4,4-二甲基-1,4-氮杂lin烷盐酸盐 | 130596-62-2

• 分子结构分类: 有机化合物 - 有机氮化合物
• 中文名称: 4,4-二甲基-1,4-氮杂lin烷盐酸盐
• 英文名称: 4,4-dimethyl-1,4-azasilinane hydrochloride
• 英文别名: 4,4-dimethyl-[1,4]silapiperidine hydrochloride；4,4-dimethyl-1,4-azasilinane;hydrochloride
• CAS: 130596-62-2
• 化学式: C₆H₁₅NSi*ClH
• 分子量: 165.738
• InChiKey: GAKCLWKKNFVTPB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.72
• 重原子数：
  9
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  12
• 氢给体数：
  2
• 氢受体数：
  1

安全信息

• 危险性防范说明：
  P261,P280,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H332,H335

反应信息

• 作为反应物：
  描述：

  4,4-二甲基-1,4-氮杂lin烷盐酸盐 在 palladium 10% on activated carbon 、 氢气 、 碳酸氢钠 、 三乙胺 、 三氟乙酸 、 lithium tert-butoxide 作用下， 以 四氢呋喃 、 二氯甲烷 、 水 、 乙酸乙酯 、 N,N-二甲基甲酰胺 为溶剂， 反应 73.0h， 生成 (S)-O-methyl ((3-(4-(4,4-dimethyl-1,4-azasilinan-1-yl)-3-fluorophenyl)-2-oxooxazolidin-5-yl)methyl)carbamothioate
  参考文献：
  名称：

  Design, Synthesis, and Identification of Silicon Incorporated Oxazolidinone Antibiotics with Improved Brain Exposure

  摘要：

  Therapeutic options for brain infections caused by pathogens with a reduced sensitivity to drugs are limited. Recent reports on the potential use of linezolid in treating brain infections prompted us to design novel compounds around this scaffold. Herein, we describe the design and synthesis of various oxazolidinone antibiotics with the incorporation of silicon. Our findings in preclinical species suggest that silicon incorporation is highly useful in improving brain exposures. Interestingly, three compounds from this series demonstrated up to a 30-fold higher brain/plasma ratio when compared to linezolid thereby indicating their therapeutic potential in brain associated disorders.

  DOI：

  10.1021/acsmedchemlett.5b00213
• 作为产物：
  描述：

  bis(2-bromoethyl)dimethylsilane 在 盐酸 、 三乙胺 作用下， 以 乙醇 、 氯仿 、 水 为溶剂， 反应 36.0h， 生成 4,4-二甲基-1,4-氮杂lin烷盐酸盐
  参考文献：
  名称：

  Design, Synthesis, and Identification of Silicon Incorporated Oxazolidinone Antibiotics with Improved Brain Exposure

  摘要：

  Therapeutic options for brain infections caused by pathogens with a reduced sensitivity to drugs are limited. Recent reports on the potential use of linezolid in treating brain infections prompted us to design novel compounds around this scaffold. Herein, we describe the design and synthesis of various oxazolidinone antibiotics with the incorporation of silicon. Our findings in preclinical species suggest that silicon incorporation is highly useful in improving brain exposures. Interestingly, three compounds from this series demonstrated up to a 30-fold higher brain/plasma ratio when compared to linezolid thereby indicating their therapeutic potential in brain associated disorders.

  DOI：

  10.1021/acsmedchemlett.5b00213

文献信息

• CARBALDEHYDE OXIMES AS BUTYRYLCHOLINESTERASE REACTIVATORS
  申请人：Etat Français représenté par la Direction Centrale Du Service de Santé des Armées

  公开号：EP3945092A1

  公开（公告）日：2022-02-02

  The present invention relates to compounds for their use in the reactivation of butyrylcholinesterase. Such compounds are useful in the treatment or prevention of the intoxication with at least one organophosphorus nerve agent. The invention also relates to pharmaceutical compositions and kits comprising said compounds, and compounds per se.

