Monocyclic L-Nucleosides, analogs and uses thereof
申请人:ICN Pharmaceuticals, Inc.
公开号:US06130326A1
公开(公告)日:2000-10-10
Novel monocyclic L-Nucleoside compounds have the general formula ##STR1## Embodiments of these compounds are contemplated to be useful in treating a wide variety of diseases including infections, infestations, neoplasms, and autoimmune diseases. Viewed in terms of mechanism, embodiments of the novel compounds show immunomodulatory activity, and are expected to be useful in modulating the cytokine pattern, including modulation of Th1 and Th2 response.
申请人:The Provost, Fellows, Foundation Scholars, & the other Members of Board, of the College of the Holy
公开号:US20150018566A1
公开(公告)日:2015-01-15
The invention provides combretastatin A-4 like compounds that are modified to have enhanced tubulin binding activity and in some embodiments the ability to promote accumulation in the vasculature undergoing angiogenesis (homing activity). The compounds are based on the combretastatin A-4 skeletal structure having a tubulin-binding pharmacophore comprising two fused rings (A and B rings) in which the B ring is substituted with (a) an aromatic ring structure (C ring) and (b) a second substituent/functional group that comes off the B ring. The aromatic ring structure is typically a six membered ring phenolic or aniline structure, or may also be a fused ring structure such as a substituted or unsubstituted naphthalene. The second substituent on the B ring may for example be a substituent which has been found to provide enhanced tubulin binding activity (for example a carbonyl group), or may be a substituent that facilitates functionalisation of the B ring (for example an hydroxyl or amine group), or it may be a binding agent for a target that is preferentially expressed on vasculature undergoing angiogenesis, and not expressed on quiescent vasculature.
[EN] SUBSTITUTED AMINO-COMPOUNDS AND USES THEREOF<br/>[FR] COMPOSES AMINO SUBSTITUES ET UTILISATION DE CES COMPOSE
申请人:ASTRAZENECA AB
公开号:WO2006041404A1
公开(公告)日:2006-04-20
This invention relates to novel compounds having the structural formula Ia or formula Ib: Ia Ib and their pharmaceutically acceptable salts, tautomers or in vivo hydrolysable precursors, compositions and methods of use thereof. These novel compounds provide a treatment or prophylaxis of Aβ related pathologies such as cognitive impairment, Alzheimer Disease, neurodegeneration and dementia.
[EN] SUBSTITUTED AMINO-PYRIMIDONES AND USES THEREOF<br/>[FR] AMINO-PYRIMIDONES SUBSTITUES ET UTILISATION DE CEUX-CI
申请人:ASTRAZENECA AB
公开号:WO2006041405A1
公开(公告)日:2006-04-20
This invention relates to novel compounds having the structural formula Ia or formula Ib below: (Ia, Ib), and their pharmaceutically acceptable salts, tautomers or in vivo hydrolysable precursors, compositions and methods of use thereof. These novel compounds provide a treatment or prophylaxis of Aß related pathologies such as cognitive impairment, Alzheimer Disease, neurodegeneration and dementia.
Organic Colorant Complexes from Reactive Dyes and Articles Containing the Same
申请人:Milliken & Company
公开号:US20150299468A1
公开(公告)日:2015-10-22
An organic colorant complex with the following general structure:
AB
n
(DE)
m
T
x
Q
y
wherein A is an organic chromophore; B is an electrophilic reactive group covalently bonded to A directly or through a linking group; D is a nucleophilic linking group covalently bonding B and E, selected from the group consisting of NR, O, S, and 4-oxyanilino (—HN-Ph-O—); wherein R is selected from the group consisting of H, alkyl, aryl, and E; E is an organic alkyl and aryl group or an end group; T is an ionic group covalently linked to A; O is an organic cation, bonded to the organic chromophore A through ionic interaction with T; n, m, x, and y are independent integers from 1 to 10.