304873-80-1Relevant articles and documents
IRAK4 kinase inhibitor and preparation method thereof
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Paragraph 0287-0289; 0296-0298, (2021/02/05)
The present invention provides a compound represented by a general formula I, and a pharmaceutically acceptable salt, a stereoisomer, an ester, a prodrug, a solvate and a deuterated compound thereof,and the compound is an IRAK4 kinase inhibitor, and can be used for prevention and/or treatment of IRAK4 related diseases, such as autoimmune diseases, inflammatory diseases, cancers, heteroimmune diseases, thromboembolism, atherosclerosis, myocardial infarction and metabolic syndrome.
SUBSTITUTED PYRAZOLO(1,5-A)PYRIMIDINES AND THEIR USE IN THE TREATMENT OF MEDICAL DISORDERS
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Paragraph 00239, (2016/06/01)
The invention provides substituted pyrazolo[l,5-a]pyrimidine and related organic compounds, compositions containing such compounds, medical kits, and methods for using such compounds and compositions to treat medical disorders, e.g., Gaucher disease, Parkinson's disease, Lewy body disease, dementia, or multiple system atrophy, in a patient. Exemplary substituted pyrazolo[l,5-a]pyrimidine compounds described herein include 5,7- dimethyl-N-phenylpyrazolo[l,5-a]pyrimidine-3-carboxamide compounds and variants thereof.
Total synthesis and absolute configuration of radiosumin, a strong trypsin inhibitor from the blue-green alga Plectonema radiosum
Noguchi, Hirohide,Aoyama, Toyohiko,Shioiri, Takayuki
, p. 471 - 504 (2007/10/03)
Radiosumin (1), a strong trypsin inhibitory dipeptide isolated from the freshwater blue-green alga Plectonema radiosum (NIES-515), was synthesized for the first time by use of the hetero Diels-Alder reaction, the Horner-Wadsworth-Emmons reaction, the Corey-Winter reaction, regioselective hydrogenation, and reduction with zinc and formic acid as key steps, which unambiguously determined the absolute configuration of the structurally unique and biologically intriguing aquatic natural product (1).