A Cascade Aza-Cope/Aza-Prins Cyclization Leading to Piperidine Derivatives
作者:Jothi L. Nallasivam、Rodney A. Fernandes
DOI:10.1002/ejoc.201403607
日期:2015.3
The cascadeaza-Cope/aza-Prinscyclization of homoallylamines to give substituted piperidines has been explored. The use of glyoxalic acid as the carbonyl component afforded bicyclic structures as a result of the internal carboxylate anion trapping the intermediate cation. The unimolecular bis-, tris-, and tetrakis(homoallylamine)s efficiently delivered the appended bis-, tris- and tetrakis(piperidine-4-ol)s
[EN] PYRIDAZINIL QUINAZOLINE DERIVATIVES FOR USE IN THE TREATMENT OF TUMOURS<br/>[FR] DERIVES DE PYRIDAZINILE QUINAZOLINE POUR LE TRAITEMENT DE TUMEURS
申请人:ASTRAZENECA AB
公开号:WO2004108707A1
公开(公告)日:2004-12-16
The invention concerns quinazoline derivatives of Formula (I) wherein Z is an O, S, SO, SO2, N(R2) or C(R2)(R3) group wherein each R2 or R3 group is hydrogen or (1-8C)alkyl, m is 1, 2 or 3, each R1 group has any of the meanings defined in the description, Ra is halogeno or (1-6C)alkoxy, Rb is halogeno or (1-6C)alkoxy, and Rc is hydrogen, halogeno, (1-8C)alkyl or (1-6C)alkoxy, or a pharmaceutically-acceptable salt thereof; processes for their preparation, pharmaceutical compositions containing them and their use in the manufacture of a medicament for use as an anti-invasive agent in the containment and/or treatment of solid tumour disease.
[EN] STERICALLY HINDERED AMINE AND OXYALKYL AMINE LIGHT STABILIZERS<br/>[FR] PHOTOSTABILISANTS AMINE ET OXYALKYLAMINE À ENCOMBREMENT STÉRIQUE
申请人:3M INNOVATIVE PROPERTIES CO
公开号:WO2016105988A1
公开(公告)日:2016-06-30
Compounds having hindered amine and oxyalkyl amine light stabilizers can mitigate the adverse effects of actinic radiation, such as visible and ultraviolet light, in particular on substrates such as glass or ceramic substrates. Polymers derived from such compounds. Nanoparticles, substrates, such as glass or ceramic substrates, or both nanoparticles and substrates, having such compounds affixed thereto. Articles containing at least one of such polymers, nanoparticles, substrates, or compounds.
[EN] QUINAZOLINE DERIVATIVES AS SRC TYROSINE KINASE INHIBITORS<br/>[FR] DERIVES DE QUINAZOLINE UTILISES COMME INHIBITEURS DE SRC TYROSINE KINASE
申请人:ASTRAZENECA AB
公开号:WO2004041829A1
公开(公告)日:2004-05-21
The invention concerns quinazoline derivatives of Formula (I): (A chemical formula should be inserted here - please see paper copy enclosed herewith) wherein Z is an O, S, SO, SO2, N(R2) or C(R2)2 group wherein each R2 group is hydrogen or (1-8C) alkyl, m is 0, 1, 2 or 3, each R1 group is selected from halogeno, (1-8C) alkyl, (1-6C) alkoxy and any of the other meanings defined in the description, n is 0, 1, 2 or 3, and each R3 group is selected from halogeno, (1-8C) alkyl, (1-6C) alkoxy and any of the other meanings defined in the description, or pharmaceutically-acceptable salts thereof, processes for their preparation, pharmaceutical compositions containing them and their use in the manufacture of a medicament for use as an anti-invasive agent in the containment and/or treatment of solid tumour disease.
Polymers containing spirobicyclic ammonium moieties as bile acid sequestrants
申请人:GelTex Pharmaceuticals, Inc.
公开号:US06271264B1
公开(公告)日:2001-08-07
The present invention relates to a method for sequestering bile acids in a patient and to particular polymers for use in the method. The method comprises administering a therapeutically effective amount of a spirobicyclic ammonium moiety-containing polymer composition to a mammal, such as a human, whereby bile acids are sequestered. The polymers of the invention comprise spirobicyclic ammonium moieties and optionally, further comprise a hydrophobic substituent, a quaternary ammonium-containing substituent or a combination thereof.