氯(二乙基)(2-甲基-2-丙基)硅烷 | 107149-55-3

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• 中文名称: 氯(二乙基)(2-甲基-2-丙基)硅烷
• 英文名称: tert-butyldiethylchlorosilane
• 英文别名: Tert-butyl(chloro)diethylsilane；tert-butyl-chloro-diethylsilane
• CAS: 107149-55-3
• 化学式: C₈H₁₉ClSi
• mdl: MFCD04115629
• 分子量: 178.777
• InChiKey: RWXVMOBDVOAUHW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.36
• 重原子数：
  10
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

安全信息

• TSCA：
  No
• 海关编码：
  2931900090

反应信息

• 作为反应物：
  描述：

  氯(二乙基)(2-甲基-2-丙基)硅烷 在 盐酸 、 正丁基锂 作用下， 以 甲醇 为溶剂， 反应 38.0h， 生成 (8R,9S,13S,14S,17S)-17-[(tert-Butyl-diethyl-silanyl)-ethynyl]-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol
  参考文献：
  名称：

  Steroidal silicon side-chain analogs as potential antifertility agents

  摘要：

  A number of silicon-substituted analogues of ethynylestradiol that exhibit modified and enhanced biological activities have been synthesized. Particularly noteworthy are a group of [(trialkylsilyl)ethynyl]estradiol analogues that exhibit high antifertility potency and markedly reduced estrogenic activity. The best compounds synthesized are 17 alpha-[(triethylsilyl)ethynyl]estradiol (5) and 17 alpha-[(tert-butyldimethylsilyl)ethynyl]estradiol (33), which show a separation of antifertility from estrogenic activity in the rat. The results of structure-activity studies indicate a good correlation between the observed biological activities and the calculated van der Waals volumes of the three variable silicon substituents.

  DOI：

  10.1021/jm00387a011
• 作为产物：
  描述：

  叔丁基三氯硅烷 、 乙基锂 以 四氢呋喃 、 乙醚 为溶剂， 反应 18.0h， 生成 氯(二乙基)(2-甲基-2-丙基)硅烷
  参考文献：
  名称：

  Steroidal silicon side-chain analogs as potential antifertility agents

  摘要：

  A number of silicon-substituted analogues of ethynylestradiol that exhibit modified and enhanced biological activities have been synthesized. Particularly noteworthy are a group of [(trialkylsilyl)ethynyl]estradiol analogues that exhibit high antifertility potency and markedly reduced estrogenic activity. The best compounds synthesized are 17 alpha-[(triethylsilyl)ethynyl]estradiol (5) and 17 alpha-[(tert-butyldimethylsilyl)ethynyl]estradiol (33), which show a separation of antifertility from estrogenic activity in the rat. The results of structure-activity studies indicate a good correlation between the observed biological activities and the calculated van der Waals volumes of the three variable silicon substituents.

  DOI：

  10.1021/jm00387a011

文献信息

• 一种用于检测氟离子的探针及其制备方法
  申请人：中国人民解放军陆军防化学院

  公开号：CN111303202A

  公开（公告）日：2020-06-19

  本发明公开了一种用于检测氟离子的探针及其制备方法。本发明探针的分子结构如式(I)所示：其中，所述R1、R3分别地选自C1‑C3的烷基，所述R2选自C4‑C6的烷基。本发明的探针制备方法简单，制备得到的探针能够实现有机溶剂中对氟离子的快速检测，且检测选择性高。
• Amide compounds and medicinal use thereof
  申请人：Mitsubishi Pharma Corporation

  公开号：US07015218B1

  公开（公告）日：2006-03-21

  The present invention relates to a compound of the formula wherein R1 is substituted aryl, heteroaryl and the like, R2 and R3 are hydrogen, alkyl, halogen, hydroxyl group and the like, Q is N, CH and the like, W is hydrogen, alkyl, hydroxycarbonylalkyl and the like, X is halogen, cyano, nitro, amino and the like, X′ is hydrogen, halogen, cyano, nitro, and Y is alkyl, hydroxyl group, alkoxy, mercapto and the like and a salt thereof, and a medicine containing the said compound. The compound of the present invention shows a superior inhibitory effect on activated lymphocytes proliferation and is useful as an agent for the prophylaxis or treatment of various autoimmune diseases.

  本发明涉及一种化合物，其化学式为其中R1为取代芳基，杂环芳基等，R2和R3为氢，烷基，卤素，羟基等，Q为N，CH等，W为氢，烷基，羟基羧基烷基等，X为卤素，氰基，硝基，氨基等，X'为氢，卤素，氰基，硝基，Y为烷基，羟基，烷氧基，巯基等及其盐，以及包含所述化合物的药物。本发明的化合物显示出对活化淋巴细胞增殖的优越抑制作用，并可用作各种自身免疫性疾病的预防或治疗剂。
• Steroidal silicon side-chain analogs as potential antifertility agents
  作者：Richard H. Peters、David F. Crowe、Masato Tanabe、Mitchell A. Avery、Wesley K. M. Chong

  DOI：10.1021/jm00387a011

  日期：1987.4

  A number of silicon-substituted analogues of ethynylestradiol that exhibit modified and enhanced biological activities have been synthesized. Particularly noteworthy are a group of [(trialkylsilyl)ethynyl]estradiol analogues that exhibit high antifertility potency and markedly reduced estrogenic activity. The best compounds synthesized are 17 alpha-[(triethylsilyl)ethynyl]estradiol (5) and 17 alpha-[(tert-butyldimethylsilyl)ethynyl]estradiol (33), which show a separation of antifertility from estrogenic activity in the rat. The results of structure-activity studies indicate a good correlation between the observed biological activities and the calculated van der Waals volumes of the three variable silicon substituents.