2-(3-Aminopropanoylamino)-5-(diaminomethylideneamino)pentanoic acid

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 肽模拟物
• 英文名称: 2-(3-Aminopropanoylamino)-5-(diaminomethylideneamino)pentanoic acid
• 化学式: C₉H₁₉N₅O₃
• 分子量: 245.28
• InChiKey: DLRGFJGVZXSSTP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -4.9
• 重原子数：
  17
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  157
• 氢给体数：
  5
• 氢受体数：
  5

文献信息

• DEVICE AND METHOD FOR SOLUBILIZING, SEPARATING, REMOVING AND REACTING CARBOXYLIC ACIDS IN OILS, FATS, AQUEOUS OR ORGANIC SOLUTIONS BY MEANS OF MICRO-OR NANOEMULSIFICATION
  申请人：Dietz Ulrich

  公开号：US20130090488A1

  公开（公告）日：2013-04-11

  The present invention is directed to solubilizing compounds, a device and a method for solubilizing and removing carboxylic acids and especially fatty acids from oils, fats, aqueous emulsion, aqueous media and organic solutions. Devices utilizing the inventive method shall be used for separating carboxylic acids from oils, fats, aqueous emulsion, lipophilic media or organic solutions, respectively by preparing an aqueous micro- or nanoemulsion of the carboxylic acids especially the fatty acids and the solubilizing compound which contains at least one amidino and/or gianidino group. Solubilization effects of solubilizing compounds combined with the inventive use of separation methods for carboxylic acids can be used to treat persons in need of removal of fatty acids or analyze carboxylic acids from blood or process other solutions in food, pharmacy, chemistry, bio fuel industry or other industrial processings.

  本发明涉及溶解化合物、用于从油、脂肪、水乳液、水介质和有机溶液中溶解和去除羧酸，特别是脂肪酸的装置和方法。采用本发明方法的装置将用于通过制备羧酸特别是脂肪酸和含有至少一种氨基甲酰基和/或肼基团的溶解化合物的水微观或纳米乳液，分离油、脂肪、水乳液、亲脂性介质或有机溶液中的羧酸。溶解化合物的溶解效果与本发明所述的羧酸分离方法相结合，可用于治疗需要去除脂肪酸或从血液中分析羧酸或处理食品、药品、化学、生物燃料工业或其他工业加工过程中的其他溶液的人员。
• Amphoteric compositions and polymeric forms of alpha hydroxyacids, and their therapeutic use
  申请人：Yu, Ruey J., Dr.

  公开号：EP0413528A1

  公开（公告）日：1991-02-20

  Preventive as well as therapeutic treatment to alleviate cosmetic conditions and symptoms of dermatologic disorders with amphoteric compositions containing alpha hydroxyacids, alpha ketoacids, related compounds or polymeric forms of hydroxyacids is disclosed. The cosmetic conditions and the dermatologic disorders in which the amphoteric compositions and the polymeric compounds may be useful include dry skin, dandruff, acne, keratoses, psoriasis, eczema, pruritus, age spots, lentigines, melasmas, wrinkles, warts, blemished skin, hyperpigmented skin, kyperkeratotic skin, inflammatory dermatoses, skin changes associated with aging, and skin requiring cleansers.

  本发明公开了含有α-羟基酸、α-酮酸、相关化合物或羟基酸聚合形式的两性组合物的预防和治疗方法，以缓解美容状况和皮肤病症状。两性组合物和聚合化合物可用于治疗的美容病症和皮肤病包括皮肤干燥、头皮屑、痤疮、角化病、牛皮癣、湿疹、瘙痒症、老年斑、色斑、黑斑、皱纹、疣、瑕疵皮肤、色素沉着皮肤、角化过度皮肤、炎症性皮肤病、与衰老有关的皮肤变化以及需要清洁剂的皮肤。
• Device and method for solubilizing, separating, removing and reacting carboxylic acids in aqueous or organic solutions by means of micro- or nanoemulsification
  申请人：Dietz, Ulrich

  公开号：EP2399885A1

  公开（公告）日：2011-12-28

  The invention is related to the emulsification effects achiveable by arginine and arginine analogues on carboxylic acids in aqueous and organic media and the use of these effects to solubilize, separate and remove carboxylic acids as well as increasing physical or chemical interactions and reactions. Furthermore, the invention is directed to the nanoemulsifying properties of arginine and arginine analogues on carboxlic acids and poorly soluble molecules. Solubilization effects of arginine and arginine analogues combined with the inventive use of separation methods for carboxylic acids can be used to treat persons in need of removal of fatty acids or analyze carboxylic acids from blood or process other solutions in food, pharmacy, chemistry or other industrial processings. The inventive effects of arginine and arginine analogues enable the use of methods for nano-filtration of carboxylic acids. Moreover, the use of arginine and arginine anlogues as well as carboxylic acids used to functionalize the interface of micro- and nanofluidic separation media including hydro- or organogels by means of surface functionalization, adsorption or incorporation enables the use of electrophoretic and nanofiltration techniques to be applied on carboxylic acids.

