5-Amino-2-(aminomethyl)pentanoic acid;2,6-diaminohexanoic acid

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: 5-Amino-2-(aminomethyl)pentanoic acid;2,6-diaminohexanoic acid
• 英文别名: 5-amino-2-(aminomethyl)pentanoic acid;2,6-diaminohexanoic acid
• 化学式: C12H28N4O4
• 分子量: 292.38
• InChiKey: NZRLNJLEJQJUCV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -1.09
• 重原子数：
  20
• 可旋转键数：
  10
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.83
• 拓扑面积：
  179
• 氢给体数：
  6
• 氢受体数：
  8

文献信息

• POLYMER, COMPOSITIONS AND PROCESS FOR PREPARING THEM
  申请人：DSM IP ASSETS B.V.

  公开号：US20140242399A1

  公开（公告）日：2014-08-28

  There is described a process for preparing an silane-functional oligomer (such as an alkoxysilane polyurethane) suitable for use as a crosslinkable coating component, the process comprising the steps of: 1) reacting an aminoalkyl silane with a cyclic carbonate, lactone or lactam to form a hydroxyl (OH) or imino (NH) functional silane intermediate, 2) reacting the silane intermediate from step 1) (optionally immediately without isolation) with a diisocyanate (diNCO) to form a silane functional polyurethane; where in step 2) the molar ratio of the total amount OH or NH groups on the silane intermediate of step 1) to the diisocyanate is from 1.8 to 2.2 (preferably about 2.0) and the resultant silane polymer is substantially-free of isocyanate groups thereon.