First synthesis of an aziridinyl fused pyrrolo[1,2-a]benzimidazole and toxicity evaluation towards normal and breast cancer cell lines
作者:Sarah Bonham、Liz O'Donovan、Michael P. Carty、Fawaz Aldabbagh
DOI:10.1039/c1ob05694h
日期:——
Anionic aromatic ipso-substitution has allowed an aziridine ring to be fused onto pyrrolo[1,2-a]benzimidazole. This diazole analogue of aziridinomitosene, and N-[(aziridinyl)methyl]-1H-benzimidazole are shown to be significantly more cytotoxic towards the human breast cancer cell lines MCF-7 and HCC1937 than towards a human normal fibroblast cell line (GM00637). The aziridinyl fused pyrrolo[1,2-a]benzimidazole is less cytotoxic than the non-ring fused aziridinyl analogue towards all three cell lines. The BRCA1-deficient HCC1937 cells are more sensitive to mitomycin C (MMC) compared to GM00637 and MCF-7 cells. The evidence provided indicates that different pathways may mediate cellular response to benzimidazole-containing aziridine compounds compared to MMC.
[EN] TRIAZOLOPYRIDINE INHIBITORS OF MYELOPEROXIDASE AND/OR EPX<br/>[FR] INHIBITEURS DE LA MYÉLOPEROXYDASE ET/OU DE L'EPX À BASE DE TRIAZOLOPYRIDINES
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2017161145A1
公开(公告)日:2017-09-21
The present invention provides compounds of Formula (I); wherein the substituents are each as defined in the specification, and compositions comprising any of such novel compounds. These compounds are myeloperoxidase (MPO) inhibitors and/or eosinophil peroxidase (EPX) inhibitors, and may be useful for for the treatment and/or prophylaxis of atherosclerosis, heart failure, chronic obstructive pulmonary disease (COPD), and related diseases.