  本发明涉及精氨酸和精氨酸类似物在水性和有机介质中对羧酸的乳化作用，以及利用这些作用来增溶、分离和去除羧酸以及增加物理或化学相互作用和反应。此外，本发明还涉及精氨酸和精氨酸类似物对羧酸和难溶分子的纳米乳化特性。精氨酸和精氨酸类似物的增溶作用与羧酸分离方法的创造性使用相结合，可用于治疗需要去除脂肪酸的人，或分析血液中的羧酸，或处理食品、制药、化学或其他工业加工中的其他溶液。精氨酸和精氨酸类似物的创造性作用使得纳米过滤羧酸的方法得以使用。此外，使用精氨酸和精氨酸类似物以及羧酸，通过表面官能化、吸附或结合的方式，使包括水凝胶或有机凝胶在内的微流体和纳米流体分离介质的界面功能化，可将电泳和纳滤技术应用于羧酸。
• Vorrichtung und Verfahren zur Gewinnung von Glycoglycerolipiden und Glycosphingolipiden aus lipoiden Phasen
  申请人：Nanoscience for life GmbH & Co. KG

  公开号：EP2952565A1

  公开（公告）日：2015-12-09

  Die vorliegende Erfindung betrifft eine Vorrichtung und Verfahren zur schonenden und hydrolysefreien Abtrennen von Glycoglycerolipiden als auch von Glycoglycerolipiden und Glycosphingolipiden aus einer lipoiden Phase, welche Glycoglycerolipide und Acylglyceride oder Glycoglycerolipide und Glycosphingolipide und Acylglyceride enthält unter gleichzeitiger effektiver Abreicherung der lipoiden Phasen von besagten Glycoglycerolipiden, Glycoglycerolipiden und Glycosphingolipiden sowie deren Begleitstoffen mittels eines wässrigen Extraktionsverfahrens. Die lipoide Phase wird mit einer wässrigen Phase versetzt, die Anionen eines Salzes enthäl, welches in Wasser bei 20[deg.]C eine Löslichkeit von mindestens 30 g/L besitzt und bei der Dissoziation in Wasser Carbonat, Hydrogencarbonat, Metasilicat, Orthosilicat, Disilicat, Trisilicat, Acetat, Borat oder Tartrat bildet. Eine Vorrichtung zur Durchführung des Verfahrens wird auch beansprucht, wobei die Vorrichtung einen Intensivmischer zur Aufnahme der lipoiden Phase, eine Kavität mit Zuleitung zum Intensivmischer zur Aufnahme einer wässrigen Phase sowie eine Zentrifuge mit Zuleitung zum Intensivmischer umfasst.

  本发明涉及一种从类脂相中温和、无水解地分离甘油三酯以及甘油磷脂和甘油磷脂的设备和工艺、该工艺包含甘油三酯和酰基甘油酯或甘油三酯和糖磷脂和酰基甘油酯，同时通过水萃取工艺有效去除类脂相中的甘油三酯、甘油三酯和糖磷脂及其伴随物质。类脂相与含有阴离子盐的水相混合，阴离子盐在 20 摄氏度的水中溶解度至少为 30 克/升，在水中离解时形成碳酸盐、碳酸氢盐、偏硅酸盐、正硅酸盐、二硅酸盐、三硅酸盐、醋酸盐、硼酸盐或酒石酸盐。还要求提供一种用于实施该工艺的装置，其中该装置包括一个用于接收类脂相的强化混合器、一个带有通向强化混合器的进料管路用于接收水相的空腔和一个带有通向强化混合器的进料管路的离心机。
• DEVICE FOR SOLUBILIZING, SEPARATING, REMOVING AND REACTING CARBOXYLIC ACIDS IN OILS, FATS, AQUEOUS OR ORGANIC SOLUTIONS BY MEANS OF MICRO- OR NANOEMULSIFICATION
  申请人：Dietz, Ulrich

  公开号：EP3042718A1

  公开（公告）日：2016-07-13

  The present invention is directed to a device for solubilizing and removing carboxylic acids and especially fatty acids from oils, fats, aqueous emulsion, aqueous media and organic solutions. Devices utilizing the herein disclosed method shall be used for separating carboxylic acids from oils, fats, aqueous emulsion, lipophilic media or organic solutions, respectively by preparing an aqueous micro- or nanoemulsion of the carboxylic acids especially the fatty acids and the solubilizing compound which contains at least one amidino and/or gianidino group. Solubilization effects of solubilizing compounds combined with the use of the separation methods for carboxylic acids as discloses herein can be used to treat persons in need of removal of fatty acids or analyze carboxylic acids from blood or process other solutions in food, pharmacy, chemistry, bio fuel industry or other industrial processings.

  本发明涉及一种从油、脂肪、水乳液、水介质和有机溶液中增溶和去除羧酸，特别是脂肪酸的装置。通过制备羧酸（尤其是脂肪酸）和至少含有一个脒基和/或胍基的增溶化合物的水性微乳液或纳米乳液，利用本文公开的方法制备的设备可分别用于从油、脂肪、水性乳液、亲油介质或有机溶液中分离羧酸。增溶化合物的增溶作用与本文公开的羧酸分离方法相结合，可用于治疗需要从血液中去除脂肪酸或分析羧酸的人，或处理食品、制药、化学、生物燃料工业或其他工业加工中的其他溶液。