alpha,alpha'-二乙基-4,4'-二甲氧基二苯乙烯 | 130-79-0

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二苯乙烯类
• 中文名称: alpha,alpha'-二乙基-4,4'-二甲氧基二苯乙烯
• 中文别名: (E)-4,4'-(1,2-二乙基乙烯)二苯甲醚；化合物 T31485
• 英文名称: Diethylstilbestrol dimethyl ether
• 英文别名: 1-methoxy-4-[(E)-4-(4-methoxyphenyl)hex-3-en-3-yl]benzene
• CAS: 130-79-0
• 化学式: C₂₀H₂₄O₂
• 分子量: 296.409
• InChiKey: VQOAQMIKPYNCMV-FMQUCBEESA-N

物化性质

• 熔点：
  124°

计算性质

• 辛醇/水分配系数(LogP)：
  5.7
• 重原子数：
  22
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2909309090

反应信息

• 作为反应物：
  描述：

  alpha,alpha'-二乙基-4,4'-二甲氧基二苯乙烯 在 氢氧化钾 、 palladium on activated charcoal 、 丙酮 作用下， 生成 dl-hexestrol
  参考文献：
  名称：

  Dodds et al., Proceedings of the Royal Society of London. Series B, Biological sciences, 1939, vol. 127, p. 140,153 Anm. 154

  摘要：

  DOI：
• 作为产物：
  描述：

  3-(4-甲氧基-苯基)-己烷-3,4-二醇 在 硫酸 、 苯甲醚 作用下， 生成 alpha,alpha'-二乙基-4,4'-二甲氧基二苯乙烯
  参考文献：
  名称：

  Tanabe et al., Yakugaku Zasshi/Journal of the Pharmaceutical Society of Japan, 1952, vol. 72, p. 941,943

  摘要：

  DOI：

文献信息

• GLUTATHIONE-CHOLESTEROL DERIVATIVES AS BRAIN TARGETING AGENTS
  申请人：South Dakota Board of Regents

  公开号：US20200048305A1

  公开（公告）日：2020-02-13

  The present invention describes compositions containing cholesterol-linker-glutathione conjugates for targeting the brain by overcoming barrier entry to the CNS through the blood brain barrier (BBB), including micelle and liposome forms of such compositions. In addition, methods for treating subjects by administering such compositions are also disclosed.

  本发明描述了含有胆固醇-连接剂-谷胱甘肽共轭物的组合物，通过克服血脑屏障（BBB）进入中枢神经系统的屏障入口，包括这些组合物的胶束和脂质体形式。此外，还公开了通过给予这些组合物治疗受试者的方法。
• InCl₃-Zn. A Novel Reduction System for the Deoxygenative Coupling of Carbonyl Compounds to Olefins
  作者：Dhiren C. Barman、Ashim J. Thakur、Dipak Prajapati、Jagir S. Sandhu

  DOI：10.1055/s-2001-12326

  日期：——

  A simple and inexpensive procedure for the deoxygenative homo-coupling and cross-coupling of carbonyl compounds with InCl3-Zn system in dry acetonitrile at ambient pressure is achieved. The procedure gives excellent yields of E-olefinic products.

  在干燥乙腈中，采用InCl3-Zn体系，在常压下实现了一种简单且成本低廉的羰基化合物的去氧同偶联和交叉偶联过程。该方法能够高效地获得E-烯烃产物。
• Controlled Release of Nitric Oxide And Drugs From Functionalized Macromers And Oligomers
  申请人：Bezwada Rao S.

  公开号：US20120035259A1

  公开（公告）日：2012-02-09

  The present invention provides NO and, optionally, drug releasing macromers and oligomers wherein the drug molecule and NO releasing moiety are linked an absorbable macromer or oligomeric chain susceptible to hydrolytic degradation and wherein the macromer or oligomer comprises of repeat units derived from safe and biocompatible molecules such as glycolic acid, lactic acid, caprolactone and p-dioxanone. Furthermore, the present invention relates to controlled release of nitric oxide (NO) and/or drug molecule from a NO and drug releasing macromer or oligomer. Moreover, the present invention also relates to medical devices, medical device coatings and therapeutic formulations comprising of nitric oxide and drug releasing macromers and oligomers of the present invention.

