bis (3-amino-propoxy)-ethane

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: bis (3-amino-propoxy)-ethane
• 英文别名: 3,3′-[ethane-1,1-diylbis(oxy)]dipropan-1-amine；bis-(3-aminopropoxy)-ethane；bis(3-aminopropoxy)ethane；3-[1-(3-aminopropoxy)ethoxy]propan-1-amine
• 化学式: C₈H₂₀N₂O₂
• 分子量: 176.259
• InChiKey: HPIXFUTWHVJYBG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.7
• 重原子数：
  12
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  70.5
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  氨 、 氢气 、 、 bis(2-cyanoethoxy)ethane 、 、 Dmapa 、 bis (3-amino-propoxy)-ethane 、 3-Aminopropoxyethanol 、 、 Bis(aminopropoxyethoxypropyl)amine 在 钴 作用下， 以 叔丁醇 为溶剂， 90.0 ℃ 、794.85 MPa 条件下， 反应 1.0h， 生成 Bis(3-aminopropoxy)ethane dimethylaminopropylamine
  参考文献：
  名称：

  Process for the preparation of bis(aminopropyl)aliphatic glycols

  摘要：

  本发明涉及一种用于分离丙烯腈的工艺，该丙烯腈用于氰基乙基化二元醇以产生双(氰基乙基化)脂肪族二元醇，然后用氢还原产生相应的双(氨基丙基)脂肪族二元醇。在该工艺中，丙烯腈与脂肪族二元醇以化学计量比过量反应，然后通过与脂肪族初级或次级胺反应除去氰基乙基化的二元醇中的丙烯腈，再在丙烯腈-胺反应产物的存在下进行氰基乙基化的脂肪族二元醇的氢化。然后，反应产物可以通过常规技术，如蒸馏，进行分离。

  公开号：

  US05075507A1
• 作为产物：
  描述：

  N,N′-[ethane-1,1-diylbis(oxypropane-3,1-diyl)]bis(2,2,2-trifluoroacetamide) 在 sodium hydroxide 作用下， 以64%的产率得到bis (3-amino-propoxy)-ethane
  参考文献：
  名称：

  Acid-catalyzed transformations of N-[(vinyloxy)alkyl]-2,2,2-trifluoroacetamides. Synthesis of N-unsubstituted amino acetals

  摘要：

  DOI：

  10.1134/s107042801507026x

文献信息

• [EN] NOVEL AGENTS FOR REWORKABLE EPOXY RESINS<br/>[FR] NOUVEAUX AGENTS POUR DES RÉSINES ÉPOXY POUVANT ÊTRE REMANIÉES
  申请人：WUXI ADESSONANOTECH CO LTD

  公开号：WO2012071896A1

  公开（公告）日：2012-06-07

  Compounds of formula I, uses as crosslinking agents or curing agents thereof, and resins obtained by using the compounds as crosslinking agents.

  公式I的化合物，用作交联剂或固化剂，以及使用该化合物作为交联剂获得的树脂。
• [EN] METHODS OF MANUFACTURE OF DIANHYDRIDES<br/>[FR] PROCÉDÉS DE FABRICATION DE DIANHYDRIDES
  申请人：CHAULAGAIN MANI

  公开号：WO2021252169A1

  公开（公告）日：2021-12-16

  A method of making dianhydride includes contacting a N-Substituted diimide with a carboxylic acid and substituted or unsubstituted dimethyl sulfoxide in an aqueous medium to provide a reaction mixture including tetra acid, triacid, imide diacid and diimide along with substituted or unsubstituted acetic acid, dimethyl sulfoxide and their derivatives. The method includes the isolation of tetra acid by precipitation in water followed by centrifuge or filtration. The tetra acid is converted into the corresponding dianhydride. The dianhydride prepared by the method are also described as precursor to make polyetherimide.

