CAS: 56-18-8; Bis(3-Aminopropyl)Amine

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CAS号111-94-4 3,3'-亚胺二丙腈 | CAS号35513-93-0 N1-(2-cyanoethy... | CAS号142-28-9 1,3-二氯丙烷 | CAS号504-63-2 1,3-丙二醇 | CAS号503-29-7 氮杂环丁烷 | CAS号109-76-2 1,3-丙二胺 | CAS号167568-21-0 N-B°C-3,3'-diam... | CAS号109-64-8 1,3-二溴丙烷 | CAS号2664-61-1 3,3',3'-次氮基三(丙酰胺) | CAS号54262-75-8 1-氮杂丁烷丙胺 | CAS号102363-19-9 3,7,11,17-tetra... | CAS号106611-46-5 3-(1,3-diazinan... | CAS号4605-14-5 双3-氨基丙基-1,3-丙二胺 | CAS号294-80-4 1,5,9-三氮杂环十二烷 | CAS号5807-14-7 1,5,7-三氮杂二环[4.4... | CAS号108-78-1 三聚氰胺 | CAS号1555-71-1 N1-(3-AMINO-PRO... | CAS号35980-66-6 1,4,8-tris-(4-m... | CAS号1652-93-3 N,N-bis(3-amino... | CAS号1730-15-0 1,2,3,4,6,7,8,9...

双(2-氰基乙基)胺置于sodium-Potassium Alloy,正丁醇体系中,化学反应生成 3,3'-二氨基二丙基胺
参考文献:双-肼基卤化物与一些双功能杂环反应的区域选择性
标题:双-肼基卤化物与一些双功能杂环反应的区域选择性
摘要:双腙酰氯 1 与 3-Mercapto-1,2,4-Triazole 2A,2,3-Dihydro-3-Thioxo-1,2,4-Triazin-5(4H)-One 2B 和 2-Mercaptobenzimidazole 发生区域选择性反应2C分别给出迄今未知的退火2,3-双-(苯肼基)噻唑6A-C.1 与此类杂环的甲硫基衍生物的反应分别得到退火的 3,3'-双-(1,2,4-三唑) 11A-C.1 与 2-苯基氨基-4(3H)-嘧啶酮 4 的类似反应得到 2,3-双(苯肼基)咪唑并[1,2-A]嘧啶-5(1H)-酮 16.6C 的氧化产生相应的双(苯偶氮) 衍生物 15. 讨论了所研究反应的区域化学.
DOI:10.1002/jccs.200200148

专利信息

专利号:US-9440928-B2
优先权日:2011-07-20
标题 :Process for the synthesis of N-substituted cyclic alkylene ureas
发明人：GUPTA RAM; KOBYLANSKA IRINA; TREASURER URVEE; FLOOD LAWRENCE
权利人:GUPTA RAM; KOBYLANSKA IRINA; TREASURER URVEE; FLOOD LAWRENCE; ALLNEX IP S AR L
摘要:The invention relates to a process for the synthesis of N-substituted cyclic alkylene ureas by reacting a multifunctional aliphatic amine A having at least two amino groups which may be primary or secondary, at least one of which is a primary amino group, —NH 2 , and at least one of which is a secondary amino group, >NH, the other hydrogen group whereof having been substituted by a hydrocarbyl group which in turn may be substituted by a hydroxyl group, or an amino group, or a carboxyl group, or a ketone carbonyl group, or a hydrazide or hydrazone group, or a mercaptan group, and at least one further functional group selected from the group consisting of primary or secondary amino groups and hydroxyl groups, and an aliphatic organic carbonate component C selected from the group consisting of dialkyl carbonates CD and of alkylene carbonates CA.

专利号:US-5491245-A
优先权日:1993-03-26
标 题 :Method for the synthesis of amphoteric surfactants
发明人：GRUENING BURGHARD; WEITEMEYER CHRISTIAN
权利人:GOLDSCHMIDT AG TH
摘要:A method for the synthesis of amphoteric surfactants by the reaction of amines with chloroacetic acid or its salts in aqueous solution at an elevated temperature, consists of reacting compounds of the general formula ##STR1## with chloroacetic acid at temperatures ranging from 115° to 180° C., until the chloroacetic acid content is less than 10 ppm.

专利号:US-5367113-A
优先权日:1991-10-30
标题 :Method for synthesis of desferrioxamine B, analogs and homologs thereof
发明人：BERGERON JR RAYMOND J
权利人:UNIV FLORIDA
摘要:Synthesis of desferrioxamine B and analogs and homologs thereof beginning with O-protected, N-protected hydroxylamine, which is N-alkylated to produce a protected N-4-cyanoalkylhydroxylamine which is acylated with a suitable anhydride. The resulting half-acid amide is subjected to a series of high yield condensations and reductions which vide desferrioxamine B in high overall yield. Alternatively, polyether analogs of desferrioxamine B can be prepared by reacting an activated polyether with the O-protected, N-protected hydroxylamine and subjecting the resulting product to a series of similar steps.

专利号:US-9738647-B2
优先权日:2009-12-24
标题:Methods for the synthesis of polycyclic guanidine compounds
发明人：GRIDNEV ALEXEI
权利人:NOVOMER INC; SAUDI ARAMCO TECH CO
摘要:The present invention provides methods for the synthesis of polycyclic guanidine compounds. In certain embodiments, provided methods include the step of contacting a described reagent with a triamine compound to provide a polycyclic guanidine compound.

专利号:EP-0201761-B1
优先权日:1985-04-30
标题 :Use of basic amides for increasing the porosity in paper or paper-like materials
摘要:1. Use of basic amides from amine mixtures which are obtained as tetramine bottom product in the industrial synthesis of dialkylenetriamines, in particular, dipropylenetriamine and more particularly diethylenetriamine from dihalogenoalkanes and ammonia after the triamine fraction has been distilled off or which are obtained in the industrial synthesis of diethylenetriamine and ethylenediamine from 1,2-dichloroethane and ammonia and long-chain fatty acids or fatty acid mixtures which have a melting point below 30 degrees C, for enhancing the porosity of paper or paperlike materials.

专利号:EP-1567195-B1
优先权日:2002-11-26
标题 :Dendrimer conjugates for selective solubilisation of protein aggregates
发明人：HEEGAARD PETER; BOAS ULRIK
权利人:UPFRONT CHROMATOGRAPHY AS
摘要:Dendrimer conjugates are presented, which are formed between a dendrimer and a protein solubilising substance. Such dendrimer conjugates ar effective in the treatment of protein aggregate-related diseases (e.g. prion-related diseases). The protein solubilising substance and the dendrimer together show a protein aggregate solubilising effect higher than a physical mixture of the dendrimer and the protein solubilising substance (i.e. a synergistic effect). Such dendrimer conjugates are useful in the treatment or prevention of protein aggregate-relates diseases, in disinfection/decontamination processes and in classifying or identifying protein aggregates. The synthesis of such dendrimer conjugates from readily-available starting materials is described.