  本发明涉及化合物，用于重新激活丁酰胆碱酯酶。这些化合物在治疗或预防至少一种有机磷神经毒剂中毒方面是有用的。该发明还涉及包含所述化合物的药物组合物和试剂盒，以及化合物本身。
• Nucleophilic aromatic substitution reactions under aqueous, mild conditions using polymeric additive HPMC
  作者：Niginia Borlinghaus、Tharique N. Ansari、Leon H. von Garrel、Deborah Ogulu、Sachin Handa、Valentin Wittmann、Wilfried M. Braje

  DOI：10.1039/d1gc00128k

  日期：——

  nucleophilic aromatic subsitution (SNAr) reactions between various nucleophiles and electrophiles. The mild reaction conditions facilitate a broad functional group tolerance that can be utilized for subsequent derivatization for the synthesis of pharmaceutically relevant building blocks. The use of only equimolar amounts of all reagents and water as reaction solvent reveals the greenness and sustainability

  使用廉价的，良性的，和可持续的聚合物，在水中的羟丙基甲基纤维素（HPMC）使亲核芳族subsitution（S Ñ各种亲核和亲电子之间的Ar）的反应。温和的反应条件促进了宽泛的官能团耐受性，该耐受性可用于随后的衍生化以合成药学上相关的结构单元。仅等摩尔量的所有试剂和水作为反应溶剂的使用揭示了本文提出的方法的绿色和可持续性。
• [EN] INDOLINONE COMPOUNDS FOR USE AS MAP4K1 INHIBITORS<br/>[FR] COMPOSÉS D'INDOLINONE SERVANT D'INHIBITEURS DE MAP4K1
  申请人：ICHNOS SCIENCES S A

  公开号：WO2020070331A1

  公开（公告）日：2020-04-09

  The present disclosure is directed to compounds of formula (I) and pharmaceutically acceptable salts thereof, wherein ring A, ring C, X1, X2, L1, R1, R2, R3, R4, R5, R6, R7, m and n are as defined herein, which are useful as MAP4K1 inhibitors, processes for their preparation, pharmaceutical compositions comprising the compounds, and the use of the compounds or the compositions in the treatment or prevention of various diseases, conditions and/or disorders mediated by MAP4K1.

  本公开涉及式(I)的化合物及其药用盐，其中环A、环C、X1、X2、L1、R1、R2、R3、R4、R5、R6、R7、m和n如本文所定义，这些化合物可用作MAP4K1抑制剂，其制备方法，包含这些化合物的药物组合物，以及这些化合物或组合物在治疗或预防由MAP4K1介导的各种疾病、症状和/或紊乱中的用途。
• SILA ANALOGS OF OXAZOLIDINONE DERIVATIVES AND SYNTHESIS THEREOF
  申请人：Council of Scientific & Industrial Research

  公开号：US20140296133A1

  公开（公告）日：2014-10-02

  The invention discloses silaanalogs of oxazolidinone compounds, to pharmaceutical compositions and to the synthesis of the oxazolidinone derivatives of formula I. The invention further relates to methods of treating a subject suffering with gram positive pathogens including those resistant to methicillin and vancomycin using the compound(s) or modulation of coagulation properties of blood-clotting cascade or compositions of the oxazolidinone derivatives of the invention.

  该发明揭示了氧唑啉酮化合物的硅代体，以及制备公式I的氧唑啉酮衍生物的制药组合物和合成方法。该发明还涉及使用该化合物或调节凝血级联血凝性质或该发明的氧唑啉酮衍生物组合物治疗患有革兰氏阳性病原体的受试者的方法，包括对甲氧西林和万古霉素耐药的病原体。
• 取代的苯并咪唑类衍生物
  申请人：正大天晴药业集团股份有限公司

  公开号：CN107266421B

  公开（公告）日：2020-12-04

  本发明属于药物化学领域，具体涉及取代的苯并咪唑类衍生物、其制备方法、药物组合物，还涉及这类衍生物制备治疗与CDK4和CDK6抑制作用相关的疾病的药物中的用途，本发明的化合物对CDK具有明显的抑制作用，能够高选择性、高活性的抑制CDK4/6，对细胞增殖(特别是那些癌细胞)具有良好的抑制作用，且药物微粒体代谢稳定性好，药代吸收良好。