-[(3aS,8bS)-3-methyl-1,2,3a,4-tetrahydropyrrolo[2,3-b]indol-8b-yl]-2-methylbut-2-en-1-ol
(+/-) pseudophrynaminol化学式
CAS
113056-55-6;131899-17-7;142796-85-8
化学式
C16H22N2O
mdl
——
分子量
258.363
InChiKey
YUFJTBNXHFFQKN-FKZPHDOYSA-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

计算性质

  • 辛醇/水分配系数(LogP):
    2.8
  • 重原子数:
    19
  • 可旋转键数:
    3
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.5
  • 拓扑面积:
    35.5
  • 氢给体数:
    2
  • 氢受体数:
    3

SDS

SDS:62e5dd9cdcf67a5b75d92ab2ec63727b
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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
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

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文献信息

  • Pseudophrynaminol: A potent noncompetitive blocker of nicotinic receptor-channels
    作者:Barbara Badio、H.Martin Garraffo、William L. Padgett、Nigel H. Greig、John W. Daly
    DOI:10.1016/s0006-2952(96)00878-7
    日期:1997.3
    (+/-)-Pseudophrynaminol inhibited carbamylcholine-elicited sodium-22 influx with an IC50 value of about 0.3 mu M in both rat pheochromocytoma PC12 cells (ganglionic-type nicotinic receptor) and human medulloblastoma TE671 cells (neuromuscular-type nicotinic receptor). The inhibition in both cell lines appeared to be noncompetitive in nature. In rat cerebral cortical membranes, pseudophrynaminol had only low affinity (K-i 35 mu M) for the agonist site on central nicotinic receptors at which [H-3]nicotine binds. Pseudophrynaminol, at 10 mu M, had marginal effects on a variety of other central receptors, and even at 100 mu M inhibited batrachotoxin-elicited sodium-22 influx in a synaptoneurosomal preparation by only 40%. It had no effect at 30 mu M on acetylcholinesterase and was a weak inhibitor of butyrylcholinesterase. Thus, pseudophrynaminol appears to be a potent, rather specific, noncompetitive inhibitor of ganglionic and neuromuscular nicotinic receptor-channels. (C) 1997 Elsevier Science Inc.
    (±)-Pseudophrynaminol在大鼠嗜铬细胞瘤PC12细胞(神经节型烟碱受体)和人类髓母细胞瘤TE671细胞(神经肌肉型烟碱受体)中,以约0.3微米的IC50值抑制了甲基酰胆碱引起的钠-22流入。在两种细胞系中,抑制作用似乎是非竞争性的。在大鼠 cerebral cortical 膜中,Pseudophrynaminol仅对中枢烟碱受体的激动剂结合位点具有低亲和力(Ki 35 微米),此处[3H]烟碱结合。Pseudophrynaminol在10微米时对多种其他中枢受体的影响有限,甚至在100微米时仅抑制了 synaptoneurosomal 制备物中蛙毒素引起的钠-22流入的40%。在30微米时,它对乙酰胆碱酯酶没有影响,仅是丁酰胆碱酯酶的弱抑制剂。因此,Pseudophrynaminol似乎是一种对神经节和神经肌肉烟碱受体-通道作用较强的特异性非竞争性抑制剂。 (C) 1997 Elsevier Science Inc.
  • Copper-Catalyzed Arylation of <i>o</i>-Bromoanilides: Highly Flexible Synthesis of Hexahydropyrroloindole Alkaloids
    作者:Yongyun Zhou、Yongkai Xi、Jingfeng Zhao、Xianfu Sheng、Shuqin Zhang、Hongbin Zhang
    DOI:10.1021/ol3012056
    日期:2012.6.15
    In the presence of catalytic amount of copper iodide, a remote amide-assisted intramolecular arylation followed by alkylation leads to a general and flexible synthetic method toward the synthesis of medicinally interesting hexahydropyrroloindole alkaloids.
  • Enantioselective Creation of Quaternary Carbon Centers through Addition- Elimination Reaction: Asymmetric Nitroolefination of 3-Substituted 2-Oxindoles
    作者:Kaoru Fuji、Takeo Kawabata、Toshiumi Ohmori、Muhong Shang、Manabu Node
    DOI:10.3987/com-97-s(n)107
    日期:——
    Nitroolefination of 3-substituted 2-oxindoles with nitroenamine (5) afforded the corresponding products having quaternary carbon centers with high ee in good yield. Application of this method to concise syntheses of (-)-esermethole (24) and (-)-pseudophrynaminol (28) is described.
  • [EN] ASYMMETRIC SYNTHESIS OF ALLYL OR ALLENE OXINDOLES<br/>[FR] SYNTHÈSE ASYMÉTRIQUE D'OXINDOLES D'ALLYLE OU D'ALLÈNE
    申请人:UNIV PENNSYLVANIA
    公开号:WO2010008727A1
    公开(公告)日:2010-01-21
    The invention concerns processes for the preparation of a compound of the formula I comprising contacting a compound of formula II with a catalyst, said catalyst comprises (i) at least one of Pd and Cu and (ii) one or more of diamine, diphosphine and aminophosphine ligands; wherein Z is -C(R5)(R6)-C(R2)=C(R3)(R4) and Y is -C(R3)(R4)-C(R2)=C(R5)(R6) or Z is -C(R5)(R6)-C≡C-R3; Y is or -C(R3)=C=C(R5)(R6); X is NH, NR15, O or S; a is O or an integer from 1 to 4 and R1 -R7 and R15 are as defined in the specification.
  • Enantioselective total synthesis of (−)-pseudophrynaminol through tandem olefination, isomerization and asymmetric Claisen rearrangement
    作者:Tomomi Kawasaki、Atsuyo Ogawa、Yasuyuki Takashima、Masanori Sakamoto
    DOI:10.1016/s0040-4039(03)00065-0
    日期:2003.2
    A new and efficient total synthesis of (−)-pseudophrynaminol, the pyrrolo[2,3-b]indole alkaloid bearing the allylic moiety at the 3a-position, has been achieved by a sequence involving 3-allylindol-2-one 8 as a key intermediate. The enantioselective construction of the quaternary carbon in 8 was performed through a tandem cascade reaction of 2-allyloxyindolin-3-one 4, olefination, isomerization, and
    ( - ) -的一种新的和有效的总合成pseudophrynaminol中,吡咯并[2,3- b ]吲哚生物碱轴承在图3a-位置烯丙基部分,已经通过涉及3- allylindol -2-酮的序列来实现8如关键中间体。通过2-烯丙氧基吲哚-3-一4的串联级联反应,烯化,异构化和不对称克莱森重排进行8中四元碳的对映选择性结构。
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表征谱图

  • 氢谱
    1HNMR
  • 质谱
    MS
  • 碳谱
    13CNMR
  • 红外
    IR
  • 拉曼
    Raman
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cnmr
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  • 峰位数据
  • 峰位匹配
  • 表征信息
Shift(ppm)
Intensity
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Assign
Shift(ppm)
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测试频率
样品用量
溶剂
溶剂用量
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