[EN] 5-MEMBERED HETEROCYCLE-BASED P38 KINASE INHIBITORS<br/>[FR] INHIBITEURS DE LA KINASE P38 A BASE D'HETEROCYCLES A 5 CHAINONS
申请人:TRIAD THERAPEUCTICS INC
公开号:WO2005009973A1
公开(公告)日:2005-02-03
Provided are 5-membered heterocycle-based p38 kinase inhibitors. Further provided are pyrazole and imidazole-based p38 kinase, including p38α and p38β kinase, inhibitors. Pharmaceutical compositions containing the compounds are also provided. Methods of use of the compounds and compositions are also provided, including method of treatment, prevention, or amelioration of one or more symptoms of p38 kinase mediated diseases and disorders, including, but not limited to, inflammatory diseases and disorders.
Dyes and photoluminescent compounds based on polymethine dyes that contain at least one alkyl-phosphonate or substituted alkyl-phosphonate group, including the synthetic precursors, methods of synthesis, and applications thereof. Certain embodiments include heterocyclic ring systems and polymethine linkage are selected such that the resulting polymethine dye is a cyanine dye, a merocyanine dye, or a styryl dye.
A symmetric cyanine of the formula:
wherein:
X is selected from the group consisting of O, S and C(CH3)2;
W represents non-metal atoms required to form a benzo-condensed or a naphto-condensed ring;
R1 is selected from the group consisting of (CH2)nCH3, (CH2)nSO3- and (CH2)nSO3H, wherein n is an integer selected from 0 to 6 when R1 is (CH2)nCH3, and n is an integer selected from 3 to 6 when R1 is (CH2)nSO3- or (CH2)nSO3H;
R2 and R3 are independently selected from the group consisting of H, a sulphonic moiety and a sulphonate moiety;
Q is selected from the group consisting of:
wherein q is 0 or 1 and D is selected from the group consisting of:
-C≡C-G;
and
wherein A is O or S and G is, or contains a N, O or S nucleophile moiety or is, or contains a moiety capable of reacting with N, O or S nucleophiles.
Process and method for the preparation of asymmetric monfunctionalised indocyanine labelling reagents and obtained compounds
申请人:——
公开号:US20020065421A1
公开(公告)日:2002-05-30
A process for preparing an asymmetrical indocyanine dye comprising the steps of:
a) reacting a first quaternised indolenine or substituted indolenine with a compound of the formula (II)
1
or hydrochloride thereof,
wherein n is 0 or 1
Ph is phenyl or substituted phenyl
X is hydrogen, halogen or alkyl, preferably chlorine, in a solvent selected from the group consisting of acetic acid, acetic anhydride and mixtures thereof in the presence of acetyl chloride, to obtain an intermediate hemicyanine, and
b) further reacting said intermediate hemicyanine with a second quaternised indolenine or substituted indolenine different from said first indolenine.