Patent classifications
C07D309/32
Compounds and methods of treating or ameliorating an IL-1R-mediated disease or disorder using same
The present invention provides compounds useful for treating or preventing an IL-1R-mediated disease or disorder. In certain embodiments, the disease or disorder comprises scleroderma.
Pyrone derivatives for use as antiviral agents
The present invention relates to compounds and compositions for use in methods of treating and/or preventing conditions, disorders or diseases that are mediated or caused by a virus. ##STR00001##
Pyrone derivatives for use as antiviral agents
The present invention relates to compounds and compositions for use in methods of treating and/or preventing conditions, disorders or diseases that are mediated or caused by a virus. ##STR00001##
SPONTANEOUS ALIGNMENT ASSISTANT FOR LIQUID CRYSTAL COMPOSITIONS
The spontaneous orientation aid for a liquid crystal composition provides storage stability and allows liquid crystal molecules to be vertically aligned without a PI layer when added to a liquid crystal composition. The spontaneous orientation aid for a liquid crystal composition includes a compound having a partial structure represented by formula (i), particularly in which K.sup.i1 is represented by one of formula (K-1) to formula (K-11). When used in a liquid crystal composition, the spontaneous orientation aid can adsorb to substrates sandwiching a liquid crystal composition (liquid crystal layer) and keep the liquid crystal molecules aligned in a vertical direction. The spontaneous orientation aid makes it possible to align liquid crystal molecules without a PI layer (to induce vertical alignment of liquid crystal molecules under no applied voltage and to achieve horizontal alignment of the liquid crystal molecules under an applied voltage).
Synthetic route to anhydroryanodol, ryanodol and structural analogues
This disclosure is related to methods for producing anhydroryanodol, ryanodol, or analogs thereof and novel compounds prepared thereby.
Synthetic route to anhydroryanodol, ryanodol and structural analogues
This disclosure is related to methods for producing anhydroryanodol, ryanodol, or analogs thereof and novel compounds prepared thereby.
Methods for enantioselective allylic alkylation of esters, lactones, and lactams with unactivated allylic alcohols
The present disclosure provides methods for enantioselective synthesis of cyclic and acyclic -quaternary carboxylic acid derivatives via nickel-catalyzed allylic alkylation.
Methods for enantioselective allylic alkylation of esters, lactones, and lactams with unactivated allylic alcohols
The present disclosure provides methods for enantioselective synthesis of cyclic and acyclic -quaternary carboxylic acid derivatives via nickel-catalyzed allylic alkylation.
PROCESS FOR THE PREPARATION OF A CYP11A1 INHIBITOR AND INTERMEDIATES THEREOF
The present invention relates to an improved process for the preparation of 4H-pyranone structured CYP11A1 inhibitors such as 2-(isoindolin-2-ylmethyl)-5-((1-(methylsulfonyl)piperidin-4-yl)methoxy)-4H-pyran-4-one (1A) and key intermediates thereof such as 2-(chloromethyl)-5-hydroxy-4H-pyran-4-one (II), 5-hydroxy-2-(isoindolin-2-ylmethyl)-4H-pyran-4-one (III), (1-(methylsulfonyppiperidin-4-yHmethyl methane sulfonate (V) and (1-(methyl-sulfonyppiperidin-4-yHmethyl 4-methylbenzene fonate (V). CYP11A1 inhibitors are useful in the treatment of hormonally regulated cancers, such as prostate cancer and breast cancer.
PROCESS FOR THE PREPARATION OF A CYP11A1 INHIBITOR AND INTERMEDIATES THEREOF
The present invention relates to an improved process for the preparation of 4H-pyranone structured CYP11A1 inhibitors such as 2-(isoindolin-2-ylmethyl)-5-((1-(methylsulfonyl)piperidin-4-yl)methoxy)-4H-pyran-4-one (1A) and key intermediates thereof such as 2-(chloromethyl)-5-hydroxy-4H-pyran-4-one (II), 5-hydroxy-2-(isoindolin-2-ylmethyl)-4H-pyran-4-one (III), (1-(methylsulfonyppiperidin-4-yHmethyl methane sulfonate (V) and (1-(methyl-sulfonyppiperidin-4-yHmethyl 4-methylbenzene fonate (V). CYP11A1 inhibitors are useful in the treatment of hormonally regulated cancers, such as prostate cancer and breast cancer.