Abstract:
A relatively non-toxic desazadesferrithiocin analog having the formula (I): wherein: R1, R2, R4 and R5 may be the same or different and may be H, straight or branched chain alkyl having up to 14 carbon atoms, e.g., methyl, ethyl, propyl and butyl, or arylalkyl wherein the aryl portion is hydrocarbyl and the alkyl portion is straight or branched chain, the arylalkyl group having up to 14 carbon atoms, R2 optionally being alkoxy having up to 14 carbon atoms; R3 is [(CH2)n—O]x—[(CH2)n—O]y-alkyl; n is, independently, an integer from 1 to 8; x is an integer from 1 to 8; y is an integer from O to 8, and R3O may occupy any position on the phenyl ring except the 4-position, or a salt, hydrate or solvate thereof; and methods and compositions for treating the effects of trivalent metal, i.e., iron, overload.
Abstract:
The invention provides compounds which directly inhibit IRE-1α activity in vitro, prodrugs, and pharmaceutically acceptable salts thereof. Such compounds and prodrugs are useful for treating diseases associated with the unfolded protein response and can be used as single agents or in combination therapies.
Abstract:
Disclosed herein are new salts and polymorphs of desazadesferrithiocin polyether (DADFT-PE) analogues, as well as pharmaceutical compositions comprising them and their application as metal chelation agents for the treatment of disease. Methods of chelation of iron and other metals in a human or animal subject are also provided for the treatment of metal overload and toxicity.
Abstract:
Described herein are N-hydroxyamlde antibacterial compounds, methods for making the compounds, pharmaceutical compositions containing the compounds and methods of treating bacterial infections utilizing the compounds and pharmaceutical compositions. compound of Formula (I): or a salt, solvate ti hydrate thereof, wherein A is (a) each ~~~ indicates a point of attachment.
Abstract:
The present invention is directed to novel thiazoline derivatives of the general fomula (I); wherein all variables are as herein defined, pharmaceutical compositions containing them and their use in the treatment of disorders and conditions modulated by the androgen receptor.
Abstract:
The present invention provides a simple, practical, and industrially advantageous process for producing an optically active α-substituted cysteine or a salt thereof from inexpensive and readily available materials. The present invention provides a process for producing an optically active α-substituted cysteine or a salt thereof by converting a cysteine derivative into a thiazoline compound and subjecting the resulting thiazoline compound to a stereoselective substituent-introducing reaction catalyzed by an optically active quaternary ammonium salt, in particular, an axially asymmetric quaternary ammonium salt to produce an optically active thiazoline compound and then hydrolyzing the resulting thiazoline compound.