89898-51-1Relevant academic research and scientific papers
Synthesis method of tetrahydrofuran-3-ketone
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Paragraph 0055-0075, (2021/07/31)
The invention discloses a synthesis method of tetrahydrofuran-3-ketone. The method comprises the following steps of: under an alkaline condition, mixing glycolate (I) and acrylate (II) in a solvent, and carrying out condensation cyclization reaction to obtain 4-formic ester-tetrahydrofuran-3-ketone (III); then, under an acidic condition, performing reflux decarboxylation reaction on the 4-formic ester-tetrahydrofuran-3-ketone (III) so as to obtain thetetrahydrofuran-3-ketone (IV) . According to the synthesis method of the tetrahydrofuran-3-ketone, the yield is greater than 82%; and the method has the advantages of mild and easily-controlled conditions, mild reaction, simple and safe operation and environmental friendliness.
FUSED PYRIMIDINES AS INHIBITORS OF p97 COMPLEX
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Page/Page column 181, (2014/02/15)
Fused pyrimidine compounds having a saturated, unsaturated or aromatic A ring fused to a pyrimidine ring and having a complex substituents at the 2 position and a substituted amine at the 4 position of the pyrimidine ring as well as optional aliphatic, functional and/or aromatic components substituted at other positions of the pyrimidine ring and A ring are disclosed. These compounds are inhibitors of the AAA proteasome complex containing p97 and are effective medicinal agents for treatment of diseases associated with p97 bioactivity such as cancer.
OXO-HETEROCYCLE FUSED PYRIMIDINE COMPOUNDS, COMPOSITIONS AND METHODS OF USE
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Page/Page column 80-81, (2011/01/05)
Disclosed are compounds of Formula I, including steroisomers, geometric isomers, tautomers, solvates, metabolites and pharmaceutically acceptable salts thereof, that are useful in modulating PIKK related kinase signaling, e.g., mTOR, and for the treatment of diseases (e.g., cancer) that are mediated at least in part by the dysregulation of the PIKK signaling pathway (e.g., mTOR).
HETEROCYCLIC SUBSTITUTED PIPERAZINES FOR THE TREATMENT OF SCHIZOPHRENIA
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Page 129; 130, (2010/02/06)
This invention relates to compounds of the formula 1 wherein X, Y, Z, A, R', R2, R3, R4, R9, W' and W2 are defined as in the specification, pharmaceutical compositions containing them and their use in the treatment of central nervous system and other diso
