186347-28-4Relevant articles and documents
SUBSTITUTED PIPERIDINES THAT INCREASE p53 ACTIVITY AND THE USES THEREOF
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Page/Page column 156, (2011/05/05)
The present invention provides a compound of Formula (1) as described herein or a pharmaceutically acceptable salt, solvate or ester thereof. The compounds are useful as inhibitors of the HDM2 protein. Also disclosed are pharmaceutical compositions comprising the above compounds and methods of treating cancer using the same.
Discovery of a selective allosteric M1 receptor modulator with suitable development properties based on a quinolizidinone carboxylic acid scaffold
Kuduk, Scott D.,Chang, Ronald K.,Di Marco, Christina N.,Pitts, Daniel R.,Greshock, Thomas J.,Ma, Lei,Wittmann, Marion,Seager, Matthew A.,Koeplinger, Kenneth A.,Thompson, Charles D.,Hartman, George D.,Bilodeau, Mark T.,Ray, William J.
experimental part, p. 4773 - 4780 (2011/09/20)
One approach to ameliorate the cognitive decline in Alzheimer's disease (AD) has been to restore neuronal signaling from the basal forebrain cholinergic system via the activation of the M1 muscarinic receptor. A number of nonselective M1 muscarinic agonists have previously shown positive effects on cognitive behaviors in AD patients, but were limited due to cholinergic adverse events thought to be mediated by the activation of the M2 to M5 subtypes. One strategy to confer selectivity for M1 is the identification of positive allosteric modulators, which would target an allosteric site on the M1 receptor rather than the highly conserved orthosteric acetylcholine binding site. Quinoline carboxylic acids have been previously identified as highly selective M1 positive allosteric modulators with good pharmacokinetic and in vivo properties. Herein is described the optimization of a novel quinolizidinone carboxylic acid scaffold with 4-cyanopiperidines being a key discovery in terms of enhanced activity. In particular, modulator 4i gave high plasma free fractions, enhanced central nervous system (CNS) exposure, was efficacious in a rodent in vivo model of cognition, and afforded good physicochemical properties suitable for further preclinical evaluation.
Cyclic imides as potent and selective α-1A adrenergic receptor antagonists
DiPardo, Robert M.,Patane, Michael A.,Newton, Randall C.,Price, RoseAnn,Broten, Theodore P.,Chang, Raymond S.L.,Ransom, Richard W.,Di Salvo, Jerry,Freidinger, Roger M.,Bock, Mark G
, p. 1959 - 1962 (2007/10/03)
We disclose a new compound class of potent and selective α-1A adrenergic receptor antagonists exemplified by the geminally, disubstituted cyclic imide 7. The optimization of lead compounds resulting in the cyclic imide motif is highlighted. The results of in vitro and in vivo studies of selected compounds are presented.
Phenylacetamides as selective α-1A adrenergic receptor antagonists
Patane, Michael A.,DiPardo, Robert M.,Newton, Randall C.,Price, RoseAnn P.,Broten, Theodore P.,Chang, Raymond S.L.,Ransom, Richard W.,Di Salvo, Jerry,Nagarathnam, Dhanapalan,Forray, Carlos,Gluchowski, Charles,Bock, Mark G.
, p. 1621 - 1624 (2007/10/03)
A novel class of potent and selective α-1a receptor antagonists has been identified. The structures of these antagonists were derived from truncating the 4-aryl dihydropyridine subunit present in known α-1a antagonists. The design principles which led to the discovery of substituted phenylacetamides, the synthesis and SAR of key analogues, and the results of select in vitro and in vivo studies are described. (C) 2000 Elsevier Science Ltd. All rights reserved.
Alpha 1a adrenergic receptor antagonists
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, (2008/06/13)
This invention relates to certain novel compounds and derivatives thereof, their synthesis, and their use as selective alpha 1a adrenergic receptor antagonists. One application of these compounds is in the treatment of benign prostatic hyperplasia. These componds are selective in their ability to relax smooth muscle tissue enriched in the alpha 1a receptor subtype without at the same time inducing hypotension. One such tissue is found surrounding the urethral lining. Therefore, one utility of the instant compounds is to provide acute relief to males suffering from benign prostatic hyperplasia, by permitting less hindered urine flow. Another utility of the instant compounds is provided by combination with a human 5-alpha reductase inhibitory compound, such that both acute and chronic relief from the effects of benign prostatic hyperplasia are achieved.
ALPHA-1A ADRENERGIC RECEPTOR ANTAGONISTS
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, (2008/06/13)
This invention relates to certain novel compounds and derivatives thereof, their synthesis, and their use as selective alpha-1a adrenergic receptor antagonists. One application of these compounds is in the treatment of benign prostatic hyperplasia. These compounds are selective in their ability to relax smooth muscle tissue enriched in the alpha 1a receptor subtype without at the same time inducing orthostatic hypotension. One such tissue is found surrounding the urethral lining. Therefore, one utility of the instant compounds is to provide acute relief to males suffering from benign prostatic hyperplasia, by permitting less hindered urine flow. Another utility of the instant compounds is provided by combination with a human 5-alpha reductase inhibitory compound, such that both acute and chronic relief from the effects of benign prostatic hyperplasia are achieved.
