8-t-butoxycarbonyl-3-hydroxy-2-oxa-8-azaspiro[4.5]decane | 203662-20-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 氮杂螺癸烷衍生物
• 英文名称: 8-t-butoxycarbonyl-3-hydroxy-2-oxa-8-azaspiro[4.5]decane
• 英文别名: 8-(tert-Butoxycarbonyl)-2-oxa-8-azaspiro[4.5]decan-3-ol；Tert-butyl 3-hydroxy-2-oxa-8-azaspiro[4.5]decane-8-carboxylate
• CAS: 203662-20-8
• 化学式: C₁₃H₂₃NO₄
• 分子量: 257.33
• InChiKey: DIRFZLKSWFXVAK-UHFFFAOYSA-N

物化性质

• 沸点：
  379.4±42.0 °C(Predicted)
• 密度：
  1.16±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  18
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.92
• 拓扑面积：
  59
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  8-t-butoxycarbonyl-3-hydroxy-2-oxa-8-azaspiro[4.5]decane 在 sodium borohydrid 作用下， 以 甲醇 、 丙酮 为溶剂， 生成 2,8-二氮杂螺[4.5]癸烷-8-羧酸叔丁酯
  参考文献：
  名称：

  N-acyl cyclic amine derivatives

  摘要：

  该发明涉及由通式[I]表示的化合物 ##STR1## [其中Ar表示芳基或杂环基，可能具有从卤原子、较低烷基基团和较低烷氧基团中选择的取代基; R.sup.1表示可用氟原子取代的C.sub.3-C.sub.6环烷基基团; R.sup.2和R.sup.4表示氢原子，表示为--(A.sup.1).sub.m--NH--B或类似基团; R.sup.3和R.sup.5表示氢原子，可用较低烷基基团取代的C.sub.1-C.sub.6脂肪烃基团或类似基团; n表示0或1; X表示氧原子或硫原子]。根据该发明的化合物，由于它们不仅具有对M.sub.3胆碱能受体具有强效选择性拮抗活性，而且表现出优异的口服活性、持久作用和药代动力学特性，因此在对抗呼吸、泌尿和消化系统疾病时非常有用，且副作用很小，是安全有效的药物。

  公开号：

  US06140333A1
• 作为产物：
  描述：

  N-Boc-4-哌啶甲酸甲酯 在 二异丁基氢化铝 、 臭氧 、 lithium diisopropyl amide 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 生成 8-t-butoxycarbonyl-3-hydroxy-2-oxa-8-azaspiro[4.5]decane
  参考文献：
  名称：

  Synthesis and structure–activity relationship of a novel sulfone series of TNF-α converting enzyme inhibitors

  摘要：

  Replacement of the amide functionality in IM491 (N-hydroxy-(5S,6S)-1-methyl-6-{[4-(2-methyl-4-quinolinylmethoxy)anilinyl]carbonyl}-5-piperidinecarboxamide) with a sulfonyl group led to a new series of alpha,beta-cyclic and beta,beta-cyclic gamma-sulfonyl hydroxamic acids, which were potent TNF-alpha converting enzyme (TACE) inhibitors. Among them, inhibitor 4b (N-hydroxy(4S,5S)-1-methyl-5-1[4-(2-methyl-4-quinolinylmethoxy)phenyl]sulfonylmethyl -4-pyrrolidinecarboxamide) exhibited IC50 values of <1 nM and 180 nM in porcine TACE (pTACE) and cell assays, respectively, with excellent selectivity over MMP- 1, -2, -9 and - 13 and was orally bioavailable with an F value of 46% in mice. (C) 2004 Published by Elsevier Ltd.

  DOI：

  10.1016/j.bmcl.2004.06.049

文献信息

• Benzopiperidine derivatives
  申请人：Eisai Co., Ltd.

  公开号：US20040092737A1

  公开（公告）日：2004-05-13

  Benzopiperidine derivatives represented by formula (I), salts thereof or hydrates thereof, processes for producing the same and drugs comprising the same: 1 wherein the variables are as described in the specification. These compounds are useful as drugs efficacious in the prevention and treatment of these various inflammatory diseases and immunologic diseases, such as rheumatoid arthritis, atopic dermatitis, psoriasis, asthma, and rejection reaction accompanying organ transplantation.

