Browsing by subject "4-Aminopyridine"

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The clinical development candidate CCT245737 is an orally active CHK1 inhibitor with preclinical activity in RAS mutant NSCLC and Eµ-MYC driven B-cell lymphoma.

Walton, MI; Eve, PD; Hayes, A; Henley, AT; Valenti, MR; De Haven Brandon, AK; Box, G; Boxall, KJ; Tall, M; Swales, K; Matthews, TP; McHardy, T; Lainchbury, M; Osborne, J; Hunter, JE; Perkins, ND; Aherne, GW; Reader, JC; Raynaud, FI; Eccles, SA; Collins, I; Garrett, MD (2016-01)

CCT245737 is the first orally active, clinical development candidate CHK1 inhibitor to be described. The IC50 was 1.4 nM against CHK1 enzyme and it exhibited>1,000-fold selectivity against CHK2 and CDK1. CCT245737 potently ...
Multiparameter Lead Optimization to Give an Oral Checkpoint Kinase 1 (CHK1) Inhibitor Clinical Candidate: (R)-5-((4-((Morpholin-2-ylmethyl)amino)-5-(trifluoromethyl)pyridin-2-yl)amino)pyrazine-2-carbonitrile (CCT245737).

Osborne, JD; Matthews, TP; McHardy, T; Proisy, N; Cheung, K-MJ; Lainchbury, M; Brown, N; Walton, MI; Eve, PD; Boxall, KJ; Hayes, A; Henley, AT; Valenti, MR; De Haven Brandon, AK; Box, G; Jamin, Y; Robinson, SP; Westwood, IM; van Montfort, RLM; Leonard, PM; Lamers, MBAC; Reader, JC; Aherne, GW; Raynaud, FI; Eccles, SA; Garrett, MD; Collins, I (2016-06)

Multiparameter optimization of a series of 5-((4-aminopyridin-2-yl)amino)pyrazine-2-carbonitriles resulted in the identification of a potent and selective oral CHK1 preclinical development candidate with in vivo efficacy ...

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