  本发明提供了一氧化氮(NO)和可选的药物释放的大分子和寡聚物，其中药物分子和一氧化氮释放部分通过可吸收的大分子或可水解降解的寡聚物链连接，并且大分子或寡聚物由来自诸如乙醇酸、乳酸、己内酰胺和对二恶烷等安全且生物相容的分子的重复单元组成。此外，本发明还涉及从一氧化氮和/或药物分子释放的大分子或寡聚物控制释放一氧化氮(NO)。此外，本发明还涉及包含本发明的一氧化氮和药物释放大分子和寡聚物的医疗器械、医疗器械涂层和治疗方法。
• ABSORBABLE BRANCHED POLYESTERS AND POLYURETHANES
  申请人：Bezwada Biomedical, LLC

  公开号：US20140142199A1

  公开（公告）日：2014-05-22

  The present invention relates to the discovery of a new class of hydrolysable isocyanates, hydrolysable branched polyols and branched absorbable polyesters and polyurethanes prepared therefrom. The resultant absorbable polymers are useful for drug delivery, stents, highly porous foam, reticulated foam, tissue engineering, tissue adhesives, adhesion prevention, bone wax formulations, medical device coatings, surface modifying agents and other implantable medical devices. In addition, these absorbable polymers can have a controlled hydrolytic degradation profile.

  本发明涉及一种新型可水解异氰酸酯、可水解支链多元醇及其制备的支链可吸收聚酯和聚氨酯的发现。由此得到的可吸收聚合物可用于药物输送、支架、高孔隙率泡沫、网状泡沫、组织工程、组织粘合剂、防止粘连、骨蜡制剂、医疗设备涂层、表面改性剂以及其他可植入医疗设备。此外，这些可吸收聚合物可以具有受控的水解降解特性。
• Functionalized drugs and polymers derived therefrom
  申请人：Bezwada S. Rao

  公开号：US20060172983A1

  公开（公告）日：2006-08-03

  Compounds selected from: where DRUG-OH, DRUG-COOH and DRUG-NH 2 are biologically active compounds; each X is independently selected from —CH 2 COO— (glycolic acid moiety), —CH(CH 3 )COO— (lactic acid moiety), —CH 2 CH 2 OCH 2 COO— (dioxanone moiety), —CH 2 CH 2 CH 2 CH 2 CH 2 COO— (caprolactone moiety), —(CH 2 ) y COO—, where y is 2-4 or 6-24 and —(CH 2 CH 2 O) z CH 2 COO—, where z is 2-24; each Y is independently selected from —COCH 2 O— (glycolic ester moiety), —COCH(CH 3 )O— (lactic ester moiety), —COCH 2 OCH 2 CH 2 O— (dioxanone ester moiety), —COCH 2 CH 2 CH 2 CH 2 CH 2 O— (caprolactone ester moiety), —CO(CH 2 ) m O—, where m is 2-4 or 6-24 and —COCH 2 O(CH 2 CH 2 O) n — where n is between 2-24; R′ is hydrogen, benzyl or an alkyl group, the alkyl group being either straight-chained or branched; and p is 1-6. Multi-functional compounds and drug dimers, oligomers and polymers are also disclosed.

  从中选择的化合物：其中DRUG-OH，DRUG-COOH和DRUG-NH2是生物活性化合物；每个X独立地从—CH2COO—（乙二酸基团），—CH(CH3)COO—（乳酸基团），—CH2CH2OCH2COO—（二氧杂环己酮基团），—CH2CH2CH2CH2CH2COO—（己内酯基团），—(CH2)yCOO—中选择，其中y为2-4或6-24和—(CH2CH2O)zCH2COO—，其中z为2-24；每个Y独立地从—COCH2O—（乙二酸酯基团），—COCH(CH3)O—（乳酸酯基团），—COCH2OCH2CH2O—（二氧杂环己酮酯基团），—COCH2CH2CH2CH2CH2O—（己内酯酯基团），—CO(CH2)mO—，其中m为2-4或6-24和—COCH2O(CH2CH2O)n—，其中n为2-24；R′为氢，苄基或烷基，烷基可以是直链或支链；p为1-6。还披露了多功能化合物和药物二聚体、寡聚体和聚合物。