阿斯普尼辛 | 93413-04-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 嘧啶二氮卓类
• 中文名称: 阿斯普尼辛
• 英文名称: Asperlicin
• 英文别名: (7S)-7-[[(2S,3aS,4S)-4-hydroxy-2-(2-methylpropyl)-1-oxo-3,3a-dihydro-2H-imidazo[1,2-a]indol-4-yl]methyl]-6,7-dihydroquinazolino[3,2-a][1,4]benzodiazepine-5,13-dione
• CAS: 93413-04-8
• 化学式: C₃₁H₂₉N₅O₄
• 分子量: 535.602
• InChiKey: MGMRIOLWEROPJY-FPACPZPDSA-N

物化性质

• 熔点：
  211-213°
• 比旋光度：
  D26.5 -185.3° (c = 1.10 in methanol)
• 密度：
  1.48±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  40
• 可旋转键数：
  4
• 环数：
  7.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  114
• 氢给体数：
  3
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  阿斯普尼辛 在 sodium cyanoborohydride 作用下， 以 溶剂黄146 为溶剂， 反应 14.25h， 生成 7-<<1-ethyl-2,3,9,9a-tetrahydro-9-hydroxy-2-(2-methylpropyl)-3-oxo-1H-imidazo<1,2-a>indol-9-yl>methyl>-6,7,7a-8-tetrahydroquinazolino<3,2-a><1,4>benzodiazepine-5,13-dione
  参考文献：
  名称：

  Cholecystokinin antagonists. Synthesis of asperlicin analogs with improved potency and water solubility

  摘要：

  Seventeen analogues of the selective, competitive cholecystokinin (CCK) antagonist asperlicin 1 were prepared. These compounds were tested as inhibitors of the binding of [125I]CCK to rat pancreas and guinea pig brain receptors. Compounds 4, 7, and 8 were more potent than asperlicin on the pancreatic CCK receptor. One analogue, 17, displayed potency equivalent to asperlicin on the pancreas CCK receptor and showed a marked improvement in aqueous solubility, thereby facilitating the use of this class of CCK antagonists in physiological and pharmacological studies.

  DOI：

  10.1021/jm00160a024
• 作为产物：
  描述：

  N-苄氧羰基-L-亮氨酸 在 palladium on activated charcoal 4-二甲氨基吡啶 、 sodium tetrahydroborate 、 3-butyl-1,2-benzisothiazole-1,1-dioxide 、 tris(dibenzylideneacetone)dipalladium (0) 、 三丁基膦 、 氢气 、 碘 、 mercury(II) trifluoroacetate 、 potassium carbonate 、 溶剂黄146 、 三乙胺 、 N,N'-二环己基碳二亚胺 、 三(邻甲基苯基)磷 、 2,3-二氯-5,6-二氰基-1,4-苯醌 、 potassium iodide 、 锌 作用下， 以 甲醇 、 乙酸乙酯 、 甲苯 、 苯 为溶剂， 60.0 ℃ 、101.33 kPa 条件下， 反应 48.25h， 生成 阿斯普尼辛
  参考文献：
  名称：

  Total Syntheses of (−)-Asperlicin and (−)-Asperlicin C

  摘要：

  DOI：

  10.1021/ja9809408

文献信息

• Tetrahydrocarbazol derivatives as ligands for G-protein-coupled receptors (GPCR)
  申请人：ZENTARIS AG

  公开号：US20030232873A1

  公开（公告）日：2003-12-18

  This invention provides new tetrahydrocarbazole derivatives that act as ligands for G-protein-coupled receptors (GPCR), especially as antagonists of the gonadotropin-releasing hormone (GnRH). A pharmaceutical composition that contains these new tetrahydrocarbazole derivatives as well as a process for the production of the new tetrahydrocarbazole derivatives are also provided. Moreover, this invention relates to the administration of tetrahydrocarbazole derivatives for treating pathologic conditions that are mediated by GPCR, especially for inhibiting GnRH, in mammals, especially humans, who require such an administration, as well as the use of tetrahydrocarbazole derivatives for the production of a pharmaceutical agent for treating GPCR-mediated pathologic conditions, especially for inhibiting GnRH.

