1995
DOI: 10.1016/0960-894x(95)00363-x
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Synthetic inhibitors of interleukin-6 II: 3,5-diaryl pyridines and meta-terphenyls

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Cited by 28 publications
(16 citation statements)
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“…3,5-Diphenylpyridine (3a): 34 6, 148.3, 137.6, 133.3, 130.7, 129.4, 127.1, 120.9, 111.2, 55.5 8, 145.9, 136.2, 131.9, 130.2, 128.3, 114.6, 55.4 13 C NMR (100 MHz, CDCl 3 ) δ 149. 4, 149.3, 146.2, 136.4, 132.2, 130.5, 119.7, 111.6, 110.3, 56.0, 55.9 3,4,pyridine (3e): 22 yellow solid; 161 mg (0.39 mmol), 94% yield; mp 227−229 °C; 1 H NMR (500 MHz, CDCl 3 ) δ 8.77 (d, J = 1.2 Hz, 2H), 7.94 (t, J = 1.9 Hz, 1H), 6.81 (s, 4H), 3.95 (s, 12H), 3.92 (s, 6H); 13 C NMR (125 MHz,CDCl 3 ) δ 153.7,146.9,138.4,136.8,133.5,132.7,104.6,60.9,56.3 3,5-Bis(3-bromophenyl)pyridine (3f): cream solid; 136 mg (0.35 mmol), 80% yield; mp 160−165 °C; 1 H NMR (500 MHz, CDCl 3 ) δ 8.80 (s, 2H), 7.98 (t, J = 2.1 Hz, 1H), 7.78 (t, J = 1.6 Hz, 2H), 7.59− 7.55 (m, 4H), 7.38 (t, J = 7.9 Hz, 2H); 13 C NMR (100 MHz, CDCl 3 ) δ 147. 3, 139.5, 135.3, 132.8, 131.3, 130.6, 130.2, 125.8, 123.2 found 387.9332,389.9315,391.9295 respectively.…”
Section: Scheme 2 Reaction Of 2e With Iron In Acohmentioning
confidence: 99%
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“…3,5-Diphenylpyridine (3a): 34 6, 148.3, 137.6, 133.3, 130.7, 129.4, 127.1, 120.9, 111.2, 55.5 8, 145.9, 136.2, 131.9, 130.2, 128.3, 114.6, 55.4 13 C NMR (100 MHz, CDCl 3 ) δ 149. 4, 149.3, 146.2, 136.4, 132.2, 130.5, 119.7, 111.6, 110.3, 56.0, 55.9 3,4,pyridine (3e): 22 yellow solid; 161 mg (0.39 mmol), 94% yield; mp 227−229 °C; 1 H NMR (500 MHz, CDCl 3 ) δ 8.77 (d, J = 1.2 Hz, 2H), 7.94 (t, J = 1.9 Hz, 1H), 6.81 (s, 4H), 3.95 (s, 12H), 3.92 (s, 6H); 13 C NMR (125 MHz,CDCl 3 ) δ 153.7,146.9,138.4,136.8,133.5,132.7,104.6,60.9,56.3 3,5-Bis(3-bromophenyl)pyridine (3f): cream solid; 136 mg (0.35 mmol), 80% yield; mp 160−165 °C; 1 H NMR (500 MHz, CDCl 3 ) δ 8.80 (s, 2H), 7.98 (t, J = 2.1 Hz, 1H), 7.78 (t, J = 1.6 Hz, 2H), 7.59− 7.55 (m, 4H), 7.38 (t, J = 7.9 Hz, 2H); 13 C NMR (100 MHz, CDCl 3 ) δ 147. 3, 139.5, 135.3, 132.8, 131.3, 130.6, 130.2, 125.8, 123.2 found 387.9332,389.9315,391.9295 respectively.…”
Section: Scheme 2 Reaction Of 2e With Iron In Acohmentioning
confidence: 99%
“…1 Hz,1H),2H),2H),7.34 (td,J = 1.8,9.7,11.5 Hz,2H),7.14 (dt,J = 1.5,8.4,9.8 Hz,2H); 13 C NMR (100 MHz, CDCl 3 ) δ 163.2 (d, J = 247.2 Hz), 147. 4,139.7 (d,J = 7.3 Hz),135.5,132.8,130.7 (d,J = 8.0 Hz), 122.9 (d, J = 2.9 Hz), 115.2 (d, J = 21.2 Hz), 114.2 (d, J = 22.7 Hz); 19…”
Section: Scheme 2 Reaction Of 2e With Iron In Acohmentioning
confidence: 99%
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“…As IL-6 participates in various cellular and physiological responses during the inflammatory reaction [21], IL-6 inhibitors can be used in treatment of psychiatric disorders, Alzheimer's disease, diabetes, cancer, depression SAR and QSAR in Environmental Research 885 and rheumatoid arthritis [22][23][24]. Small compounds that are identified as IL-6 inhibitors (Figure 2) include nitrogen-containing benzophenones [25], β-chloro-vinyl chalcones [26,27], 4-styryl-coumarin derivatives [28], derivatives of N-aryl urea [29], methoxylated chalcones [30], thalidomide analogues [31], pyrazolo [3,4-b]pyridines [32], 3,5-diaryl pyridines and meta-terphenyls [33], 2,2-bisaminomethylated aurone analogues [34], pyrazole chalcones [35] and pyridine-5(6H)-one analogues [36]. Tocilizumab, an anti-interleukin-6 receptor antibody, has been approved for the treatment of rheumatoid arthritis, Castleman's disease and juvenile idiopathic arthritis [37].…”
Section: Introductionmentioning
confidence: 99%