40987-24-4Relevant articles and documents
Synthesis and Initial Characterization of a Selective, Pseudo-irreversible Inhibitor of Human Butyrylcholinesterase as PET Tracer
Gentzsch, Christian,Hoffmann, Matthias,Ohshima, Yasuhiro,Nose, Naoko,Chen, Xinyu,Higuchi, Takahiro,Decker, Michael
supporting information, p. 1427 - 1437 (2021/03/06)
The enzyme butyrylcholinesterase (BChE) represents a promising target for imaging probes to potentially enable early diagnosis of neurodegenerative diseases like Alzheimer's disease (AD) and to monitor disease progression in some forms of cancer. In this study, we present the design, facile synthesis, in vitro and preliminary ex vivo and in vivo evaluation of a morpholine-based, selective inhibitor of human BChE as a positron emission tomography (PET) tracer with a pseudo-irreversible binding mode. We demonstrate a novel protecting group strategy for 18F radiolabeling of carbamate precursors and show that the inhibitory potency as well as kinetic properties of our unlabeled reference compound were retained in comparison to the parent compound. In particular, the prolonged duration of enzyme inhibition of such a morpholinocarbamate motivated us to design a PET tracer, possibly enabling a precise mapping of BChE distribution.
NOVEL PYRIMIDINE DERIVATIVES, PREPARATION THEREOF, AND PHARMACEUTICAL USE THEREOF AS AKT(PKB) PHOSPHORYLATION INHIBITORS
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Paragraph 1825-1826, (2013/10/22)
The present invention relates to novel chemical compounds derived from pyrimidines, to the method for preparing same, to the novel intermediates obtained, to the use thereof as drugs, to the pharmaceutical compositions containing same, and to the therapeutic use thereof as AKT inhibitors.
Concise synthesis of (S)-N-BOC-2-hydroxymethylmorpholine and (S)-N-BOC-morpholine-2-carboxylic acid
Henegar, Kevin E.
, p. 3662 - 3665 (2008/09/20)
(Chemical Equation Presented) An operationally simple synthesis of N-BOC-2-hydroxymethylmorpholine (1) and N-BOC-morpholine-2-carboxylic acid (2) from epichlorohydrin has been developed. No chromatography is required in the processing, which allows high p