301219-16-9Relevant academic research and scientific papers
Antagonists of human CCR5 receptor containing 4-(pyrazolyl)piperidine side chains. Part 3: SAR studies on the benzylpyrazole segment
Shu, Min,Loebach, Jennifer L.,Parker, Kerry A.,Mills, Sander G.,Chapman, Kevin T.,Shen, Dong-Ming,Malkowitz, Lorraine,Springer, Martin S.,Gould, Sandra L.,DeMartino, Julie A.,Siciliano, Salvatore J.,Di Salvo, Jerry,Lyons, Kathy,Pivnichny, James V.,Kwei, Gloria Y.,Carella, Anthony,Carver, Gwen,Holmes, Karen,Schleif, William A.,Danzeisen, Renee,Hazuda, Daria,Kessler, Joseph,Lineberger, Janet,Miller, Michael D.,Emini, Emilio A.
, p. 947 - 952 (2007/10/03)
Extensive SAR studies in our benzylpyrazole series of CCR5 antagonists have shown that both lipophilic and hydrophilic substituents on the phenyl of the benzyl group increase antiviral potency. However, improvements in pharmacokinetic profiles were generally only observed with more lipophilic substitutions. 4-Biphenyl (51) performed the best in this regard. Highly lipophilic substituents impart undesirable ion channel activity to these CCR5 antagonists. Alkoxy substituents provide a good balance of antiviral activity, pharmacokinetic parameters, and selectivity. Compounds 42b and 42d, containing a 3,4-dimethoxy substituent, are considered the most promising improvements over parent compounds 9. They demonstrate improved antiviral activity while retaining good pharmacokinetic profile and selectivity.
N-(3-(4-substituted-1-piperidinyl)-1-phenylpropyl) substituted sulfonamides as NK-3 receptor antagonists
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Page/Page column 39, (2010/11/30)
The present invention provides a method of treatment of a subject suffering from a disease, such as schizophrenia, for which the administration of an NK-3 antagonist is indicated which comprises administering to that subject a therapeutically effective amount of a compound of formula I: wherein, generally, Q is R1 is benzyl, phenyl, thiophene or imidazolyl optionally substituted with C1-4alkyl or halogen, such as methyl, fluorine or bromine; R2 is hydrogen or C1-4alkyl such as methyl; R3 is phenyl; R4 is hydrogen; R5 is hydrogen or C1-6alkylcarbonyl such as methylcarbonyl; X is —SO2— or —C(O)N(R2)SO2— where R2 is preferably hydrogen; Y is a bond, CH2 or Z1 where Z1 is —N(Rf)— in which Rf is C1-6alkylcarbonyl such as ethylcarbonyl; and R6 is phenyl, pyrazolyl, pyridyl, pyrimidinyl or benzimidazolonyl optionally substituted with one or two groups chosen from C1-6alkyl and benzyl, such as methyl, ethyl and benzyl; or a pharmaceutically acceptable salt thereof.
Modulators of CCR5 chemokine receptor activity
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, (2008/06/13)
Compounds of Formula I: (wherein R1, R2, R3, R4, Q, and X are defined herein) are described. The compounds are modulators of CCR5 chemokine receptor activity. The compounds are useful, for example, in the prevention or treatment of infection by HIV and the treatment of AIDS, as compounds or pharmaceutically acceptable salts, or as ingredients in pharmaceutical compositions, optionally in combination with other antivirals, immunomodulators, antibiotics or vaccines. Methods of treating AIDS and methods of preventing or treating infection by HIV are also described.
Pyrrolidine modulators of chemokine receptor activity
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, (2008/06/13)
The present invention is directed to pyrrolidine compounds of the formula I: (wherein R1, R2, R3, R4, R5, R6, R14and n are defined herein) which are useful as modulators of chemokine receptor activity. In particular, these compounds are useful as modulators of the chemokine receptors CCR-5 and/or CCR-3.