  一种制备二酐的方法包括将N-取代二酰亚胺与羧酸和取代或未取代的二甲基亚砜在水介质中接触，以提供包括四酸、三酸、亚酰基二酸和二酰亚胺以及取代或未取代的乙酸、二甲基亚砜及其衍生物的反应混合物。该方法包括通过在水中沉淀后进行离心或过滤来分离四酸。四酸被转化为相应的二酐。该方法制备的二酐也被描述为制备聚醚酰亚胺的前体。
• [EN] 1-IMIDAZOLYMETHYL-SUBSTITUTED-2-NAPHTOLS AND THEIR USE AS ACCELERATORS FOR LOW-TEMPERATURE CURING<br/>[FR] 1-IMIDAZOLYMETHYLE-SUBSTITUTE-2-NAPHTOLS ET LEUR UTILISATION EN TANT QU'ACCELERATEURS POUR UN DURCISSEMENT A FAIBLE TEMPERATURE
  申请人：HUNTSMAN ADV MAT SWITZERLAND

  公开号：WO2004092141A1

  公开（公告）日：2004-10-28

  Compounds of the general formulae (I) and (II): where R1, R2 and R3 each independently of one another are H; C1-17alkyl; C3-12cycloalkyl, optionally substituted by C1-4alkyl groups; C4-20cycloalkyl-alkyl, optionally substituted by C1-4alkyl groups; C6-10, aryl, optionally substituted by 1-3 C1-4alkyl groups, -CN, Hal, OH, or C1-10alkoxy; C7-15phenylalkyl, optionally substituted by 1-3 C1-­4alkyl groups; C3-12alkenyl; C3-12alkynyl; or aromatic or aliphatic C3-12acyl; R4, R5, R6, R7, R8, and R9 each independently of one another are H; C1-17alkyl; C3-12Ccycloalkyl, optionally substituted by C1-4alkyl groups; C4-­20cycloalkyl-alkyl, optionally substituted by C1-4alkyl groups; C6-10aryl, optionally substituted by 1-3 C1-4alkyl groups; C7-15phenylalkyl, optionally substituted by 1-3 C1-4alkyl groups; C3-17alkenyl; C3-12alkynyl; C1-12alkoxy; or OH; for formula (1) R is C1-12alkyl; C3-12cycloalkyl, optionally substituted by C1-4alkyl groups; C4-20cycloalkyl­alkyl, optionally substituted by C1-4alkyl groups; C6-10aryl, optionally substituted by 1-3 C1-4alkyl groups; C7­-15phenylalkyl, optionally substituted by 1-3 C1-4alkyl groups; C3-12alkenyl; or C3-12alkynyl; and for formula (II) n = 2 - 12; as accelerators in curable epoxy resin compositions which are used as a compression moulding compound, sinter powder, encapsulating system, or casting resin, or for producing prepregs and laminates having very good interlaminar shear strength values using the resin infusion method, wet layup method and injection methods, for producing components, especially components of large surface area.

  通式(I)和(II)的化合物：其中R1、R2和R3各自独立地为H；C1-17烷基；C3-12环烷基，可选地被C1-4烷基基团取代；C4-20环烷基-烷基，可选地被C1-4烷基基团取代；C6-10芳基，可选地被1-3个C1-4烷基基团，-CN，Hal，OH或C1-10烷氧基取代；C7-15苯基烷基，可选地被1-3个C1-4烷基基团取代；C3-12烯基；C3-12炔基；或芳香或脂肪C3-12酰基；R4、R5、R6、R7、R8和R9各自独立地为H；C1-17烷基；C3-12环烷基，可选地被C1-4烷基基团取代；C4-20环烷基-烷基，可选地被C1-4烷基基团取代；C6-10芳基，可选地被1-3个C1-4烷基基团取代；C7-15苯基烷基，可选地被1-3个C1-4烷基基团取代；C3-17烯基；C3-12炔基；C1-12烷氧基；或OH；对于式(1)，R为C1-12烷基；C3-12环烷基，可选地被C1-4烷基基团取代；C4-20环烷基烷基，可选地被C1-4烷基基团取代；C6-10芳基，可选地被1-3个C1-4烷基基团取代；C7-15苯基烷基，可选地被1-3个C1-4烷基基团取代；C3-12烯基；或C3-12炔基；对于式(II)，n = 2-12；作为可固化环氧树脂组合物的催化剂，该组合物用作压缩成型复合材料、烧结粉末、封装系统或浇注树脂，或用于使用树脂渗透法、湿层压法和注射法制备具有非常好的层间剪切强度值的预浸料和层压板，用于制造特别是大面积构件。
• ALPHA-HYDROXYKETONES
  申请人：Dietliker Kurt