  这项发明提供了作为G蛋白偶联受体（GPCR）配体的新四氢咔唑衍生物，特别是作为促性腺激素释放激素（GnRH）的拮抗剂。还提供了一种含有这些新四氢咔唑衍生物的药物组合物，以及一种生产这些新四氢咔唑衍生物的方法。此外，这项发明涉及给哺乳动物，特别是人类，需要这种给药的通过四氢咔唑衍生物治疗GPCR介导的病理状况，特别是抑制GnRH的治疗，以及利用四氢咔唑衍生物生产用于治疗GPCR介导的病理状况，特别是抑制GnRH的药物的用途。
• [EN] POLYMERIC HYPERBRANCHED CARRIER-LINKED PRODRUGS<br/>[FR] PROMÉDICAMENTS LIÉS À DES EXCIPIENTS POLYMÉRIQUES HYPERBRANCHÉS
  申请人：ASCENDIS PHARMA AS

  公开号：WO2013024048A1

  公开（公告）日：2013-02-21

  The present invention relates to water-soluble carrier-linked prodrugs of formula (I),wherein POL is a polymeric moiety,each Hyp is independently a hyperbranched moiety,each moiety SP is independently a spacer moiety, each L is independently a reversible prodrug linker moiety, m is 0 or 1, each n is independently an integer from 2 to 200 and each x is independently 0 or 1. It further relates to pharmaceutical compositions comprising said water- soluble carrier-linked prodrugs and methods of treatment.

  本发明涉及水溶性载体连接的前药，其化学式为（I），其中POL是聚合物基团，每个Hyp是独立的超支化基团，每个基团SP是独立的间隔基团，每个L是独立的可逆前药连接基团，m为0或1，每个n是独立的整数，范围从2到200，每个x是独立的0或1。此外，还涉及包含所述水溶性载体连接的前药的药物组合物和治疗方法。
• [EN] CONJUGATES OF HETEROAROMATIC NITROGEN-COMPRISING COMPOUNDS<br/>[FR] CONJUGUÉS DE COMPOSÉS HÉTÉROAROMATIQUES CONTENANT DE L'AZOTE
  申请人：ASCENDIS PHARMA AS

  公开号：WO2020254606A1

  公开（公告）日：2020-12-24

  The present invention relates to conjugates of ΤΓ-electron-pair-donating heteroaromatic nitrogen-comprising drugs and pharmaceutically acceptable salts thereof, pharmaceutical compositions comprising said conjugates and the use of said conjugates as medicaments.

  本发明涉及ΤΓ-电子对供体杂芳氮含药物及其药用盐的结合物，包括所述结合物的药物组合物以及将所述结合物用作药物的用途。
• [EN] HIGH-LOADING WATER-SOLUBLE CARRIER-LINKED PRODRUGS<br/>[FR] PROMÉDICAMENTS LIÉS À DES EXCIPIENTS HYDROSOLUBLES DE FORTE CHARGE
  申请人：ASCENDIS PHARMA AS

  公开号：WO2013024047A1

  公开（公告）日：2013-02-21

  The present invention relates to water-soluble carrier-linked prodrugs of formula (I), wherein B, A and Hyp form the carrier, B is a branching core, each A is independently a poly(ethylene glycol)-based polymeric chain, each Hyp is independently a branched moiety, each SP is independently a spacer moiety, each L is independently a reversible prodrug linker moiety, each D is independendly a biologically active moiety, each x is independently 0 or 1, each m is independently an integer of from 2 to 64, n is an integer from 3 to 32; or the pharmaceutically acceptable salt thereof. It further relates to pharmaceutical compositions comprising said water-soluble carrier-linked prodrugs, their use asmedicament or diagnostic, and methods of treatment.

  本发明涉及水溶性载体连接的前药，其化学式为(I)，其中B、A和Hyp形成载体，B是一个分支核心，每个A独立地是一条聚乙二醇基聚合链，每个Hyp独立地是一个分支基团，每个SP独立地是一个间隔基团，每个L独立地是一个可逆前药连接基团，每个D独立地是一个生物活性基团，每个x独立地为0或1，每个m独立地是从2到64的整数，n是从3到32的整数；或其药学上可接受的盐。进一步涉及包括所述水溶性载体连接的前药的药物组合物，其用作药物或诊断，以及治疗方法。
• [EN] RELEASABLE CONJUGATES<br/>[FR] CONJUGUÉS LIBÉRABLES
  申请人：QUIAPEG PHARMACEUTICALS AB

  公开号：WO2018163131A1

  公开（公告）日：2018-09-13

  The present application provides compounds of Formula (B), or pharmaceutically acceptable salts thereof, wherein D is a residue of a biologically active drug, which underdo hydrolysis under physiological conditions to release the biologically active drug and which are useful in the treatment of disorders that could be beneficially treated with the drug.

  本申请提供了化合物的公式（B），或其药用盐，其中D是生物活性药物的残留物，在生理条件下经过水解释放出生物活性药物，并且对可能受益于该药物治疗的疾病具有用处。