1-piperazineethanol | 65703-81-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪烷类
• 英文名称: 1-piperazineethanol
• 英文别名: N-(hydroxyethyl)piperazine；1-(hydroxyethyl)piperazine；Piperazinoethanol；1-piperazin-1-ylethanol
• CAS: 65703-81-3
• 化学式: C₆H₁₄N₂O
• 分子量: 130.19
• InChiKey: HTGCVLNFLVVCST-UHFFFAOYSA-N

物化性质

• 沸点：
  215.4±25.0 °C(Predicted)
• 密度：
  1.027±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.5
• 重原子数：
  9
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  35.5
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  1-piperazineethanol 在 三乙胺 作用下， 生成 6-(4-(2-hydroxyethyl)piperazin-1-yl)-N-(4-(3-((4-pentylphenyl)sulfonamido)phenyl)thiazol-2-yl)hexanamide
  参考文献：
  名称：

  EP4201928

  摘要：

  公开号：
• 作为产物：
  描述：

  聚合甲醛 、 4-hydroxypiperazine 在 sodium hydroxide 、 甲酸 作用下， 以 水 为溶剂， 生成 1-piperazineethanol
  参考文献：
  名称：

  Producing polyurethanes using hydroxy-alkyl piperazine catalyst

  摘要：

  公开了一种催化剂组合物，其包括具有以下通式的物质：##STR1##其中R.sub.1是具有1至3个碳原子的烷基基团，而R.sub.2是从--H，--CH.sub.3和CH.sub.2 CH.sub.3中选择的基团。该催化组合物无臭味，在生产聚氨酯时，尿素形成反应表现优异。

  公开号：

  US04590223A1

文献信息

• Cell adhesion-inhibiting antiinflammatory and immune-suppressive compounds
  申请人：Abbott Laboratories

  公开号：US20040116518A1

  公开（公告）日：2004-06-17

  The present invention relates to novel cinnamide compounds that are useful for treating inflammatory and immune diseases and cerebral vasospasm, to pharmaceutical compositions containing these compounds, and to methods of inhibiting inflammation or suppressing immune response in a mammal.

  本发明涉及新型肉桂酰胺化合物，用于治疗炎症和免疫性疾病以及脑血管痉挛，以及含有这些化合物的药物组合物，以及在哺乳动物中抑制炎症或抑制免疫反应的方法。
• METHOD FOR PRODUCING CIS- AND TRANS-ENRICHED MDACH
  申请人：BASF SE

  公开号：US20170260115A1

  公开（公告）日：2017-09-14

  A process for preparing trans-enriched MDACH, including: distilling an MDACH starting mixture in the presence of an auxiliary, which is an organic compound having a molar mass of 62 to 500 g/mol, a boiling point at least 5° C. above the boiling point of cis,cis-2,6-diamino-1-methylcyclohexane, and 2 to 4 functional groups, each of which is independently an alcohol group or a primary, secondary or tertiary amino group. The MDACH starting mixture includes 0 to 100% by weight of 2,4-MDACH and 0 to 100% by weight of 2,6-MDACH, based on the total amount of MDACH present in the MDACH starting mixture. The MDACH starting mixture includes both trans and cis isomers. Trans-enriched MDACH includes 0 to 100% by weight of 2,4-MDACH and 0 to 100% by weight of 2,6-MDACH, where the proportion of trans isomers in the mixture is higher than the proportion of trans isomers in the MDACH starting mixture.

  制备富含反式异构体MDACH的方法，包括：在辅助剂的存在下蒸馏MDACH起始混合物，所述辅助剂是一种有着62至500克/摩尔的摩尔质量、沸点至少比顺式、顺式-2,6-二氨基-1-甲基环己烷的沸点高出至少5摄氏度，并且具有2至4个官能团，每个官能团独立地是醇基团或一级、二级或三级氨基团的有机化合物。MDACH起始混合物包括以MDACH起始混合物中MDACH总量为基础的0至100%重量的2,4-MDACH和0至100%重量的2,6-MDACH。MDACH起始混合物包括反式和顺式异构体。富含反式异构体的MDACH包括以2,4-MDACH和2,6-MDACH的0至100%重量为基础，其中混合物中反式异构体的比例高于MDACH起始混合物中反式异构体的比例。
• PROTEIN KINASE INHIBITORS
  申请人：Sheppard S. George

  公开号：US20070203143A1

  公开（公告）日：2007-08-30

  Compounds that inhibit protein kinases, compositions containing the compounds and methods of treating diseases using the compounds are disclosed.

  抑制蛋白激酶的化合物、含有这些化合物的组合物以及利用这些化合物治疗疾病的方法被披露。
• [EN] DIHYDROBENZO[B][1]BENZOTHIEPIN COMPOUNDS USEFUL IN THERAPY<br/>[FR] COMPOSÉS DE DIHYDROBENZO[B][1]BENZOTHIÉPINE UTILES EN THÉRAPIE
  申请人：CENTRE NAT RECH SCIENT

  公开号：WO2019092044A1

  公开（公告）日：2019-05-16

  The present invention relates to the use of a compound of formula (I), to decrease or inhibit, in vitro or ex vivo, the Patched receptor drug efflux activity, in particular the chemotherapeutic drug efflux activity and chemotherapy resistance. The present disclosure further relates to uses of such compounds, in particular to prepare a pharmaceutical composition to allow or improve the efficiency of a therapy of cancer in a subject in need thereof. The compound of the invention can indeed be advantageously used, in combination with at least one chemotherapeutic drug, for treating cancer, for preventing cancer metastasis and/or for preventing cancer recurrence in a subject.

  本发明涉及使用式(I)的化合物，以减少或抑制体外或体外Patched受体药物外流活性，特别是化疗药物外流活性和化疗耐药性。本公开还涉及这类化合物的用途，特别是制备药物组合以允许或改善患有癌症的受试者的治疗效果。本发明的化合物确实可以有利地与至少一种化疗药物结合，用于治疗癌症，预防癌症转移和/或预防患者癌症复发。
• USE OF NITROGEN COMPOUNDS QUATERNISED WITH ALKYLENE OXIDE AND HYDROCARBYL-SUBSTITUTED POLYCARBOXYLIC ACID AS ADDITIVES IN FUELS AND LUBRICANTS
  申请人：BASF SE

  公开号：US20160130514A1

  公开（公告）日：2016-05-12

  The invention relates to the use of quaternized nitrogen compounds as a fuel and lubricant additive or kerosene additive, such as in particular as a detergent additive, for decreasing or preventing deposits in the injection systems of direct-injection diesel engines, in particular in common rail injection systems, for decreasing the fuel consumption of direct-injection diesel engines, in particular of diesel engines having common rail injection systems, and for minimizing the power loss in direct-injection diesel engines, in particular in diesel engines having common rail injection systems; the invention further relates to the use as an additive for petrol, in particular for operation of DISI engines.

  该发明涉及将季铵化氮化合物用作燃料和润滑剂添加剂或煤油添加剂，特别是作为清洁剂添加剂，用于减少或预防直喷柴油发动机的喷射系统中的沉积物，在特定是在共轨喷射系统中，用于降低直喷柴油发动机的燃料消耗，特别是具有共轨喷射系统的柴油发动机，并用于减少直喷柴油发动机的功率损失，特别是在具有共轨喷射系统的柴油发动机中；该发明还涉及将其用作汽油添加剂，特别是用于DISI发动机的运行。