  公开号：US20100104979A1

  公开（公告）日：2010-04-29

  Compounds of the Formula (I) wherein x is an integer from 1-4; p is an integer from 1-3; q is an integer from 0-3; Ar is phenyl, naphthyl, anthryl or phenanthryl each of which optionally is substituted by one or more Cl, CN, OR 5 , C 3 -C 5 alkenyl or C 1 -C 6 alkyl which optionally is substituted by one or more OR 6 , COOR or halogen; R 1 if x is 1, is OR S , O—X + , NR 8 R 9 , C 1 -C 20 alkyl optionally substituted by one or more COOR 10 , or is C 2 -C 20 alkyl interrupted by one ore more O, or is C 2 -C 5 alkenyl or phenyl-C 1 -C 4 alkyl; R 1 if x is 2, is for example C 1 -C 20 alkylene; R 1 if x is 3, is for example a tri-valent radical; R 1 if x is 4, is for example a tetravalent radical; R 2 and R 3 are hydrogen or C 1 -C 8 alkyl, or R 2 and R 3 together are O, C 1 -C 3 alkylene or CH═CH; R 4 is C 1 -C 4 alkyl; R 5 , R 6 , R 7 , R 8 , R 9 and R 10 are for example hydrogen or C 1 -C 4 alkyl; and X is a x-valent cationic counter ion; are in particular suitable as photoinitiators for the curing with UV-A light (320-450 nm).

  化合物的公式（I），其中x是1-4之间的整数；p是1-3之间的整数；q是0-3之间的整数；Ar是苯基，萘基，蒽基或苊基，每个都可以选择性地被一个或多个Cl，CN，OR5，C3-C5烯基或C1-C6烷基取代，这些烷基可以选择性地被一个或多个OR6，COOR或卤素取代；如果x为1，则R1为ORS，O-X+，NR8R9，C1-C20烷基，可以选择性地被一个或多个COOR10取代，或者是被一个或多个O中断的C2-C20烷基，或者是C2-C5烯基或苯基-C1-C4烷基；如果x为2，则R1例如为C1-C20烷基；如果x为3，则R1例如为三价基团；如果x为4，则R1例如为四价基团；R2和R3为氢或C1-C8烷基，或者R2和R3一起为O，C1-C3亚烷基或CH═CH；R4为C1-C4烷基；R5，R6，R7，R8，R9和R10例如为氢或C1-C4烷基；X为x价阳离子对离子。这些化合物特别适用于使用UV-A光（320-450 nm）进行固化的光引发剂。
• OXIME ESTER PHOTOINITIATORS
  申请人：Matsumoto Akira

  公开号：US20100136491A1

  公开（公告）日：2010-06-03

  Compounds of formula (I), (II), and (III), wherein R 1 , R 2 , R′ 2 and R′″ 2 for example are C 1 -C 20 alkyl, provided that at least one of R 1 , R 2 , R′ 2 and R′″ 2 carries a specified substituent; R 3 , R 4 , and R 5 for example independently of one another are hydrogen or a defined substituent provided that at least one of R 3 , R 4 or R 5 is other than hydrogen or C 1 -C 20 alkyl; R 6 , R 7 , R 8 , R′ 7 , RV, R′ 8 , R″ 6 , R″ 7 , R′″ 6 and R′″ 7 for example independently of one another have one of the meanings as given for R 3 , R 4 , and R 5 ; and R 9 for example is C 1 -C 20 alkyl; exhibit an unexpectedly good performance in photopolymerization reactions.

  化合物的公式(I)，(II)和(III)，其中R1，R2，R′2和R′″2例如为C1-C20烷基，只要其中至少一个带有指定的取代基；R3，R4和R5例如独立地是氢或定义的取代基，只要其中至少一个不是氢或C1-C20烷基；R6，R7，R8，R′7，RV，R′8，R″6，R″7，R′″6和R′″7例如独立地具有R3，R4和R5所给出的含义之一；而R9例如为C1-C20烷基；在光聚合反应中表现出意外的良好性能。