56326-98-8Relevant articles and documents
Synthesis and optimization of novel 4,4-disubstituted cyclohexylbenzamide derivatives as potent 11β-HSD1 inhibitors
Sun, Daqing,Wang, Zhulun,Caille, Seb,Degraffenreid, Michael,Gonzalez-Lopez De Turiso, Felix,Hungate, Randall,Jaen, Juan C.,Jiang, Ben,Julian, Lisa D.,Kelly, Ron,McMinn, Dustin L.,Kaizerman, Jacob,Rew, Yosup,Sudom, Athena,Tu, Hua,Ursu, Stefania,Walker, Nigel,Willcockson, Maren,Yan, Xuelei,Ye, Qiuping,Powers, Jay P.
body text, p. 405 - 410 (2011/02/27)
The synthesis and SAR of a series of 4,4-disubstituted cyclohexylbenzamide inhibitors of 11β-HSD1 are described. Optimization rapidly led to potent, highly selective, and orally bioavailable inhibitors demonstrating efficacy in both rat and non-human primate ex vivo pharmacodynamic models.
DI(HETERO)ARYLCYCLOHEXANE DERIVATIVES, THEIR PREPARATION, THEIR USE AND PHARMACEUTICAL COMPOSITIONS COMPRISING THEM
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Page/Page column 95, (2009/01/24)
The present invention relates to di(hetero)arylcyclohexane derivatives of the formula (I), in which Ar1, Ar2, R1 and R2 have the meanings indicated in the claims. The compounds of the formula (I) are valuable pharmaceutical active compounds which inhibit ATP-sensitive potassium channels in the heart muscle and are suitable, for example, for the treatment of disorders of the cardiovascular system such as arrhythmias or a decreased contractility of the heart, such as can occur, for example, in coronary heart disease, cardiac insufficiency or cardiomyopathies. In particular, they are suitable for the prevention of sudden cardiac death. The invention furthermore relates to processes and intermediates for the preparation of the compounds of the formula (I), their use and pharmaceutical compositions comprising them.
An efficient and scalable one-pot double Michael addition-Dieckmann condensation for the synthesis of 4,4-disubstituted cyclohexane β-keto esters
DeGraffenreid, Michael R.,Bennett, Sarah,Caille, Sebastien,De Turiso, Felix Gonzalez-Lopez,Hungate, Randall W.,Julian, Lisa D.,Kaizerman, Jacob A.,McMinn, Dustin L.,Rew, Yosup,Sun, Daqing,Yan, Xuelei,Powers, Jay P.
, p. 7455 - 7458 (2008/02/11)
(Chemical Equation Presented) A simple, scalable, and efficient one-pot methodology for the synthesis of 4,4-disubstituted cyclohexane β-keto esters from benzylic nitriles or esters and methyl acrylate promoted by potassium tert-butoxide is described. The process relies on a tandem double Michael addition-Dieckmann condensation reaction, which results in the formation of three discrete carbon-carbon bonds in a single pot, including a quaternary center. The method allows for the convenient and rapid synthesis of a variety of 4-aryl-4-cyano-2-carbomethoxycyclohexanone and 4-aryl-2,4- biscarbomethoxycyclohexanone building blocks for use in natural products synthesis and medicinal chemistry.