919286-65-0

Upstream product

• 919286-64-9 (R)-2-chloro-N-(2,3-dihydroxypropyl)acetamide 

Downstream Products

• 156925-22-3 (2R)-2-hydroxymethylmorpholine 
• 135065-64-4 tert-butyl (2R)-2-({[(4-methylphenyl)sulfonyl]oxy}methyl)morpholine-4-carboxylate 
• 135065-71-3 (R)-2-hydroxymethylmorpholine-4-carboxylic acid tert-butyl ester 

Relevant academic research and scientific papers

Complexity of Blocking Bivalent Protein-Protein Interactions: Development of a Highly Potent Inhibitor of the Menin-Mixed-Lineage Leukemia Interaction

The protein-protein interaction between menin and mixed-lineage leukemia 1 (MLL1) plays an important role in development of acute leukemia with translocations of the MLL1 gene and in solid tumors. Here, we report the development of a new generation of menin-MLL1 inhibitors identified by structure-based optimization of the thienopyrimidine class of compounds. This work resulted in compound 28 (MI-1481), which showed very potent inhibition of the menin-MLL1 interaction (IC50 = 3.6 nM), representing the most potent reversible menin-MLL1 inhibitor reported to date. The crystal structure of the menin-28 complex revealed a hydrogen bond with Glu366 and hydrophobic interactions, which contributed to strong inhibitory activity of 28. Compound 28 also demonstrates pronounced activity in MLL leukemia cells and in vivo in MLL leukemia models. Thus, 28 is a valuable menin-MLL1 inhibitor that can be used for potential therapeutic applications and in further studies regarding the role of menin in cancer.

PYRAZIN-2-YL-PYRIDIN-2-YL-AMINE AND PYRAZIN-2-YL-PYRIMIDIN-4-YL-AMINE COMPOUNDS AND THEIR USE

The present invention pertains generally to the field of therapeutic compounds, and more specifically to certain biarylamine compounds (referred to herein as BAA compounds), and especially certain pyrazin- 2 - yl -pyridin- 2 -yl -amine and pyrazine - 2 - yl -pyrimidin- 4 - yl -amine compounds of formula (I), which, inter alia, inhibit Checkpoint Kinase 1 (CHK1 ) kinase function The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to inhibit CHK1 kinase function, and in the treatment of diseases and conditions that are mediated by CHK1. that are ameliorated by the inhibition of CHK1 kinase function, etc., including proliferative conditions such as cancer, etc., optionally in combination with another agent, for example, (a) a DNA topoisomerase I or Il inhibitor; (b) a DNA damaging agent; (c) an antimetabolite or TS inhibitor; (d) a microtubule targeted agent; and (e) ionisiπq radiation. wherein: -X= is independently -CRA5= or -N=; and the rest of the substituents are as specified in the claims.

CYSTEINE PROTEASE INHIBITORS

Stereoisomers of the formula (III) wherein R is H or C1-C3 optionally halo-substituted alkyl; or pharmaceutically acceptable salts, hydrates or N-oxides thereof have utility in the treatment of disorders mediated by inappropriate exp