- TRPV1 vanilloid receptor antagonists with a bicyclic portion
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The invention discloses compounds of formula I wherein Y s selected from a group of formula and W, Q, n, R1, R2, R3, U1-U5 have the meanings given in the description. The compounds of formula I are TRPV1 antagonists and are useful as active ingredients of pharmaceutical compositions for the treatment of pain and other conditions ameliorated by the inhibition of the vanilloid receptor TRPV1. 1.
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Page/Page column 12
(2011/11/01)
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- "TRPV1 VANILLOID RECEPTOR ANTAGONISTS WITH A BICYCLIC PORTION"
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The invention discloses compounds of formula I wherein Y is a group of formula A, B, C, D, or E: and W, Q, n, R1, R2, R3, U1-U5, J and K have the meanings given in the description. The compounds of formula I are TRPV1 antagonists and are useful as active
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Page/Page column 26
(2011/10/13)
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- Discovery of N-benzyl-N′-(4-pipyridinyl)urea CCR5 antagonists as anti-HIV-1 agents (I): Optimization of the amine portion
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Several series of carbamate, urea and carboxamide-based CCR5 antagonists have been discovered via optimizations at the amine portion of lead compound 2. All compounds were evaluated for their antiviral activities. Lead urea 29 showed good pharmacokinetic properties, justifying further development of this series.
- Duan, Maosheng,Peckham, Jennifer,Edelstein, Mark,Ferris, Robert,Kazmierski, Wieslaw M.,Spaltenstein, Andrew,Wheelan, Pat,Xiong, Zhiping
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scheme or table
p. 7397 - 7400
(2011/02/23)
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- Fused azabicyclic compounds that inhibit vanilloid receptor subtype 1 (VR1) receptor
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Compounds of formula (I) are novel VR1 antagonists that are useful in treating pain, inflammatory thermal hyperalgesia, urinary incontinence and bladder overactivity, wherein X1, X2, X3, X4, X5, R5, R6, R7, R8a, R8b, R9, Z1, Z2 and L are as defined in the description.
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- Fused azabicyclic compounds that inhibit vanilloid receptor subtype 1 (VR1) receptor
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Compounds of formula (I) are novel VR1 antagonists that are useful in treating pain, inflammatory thermal hyperalgesia, urinary incontinence and bladder overactivity.
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Page/Page column 50
(2010/02/11)
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- HETEROAROMATIC UREAS WHICH MODULATE THE FUNCTION OF THE VANILLOID-1 RECEPTOR (VR1)
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Compounds of formula (I): are useful as therapeutic compounds, particularly in the treatment of pain and other conditions ameliorated by the modulation of the function of the vanilloid-1 receptor (VR1).
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Page/Page column 27
(2010/02/11)
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- Fused azabicyclic compounds that inhibit vanilloid receptor subtype 1 (VR1) receptor
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Compounds of formula (I) are novel VR1 antagonists that are useful in treating pain, inflammatory thermal hyperalgesia, urinary incontinence and bladder overactivity.
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- Novel carbamates as potent histamine H3 receptor antagonists with high in vitro and oral in vivo activity
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The known histamine H3 receptor antagonists burimamide, thioperamide, clobenpropit, and a related homohistamine thioamide derivative were taken as templates in search for new leads. Novel histamine H3 receptor antagonists structurally described as carbamate derivatives of 3-(1H-imidazol-4- yl)propanol were prepared in high yields by treatment of the alcohol with corresponding isocyanates or carbamoyl chlorides and investigated for their H3 receptor antagonist activity. Different chain lengths and various substituents possessing different electronic and steric parameters were introduced and structure-activity relationships established. In different functional tests, the new antagonists showed high H3 receptor antagonist potencies in vitro (-log K(i) values of 6.4-8.4) at synaptosomes of rat cerebral cortex and low activities at histamine H1 and H2 receptor subtypes. They were also screened for their central in vivo activity in mice after peroral administration. The most promising compounds (2, 16, 19) showed ED50 values of about 1-2 mg/kg and thus are potential drugs for the therapy of H3 receptor dependent diseases. Some of the novel carbamate derivatives are H3 receptor selective compounds with high in vitro and in vivo activity.
- Stark, Holger,Purand, Katja,Ligneau, Xavier,Rouleau, Agnès,Arrang, Jean-Michel,Garbarg, Monique,Schwartz, Jean-Charles,Schunack, Walter
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p. 1157 - 1163
(2007/10/03)
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- Inactivation of Leukocyte Elastase by Aryl Azolides and Sulfonate Salts. Structure-Activity Relationship Studies
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The inhibitory activity of a series of aryl azolides and sulfonate salts toward human leukocyte elastase is reported.Several of the compounds were found to be potent inhibitors of the enzyme.Active compounds were obtained only when the specificity group and the reactive moiety were separated by a two-carbon chain.The introduction of hydrophobic groups enhanced the inhibitory activity of these compounds, with the exception of the sulfonate salts.The nature of the leaving group had had a profound effect on inhibitory activity, with compounds 23 and 26 being the most active (kobsd/ = 11722 and 13500 M-1 s-1, respectively).
- Groutas, W. C.,Brubaker, M. J.,Zandler, M. E.,Mazo-Gray, V.,Rude, S. A.,et al.
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p. 1302 - 1305
(2007/10/02)
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