122536-75-8Relevant articles and documents
4, 6-DISUBSTITUTED 2-AMINO-PYRIMIDINES AS HISTAMINE H4 RECEPTOR MODULATORS
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Page/Page column 179, (2010/07/09)
The present invention relates to substituted heterocyclic compounds of Formula (I) or pharmaceutically acceptable salts or N-oxides or quaternary ammonium salts thereof wherein constituent members are provided hereinwith, as well as their compositions and methods of use, which are histamine H4 receptor inhibitors/antagonists useful in the treatment of histamine H4 receptor-associated conditions or diseases or disorders including, for example, inflammatory diseases or disorders, pruritus, and pain.
Pyrimidine derivatives
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Page/Page column 23, (2010/11/28)
A compound of Formula (I): or a pharmaceutically and/or veterinarily acceptable derivative thereof, wherein R1, R2, R3, R4, R5, and R8 are as defined above.
PURINE DERIVATIVES FOR THE TREATMENT OF VIRAL OR ALLERGIC DISEASES AND CANCERS
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Page/Page column 49-50, (2008/06/13)
The present invention provides compounds of (I) wherein R1, Y1, X1, Z1, X2, Y2, A, Y3, n, R and R2 are as defined in the specification, processes for their preparation
Antithrombotic agents
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Page/Page column 14, (2010/02/05)
This application relates to a compound of formula I (or a prodrug thereof or a pharmaceutically acceptable salt of the compound or prodrug thereof) as defined herein, pharmaceutical compositions thereof, and its use as an inhibitor of factor Xa, as well a
Quinolone antibacterial agents. Synthesis and structure-activity relationships of a series of amino acid prodrugs of racemic and chiral 7-(3- amino-1-pyrrolidinyl)quinolones. Highly soluble quinolone prodrugs with in vivo pseudomonas activity
Sanchez,Domagala,Heifetz,Priebe,Sesnie,Trehan
, p. 1764 - 1773 (2007/10/02)
A series of amino acid prodrugs of racemic and chiral 7-(3-amino-1- pyrrolidinyl)-6-fluoro-1,8-naphthyridine-3-carboxylic acids, 1-cyclopropyl- 6,8-difluoro-3-quinolinecarboxylic acids, 1-cyclopropyl-6-fluoro-3- quinolinecarboxylic acids, and 5-amino-1-cyclopropyl-6,8-difluoro-3- quinolinecarboxylic acids have been prepared and evaluated for comparative antibacterial activity. Compounds were prepared by acylation of the 3-amino group of the pyrrolidine with common amino acids using standard peptide chemistry. This series has been compared with the parent compounds for antibacterial activity in vitro and in vivo as well as for comparative solubility. The amino acid analogues were less active in vitro, but had equal or increased efficacy in vivo. Indeed, it was proven that these compounds, which were stable to acid and base under the reaction conditions for their preparation, were rapidly cleaved in serum to give the parent quinolones. The amino acid derivatives showed a 3-70 times improved solubility when compared to the parent compounds. The most active compound of the series was [S- (R*,R*)]-7-[3-[(2-amino-1-oxopropyl)-amino]-1-pyrrolidinyl]-1-cyclopropyl- 6-fluoro-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid (PD 131112).