SB 218078   Click here for help

GtoPdb Ligand ID: 6037

Synonyms: SB-218078
Compound class: Synthetic organic
Comment: SB 218078 inhibits activity of checkpoint kinase 1 (CHK1). It is compound 10 in [4] and was originally described as a PKC inhibitor.
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2D Structure
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Physico-chemical Properties
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Hydrogen bond acceptors 3
Hydrogen bond donors 1
Rotatable bonds 0
Topological polar surface area 69.02
Molecular weight 393.11
XLogP 6.37
No. Lipinski's rules broken 1
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Canonical SMILES O=c1[nH]c(=O)c2c1c1c3c4c2c2ccccc2n4C2OC(n3c3c1cccc3)CC2
Isomeric SMILES O=c1[nH]c(=O)c2c1c1c3c4c2c2ccccc2n4C2OC(n3c3c1cccc3)CC2
InChI InChI=1S/C24H15N3O3/c28-23-19-17-11-5-1-3-7-13(11)26-15-9-10-16(30-15)27-14-8-4-2-6-12(14)18(22(27)21(17)26)20(19)24(29)25-23/h1-8,15-16H,9-10H2,(H,25,28,29)
1. Anastassiadis T, Deacon SW, Devarajan K, Ma H, Peterson JR. (2011)
Comprehensive assay of kinase catalytic activity reveals features of kinase inhibitor selectivity.
Nat Biotechnol, 29 (11): 1039-45. [PMID:22037377]
2. Gao Y, Davies SP, Augustin M, Woodward A, Patel UA, Kovelman R, Harvey KJ. (2013)
A broad activity screen in support of a chemogenomic map for kinase signalling research and drug discovery.
Biochem J, 451 (2): 313-28. [PMID:23398362]
3. Jackson JR, Gilmartin A, Imburgia C, Winkler JD, Marshall LA, Roshak A. (2000)
An indolocarbazole inhibitor of human checkpoint kinase (Chk1) abrogates cell cycle arrest caused by DNA damage.
Cancer Res, 60 (3): 566-72. [PMID:10676638]
4. McCombie S, Bishop RW, Carr D, Dobek E, Kirkup MP, Kirschmeier P, Lin S-I, Petrin J, Rosinski K, Shankar BB et al.. (1993)
Indolocarbazoles. 1. Total synthesis and protein kinase inhibiting characteristics of compounds related to K-252c.
Bioorg Med Chem Lett, 3 (8): 1537-1542.