  式（I）所表示的苯并哌啶衍生物及其盐或水合物，制备该化合物的方法和包含该化合物的药物：1其中，变量如规范所述。这些化合物在预防和治疗各种炎症性疾病和免疫性疾病方面具有药效，例如类风湿性关节炎、特应性皮炎、银屑病、哮喘和器官移植伴随的排斥反应。
• BENZOPIPERIDINE DERIVATIVES
  申请人：Eisai Co., Ltd.

  公开号：EP0934941A1

  公开（公告）日：1999-08-11

  This invention provides a benzopiperidine derivative represented by the following general formula (I), its salt or hydrates thereof:    wherein R1 to R3 may be the same or different and each represents hydrogen, optionally substituted lower alkyl, optionally substituted lower cycloalkyl or the like, provided that the case where R1 to R3 each represents methyl in the case of lower alkyl is excluded; R represents hydrogen, lower alkyl or the like; E represents N, C or the like; Z represents O, S, SO, SO2 or the like; and the ring G represents an optionally substituted heteroaryl ring having one or more nitrogen atoms. Those are effectively used for a drug for preventing or remedying inflammatory immunologic diseases and autoimmune diseases, or a drug for preventing or remedying rheumatism, collagen disease, asthma, nephritis, ischemic reflow disorders, psoriasis, atopic dermatitis or rejection reaction accompanying organ transplantation.

  本发明提供了由以下通式(I)代表的苯并哌啶衍生物、其盐或水合物： 其中 R1 至 R3 可以相同或不同，各自代表氢、任选取代的低级烷基、任选取代的低级环烷基或类似物，但不包括 R1 至 R3 在低级烷基中各自代表甲基的情况；R 代表氢、低级烷基或类似物；E 代表 N、C 或类似物；Z 代表 O、S、SO、SO2 或类似物；环 G 代表具有一个或多个氮原子的任选取代的杂芳基环。这些药物可有效用于预防或治疗炎症性免疫疾病和自身免疫疾病，或用于预防或治疗风湿病、胶原病、哮喘、肾炎、缺血性回流障碍、牛皮癣、特应性皮炎或器官移植时的排斥反应。
• N-ACYL CYCLIC AMINE DERIVATIVES
  申请人：BANYU PHARMACEUTICAL CO., LTD.

  公开号：EP1061076A1

  公开（公告）日：2000-12-20

  The invention relates to compounds represented by the general formula [I] [wherein Ar means an aryl group or a heteroaryl group which may have a substitutive group selected from a group consisting of a halogen atom, a lower alkyl group and a lower alkoxy group; R1 means a C3-C6 cycloalkyl group which is substitutable with a fluorine atom; R2 and R4 mean hydrogen atoms, groups represented by -(A1)m-NH-B or the like; R3 and R5 mean hydrogen atoms, C1-C6 aliphatic hydrocarbon groups or the like which are substitutable with a lower alkyl group(s) ; n means 0 or 1; and X means an oxygen atom or a sulfur atom]. Compounds according to the invention, since they not only have potent selective antagonistic activity against muscarinic M3 receptors but also exhibit excellent oral activity, durability of action and pharmacokinetics, are very useful as safe and effective remedies against respiratory, urinary and digestive diseases with little adverse side effects.

  本发明涉及通式[I]所代表的化合物。 [其中 Ar 指芳基或杂芳基，可带有选自卤原子、低级烷基和低级烷氧基的取代基团；R1 指可被氟原子取代的 C3-C6 环烷基；R2和R4指氢原子、由-(A1)m-NH-B代表的基团或类似基团；R3和R5指氢原子、可被低级烷基取代的C1-C6脂族烃基或类似基团；n指0或1；X指氧原子或硫原子]。 根据本发明的化合物不仅对毒蕈碱类 M3 受体具有强效的选择性拮抗活性，而且具有良好的口服活性、作用持久性和药代动力学，因此非常适合作为安全有效的治疗呼吸系统、泌尿系统和消化系统疾病的药物，且不良副作用小。
• US6140333A
  申请人：——

  公开号：US6140333A

  公开（公告）日：2000-10-31
• US6518423B1
  申请人：——

  公开号：US6518423B1

  公开（公告）日：2003-02-11