[EN] AMINE COMPOUNDS HAVING ANTI-INFLAMMATORY, ANTIFUNGAL, ANTIPARASITIC AND ANTICANCER ACTIVITY [FR] COMPOSÉS AMINE AYANT UNE ACTIVITÉ ANTI-INFLAMMATOIRE, ANTIFONGIQUE, ANTIPARASITAIRE ET ANTICANCÉREUSE
PROCESS FOR THE PREPARATION OF APIXABAN AND INTERMEDIATES THEREOF
申请人:Unichem Laboratories Limited
公开号:US20170015663A1
公开(公告)日:2017-01-19
The present invention refers to novel process for the preparation of Apixaban. Further, the invention also related to a process for the preparation of intermediate of Apixaban from very basic and cheap row material i.e. Aniline which is widely commercially available. The present invention provides process for preparation of Apixaban using a different sequence of synthetic steps and does not involve use of Ullmann reaction.
ULTRAMINE: A High-Capacity Polyethylene-Imine-Based Polymer and Its Application as a Scavenger Resin
作者:Michael Roice、S�ren F. Christensen、Morten Meldal
DOI:10.1002/chem.200400314
日期:2004.9.20
polyethylene-imine resin (ULTRAMINE) is described, and itsapplication as a scavengerresin in various acylation reactions is demonstrated. The inverse suspension polymerization technique was used for the synthesis of well-defined spherical polymer beads. Polymer beads with different cross-linking densities were synthesized according to the degree of acryloylation of the polyethylene-imine polymer. The resin was
A cyano-bridged copper(<scp>ii</scp>)–copper(<scp>i</scp>) mixed-valence coordination polymer as a source of copper oxide nanoparticles with catalytic activity in C–N, C–O and C–S cross-coupling reactions
作者:Manoj Trivedi、Sanjeev kumar Ujjain、Raj Kishore Sharma、Gurmeet Singh、Abhinav Kumar、Nigam P. Rath
DOI:10.1039/c4nj00829d
日期:——
bridging modes to the copper centers, generating a two-dimensional (2D) layered network. The coordinationpolymer 1, upon pyrolyzing, yielded copper oxide nanoparticles, which have been characterized by TEM and powder X-ray diffraction. The catalytic properties of the resulting copper oxide nanoparticles have also been studied in C–N, C–O, and C–S cross-coupling reactions with aryl halides. The C–N, C–O and
合成了[Cu 4(CN)5(C 5 H 5 N)4 ]} n(1)的氰基桥联铜(II)-铜(I)混合价聚合物。光谱学,热重分析,差示扫描量热分析和单晶X射线晶体学。单晶X射线研究表明,配位聚合物1通过具有--1κN:2κC桥联模式的氰化物阴离子连接到铜中心,从而生成二维(2D)分层网络。配位聚合物1热解后,生成氧化铜纳米粒子,其已通过TEM和粉末X射线衍射进行了表征。在C–N,C–O和C–S与芳基卤化物的交叉偶联反应中,也研究了所得氧化铜纳米颗粒的催化性能。C–N,C–O和C–S偶联产物的收率中等至良好(分别为66–90%,72–98%和50–86%)。
SEROLOGICAL STUDIES ON AZOPROTEINS
作者:E. Landsteiner、J. van der Scheer
DOI:10.1084/jem.59.6.751
日期:1934.6.1
containing aliphatic chains. Striking specificity was exhibited in the reactions of compounds with short chains containing a carboxyl group; for instance succinic acid could be differentiated from malonic or glutaric acid which contain one fewer and one more carbon atom respectively. With the substances containing longer chains, reactions were observed which, although specific to a certain extent, appear
AMINE COMPOUNDS HAVING ANTI-INFLAMMATORY, ANTIFUNGAL, ANTIPARASITIC, AND ANTICANCER ACTIVITY
申请人:WELLSTAT THERAPEUTICS CORPORATION
公开号:US20150361077A1
公开(公告)日:2015-12-17
Amine compounds having activity against inflammation, fungi, unicellular parasitic microorganisms, and cancer are described. The compounds contain a monocyclic, bicyclic, or tricyclic aromatic ring having one, two, or three ring nitrogen atoms.