There is provided amino acid derivatives of formula I,
wherein p, q, R1, R2, R3, R4, Y, n and B have meanings given in the description which are useful as competitive inhibitors of trypsin-like proteases, such as thrombin, and in particular in the treatment of conditions where inhibition of thrombin is required (e.g. thrombosis) or as anticoagulants.
Antipicornaviral compounds and compositions, their pharmaceutical uses, and materials for their synthesis
申请人:——
公开号:US20010047006A1
公开(公告)日:2001-11-29
Compounds of the formula:
1
where the formula variables are as defined herein, are disclosed that advantageously inhibit or block the biological activity of the picornaviral 3C protease. Also disclosed are compounds of the formula:
2
where the formula variables are as defined herein that advantageously inhibit or block the biological activity of the picornaviral 3C protease. These compounds, as well as pharmaceutical compositions containing these compounds, are useful for treating patients or hosts infected with one or more picornaviruses, such as rhinovirus 3C proteases. Intermediates and synthetic methods for preparing such compounds are also described.
Compound of formula (I):
wherein:
n represents 2 or 3,
R1 represents optionally substituted alkyl, cycloalkyl or optionally substituted phenyl,
R2 represents amino, optionally substituted amidino, optionally substituted guanidino or optionally substituted isothioureido,
Ar represents aryl or heteroaryl,
X1 represents hydroxy or optionally substituted amino,
isomers thereof, and also salts thereof with a pharmaceutically acceptable acid or base, and which
medicinal products containing the same/are useful as trypsin-related serine protease inhibitors.
[EN] HETEROARYLS AMIDE DERIVATIVES AND THEIR USE AS GLUCOKINASE ACTIVATORS<br/>[FR] DÉRIVÉS D'AMIDES D'HÉTÉROARYLES ET LEUR UTILISATION COMME ACTIVATEURS DE LA GLUCOKINASE
申请人:PFIZER
公开号:WO2010029461A1
公开(公告)日:2010-03-18
The present invention provides Formula (1A) compounds that act as glucokinase activators; pharmaceutical compositions thereof; and methods of treating diseases, disorders, or conditions mediated by glucokinase. X, Y, Z, R1, R2, R3, and R4 are as described herein.
Biocatalytic racemisation of α-hydroxycarboxylic acids at physiological conditions
作者:Silvia M. Glueck、Barbara Larissegger-Schnell、Katrin Csar、Wolfgang Kroutil、Kurt Faber
DOI:10.1039/b418786e
日期:——
Biocatalytic racemisation of aliphatic, aryl-aliphatic and aromatic alpha-hydroxycarboxylic acids was accomplished using whole resting cells of Lactobacillus paracasei DSM 20207; the mild (physiological) reaction conditions ensured an essentially 'clean' isomerization in the absence of side reactions, such as elimination or decomposition.