406728-86-7Relevant academic research and scientific papers
PYRROLO AND PYRAZOLOPYRIMIDINES AS UBIQUITIN-SPECIFIC PROTEASE 7 INHIBITORS
-
Paragraph 1995; 1997; 2138; 2140, (2016/08/03)
The invention relates to inhibitors of USP7 inhibitors useful in the treatment of cancers, neurodegenerative diseases, immunological disorders, inflammatory disorders, cardiovascular diseases, ischemic diseases, viral infections and diseases, and bacterial infections and diseases, having the Formula: where m, n, X1, X2, R1-R5, R5′ and R6 are described herein.
Design, synthesis, and biological evaluation of novel hybrid dicaffeoyltartaric/diketo acid and tetrazole-substituted l -chicoric acid analogue inhibitors of human immunodeficiency virus type 1 integrase
Crosby, David C.,Lei, Xiangyang,Gibbs, Charles G.,McDougall, Brenda R.,Robinson, W. Edward,Reinecke, Manfred G.
experimental part, p. 8161 - 8175 (2011/02/23)
Fourteen analogues of the anti-HIV-1 integrase (IN) inhibitor l-chicoric acid (L-CA) were prepared. Their IC50 values for 3′-end processing and strand transfer against recombinant HIV-1 IN were determined in vitro, and their cell toxicities and EC50 against HIV-1 were measured in cells (ex vivo). Compounds 1-6 are catechol/β-diketoacid hybrids, the majority of which exhibit submicromolar potency against 3′-end processing and strand transfer, though only with modest antiviral activities. Compounds 7-10 are L-CA/p-fluorobenzylpyrroloyl hybrids, several of which were more potent against strand transfer than 3′-end processing, a phenomenon previously attributed to the β-diketo acid pharmacophore. Compounds 11-14 are tetrazole bioisosteres of L-CA and its analogues, whose in vitro potencies were comparable to L-CA but with enhanced antiviral potency. The trihydroxyphenyl analogue 14 was 30-fold more potent than L-CA at relatively nontoxic concentrations. These data indicate that L-CA analogues are attractive candidates for development into clinically relevant inhibitors of HIV-1 IN.
Aromatic derivatives with HIV integrase inhibitory properties
-
, (2008/06/13)
A compound of formula I′ and pharmaceutically acceptable derivatives thereof including, for example, where applicable or appropriate pharmaceutically acceptable salts thereof. Ar and Ar′ are aromatic or aryl type groups. The compounds have HIV integrase inhibitory properties. Ar, Ar′ and W may be as defined in the specification.
