methyl (2S,3aR,9bR)-6-chloro-9b-hydroxy-5-methyl-1,2,3,3a,5,9b-hexahydro-4-oxa-3,5-diazacyclopenta[a]naphthalene-2-carboxylate | 745066-66-4

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: methyl (2S,3aR,9bR)-6-chloro-9b-hydroxy-5-methyl-1,2,3,3a,5,9b-hexahydro-4-oxa-3,5-diazacyclopenta[a]naphthalene-2-carboxylate
• 英文别名: methyl (2S,3aR,9bR)-6-chloro-9b-hydroxy-5-methyl-1,2,3,3a,5,9b-hexahydropyrrolo[2,3-c][2,1]benzoxazine-2-carboxylate；methyl (2S,3aR,9bR)-6-chloro-9b-hydroxy-5-methyl-1, 2,3,3a,5,9b-hexahydropyrrolo[2,3-c][2,1]benzoxazine-2-carboxylate；methyl (2S,3aR,9bR)-6-chloro-9b-hydroxy-5-methyl-1,2,3,3a-tetrahydropyrrolo[2,3-c][2,1]benzoxazine-2-carboxylate
• CAS: 745066-66-4
• 化学式: C₁₃H₁₅ClN₂O₄
• 分子量: 298.726
• InChiKey: PLNOKPJRJRWFSD-ZWKOPEQDSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  20
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.46
• 拓扑面积：
  71
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  methyl (2S,3aR,9bR)-6-chloro-9b-hydroxy-5-methyl-1,2,3,3a,5,9b-hexahydro-4-oxa-3,5-diazacyclopenta[a]naphthalene-2-carboxylate 在 4-二甲氨基吡啶 、 potassium tert-butylate 作用下， 以 四氢呋喃 、 二氯甲烷 、 乙腈 为溶剂， 反应 10.0h， 生成 CJ-12662
  参考文献：
  名称：

  Full Stereochemical Assignment and Synthesis of the Potent Anthelmintic Pyrrolobenzoxazine Natural Product CJ-12662

  摘要：

  The structure of the unusual anthelmintic pyrrolobenzoxazine terpenoid natural product CJ-12662 was established by X-ray crystallography and partial synthesis from 2-chloronitrobenzene. An unusual Meisenheimer-type rearrangement was used to provide the core pyrrolobenzoxazine heterocycle, and coupling of a tetracyclic pyrrolobenzoxazine lactone with the terpene alcohol was used to complete the synthesis of CJ-12662.

  DOI：

  10.1021/jo048711t
• 作为产物：
  描述：

  methyl (2S,3aR,8aS)-7-chloro-3a-hydroxy-8-methyl-3,3a,8,8a-tetrahydro-2H-pyrrolo[2,3-b]indole-1,2-dicarboxylate 在 间氯过氧苯甲酸 、 盐酸 作用下， 以 二氯甲烷 、 水 、 乙酸乙酯 为溶剂， 反应 2.0h， 以61%的产率得到methyl (2S,3aR,9bR)-6-chloro-9b-hydroxy-5-methyl-1,2,3,3a,5,9b-hexahydro-4-oxa-3,5-diazacyclopenta[a]naphthalene-2-carboxylate
  参考文献：
  名称：

  Full Stereochemical Assignment and Synthesis of the Potent Anthelmintic Pyrrolobenzoxazine Natural Product CJ-12662

  摘要：

  The structure of the unusual anthelmintic pyrrolobenzoxazine terpenoid natural product CJ-12662 was established by X-ray crystallography and partial synthesis from 2-chloronitrobenzene. An unusual Meisenheimer-type rearrangement was used to provide the core pyrrolobenzoxazine heterocycle, and coupling of a tetracyclic pyrrolobenzoxazine lactone with the terpene alcohol was used to complete the synthesis of CJ-12662.

  DOI：

  10.1021/jo048711t

文献信息

• Antiparasitic terpene alkaloids
  申请人：Chubb A. Nathan

  公开号：US20070185101A1

  公开（公告）日：2007-08-09

  The present invention relates to novel terpene alkaloids and their use as antiparasitic agents. The present invention also relates to an antiparasitic agent which comprises a terpene alkaloid compound of this invention as an effective ingredient in an, antiparasitic formulation. More particularly, the present invention relates to derivatives of the terpene alkaloid (1S,2R,4aS,5R,8R,8aR)-2-(acetyloxy)-8a-hydroxy-3,8-dimethyl-5-(1-methylethenyl)-1,2,4a,5,6,7,8,8a-octahydronaphthalen-1-yl (2S,3aR,9bR)-6-chloro-9b-hydroxy-5-methyl-1,2,3,3a,5,9b-hexahydropyrrolo[2,3-c][2,1]benzoxazine-2-carboxylate. Pharmaceutical compositions comprising the same are also disclosed.

  本发明涉及新型萜类生物碱及其作为抗寄生虫剂的用途。本发明还涉及一种抗寄生虫剂，其包含本发明中的萜类生物碱化合物作为抗寄生虫制剂中的有效成分。更具体地，本发明涉及萜类生物碱（1S，2R，4aS，5R，8R，8aR）-2-（乙酰氧基）-8a-羟基-3，8-二甲基-5-（1-甲基乙烯基）-1,2,4a,5,6,7,8,8a-八氢萘-1-基（2S，3aR，9bR）-6-氯-9b-羟基-5-甲基-1,2,3,3a,5,9b-六氢吡咯[2,3-c] [2,1]苯并噁唑-2-羧酸酯的衍生物。还公开了包含该物质的药物组合物。
• [EN] ANTIPARASITIC TERPENE ALKALOIDS<br/>[FR] TERPENE ALCALOIDES ANTIPARASITIQUES
  申请人：PFIZER LTD

  公开号：WO2004072086A3

  公开（公告）日：2004-10-07