Abstract:
Methods for the synthesis of lactams are presented whereby a carboxylic acid of the formula HOOC------OR---NH-LG, wherein OR is an organic moiety and LG is a leaving group, is reacted with an acid, such as an organic acid, in particular a strong acid, and a dehydrating agent, which may be one in the same such as a strong acid anhydride, such that the amount of acid added allows for the desired transformation to take place without the loss of the leaving group (LG) before the cyclization, and recovering the lactam.
Abstract translation:提出了合成内酰胺的方法,其中式HOOC ------ OR --- NH-LG的羧酸(其中OR为有机部分,LG为离去基团)与酸例如 作为有机酸,特别是强酸,和脱水剂,其可以是相同的,例如强酸酐,使得加入的酸的量可以进行所需的转化而不损失 在环化前离开组(LG),并回收内酰胺。
Abstract:
Compounds useful as kinase inhibitors are provided herein, as well as salts, pharmaceutical compositions, methods of medical treatment and methods of synthesis thereof.
Abstract:
Fused pyradazine derivatives, which are useful as CDK inhibitors are described herein. The described invention also includes methods of making such fused pyradazines derivatives as well as methods of using the same in the treatment of hyperproliferative diseases.
Abstract:
Biaryl ketoamide derivatives (I), which are useful as cathepsin K inhibitors are described herein. The described invention also includes methods of making such biaryl ketoamide derivatives as well as methods of using the same in the treatment of disorders, including osteoporosis, associated with enhanced bone turnover which can ultimately lead to fracture.
Abstract:
Methods for the synthesis of lactams are presented whereby a carboxylic acid of the formula HOOC------OR---NH-LG, wherein OR is an organic moiety and LG is a leaving group, is reacted with an acid, such as an organic acid, in particular a strong acid, and a dehydrating agent, which may be one in the same such as a strong acid anhydride, such that the amount of acid added allows for the desired transformation to take place without the loss of the leaving group (LG) before the cyclization, and recovering the lactam such as that of the formula (a), provided herein, wherein G represents the atom(s) needed to form a closed ring.
Abstract translation:提出了合成内酰胺的方法,其中式HOOC ------ OR --- NH-LG的羧酸(其中OR为有机部分,LG为离去基团)与酸例如 作为有机酸,特别是强酸,和脱水剂,其可以是相同的,例如强酸酐,使得加入的酸的量可以进行所需的转化而不损失 在环化前离去基团(LG),并回收如本文提供的式(a)的内酰胺,其中G表示形成封闭环所需的原子。
Abstract:
Cycloalkyl ketoamide derivatives, which are useful as cathepsin K inhibitors are described herein. The described invention also includes methods of making such cycloalkyl ketoamide derivatives as well as methods of using the same in the treatment of disorders, including osteoporosis, associated with enhanced bone turnover which can ultimately lead to fracture.
Abstract:
Novel compounds of formula (II) are disclosed. Compounds of formula (II) comprise ornithine derivatives or compounds that may metabolize to ornithine. Also disclosed are methods for the treatment of neurodegenerative diseases such as Alzheimer's Disease using compounds of formula (II).
Abstract:
The present invention relates generally to inhibitors of the kinases, such as GSK3, and more particularly to fused pyradazine compounds according to formula (I) and methods of their use.