82294-70-0Relevant articles and documents
Synthesis method of 4-methylthiazole-5-formaldehyde
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Paragraph 0028; 0031; 0034-0036; 0039-0041; 0044-0045, (2021/05/01)
The invention provides a synthesis method of 4-methylthiazole-5-formaldehyde. The method comprises the following steps: 1) dissolving 4-methylthiazole-5-ethanol in a solvent, and carrying out oxidation reaction in the presence of a catalyst to obtain 4-methylthiazole-5-acetic acid; and 2) carrying out heating reaction on the 4-methylthiazole-5-acetic acid obtained in the step 1) in the presence of oxygen and a metal salt catalyst to obtain the 4-methylthiazole-5-formaldehyde. According to the method, 4-methylthiazole-5-ethanol is used as a raw material, the raw material is green, cheap and easy to obtain, the reaction process is mild in condition and environmentally friendly, the result selectivity is good, the yield is high, good economic benefits are achieved, and the method is suitable for industrial production.
Dimethyl sulfoxide-accelerated reductive deamination of aromatic amines with t-BuONO in tetrahydrofuran
Fang, Lu,Qi, Liang,Ye, Longfei,Pan, Zhentao,Luo, Wenjun,Ling, Fei,Zhong, Weihui
, p. 579 - 583 (2018/11/27)
An efficient method for the conversion of aryl amines into arenes by a one-pot reductive deamination has been achieved. It was found the reductive deamination using t-BuONO in tetrahydrofuran could be accelerated by dimethyl sulfoxide and provided the deamination products with good yields under mild conditions. A plausible mechanism is discussed.
PYRAZOLE DERIVATIVES AS MODULATORS OF CALCIUM RELEASE -ACTIVATED CALCIUM CHANNEL
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, (2011/04/26)
Disclosed are novel calcium release-activated calcium (CRAC) channel inhibitors, methods for preparing them, pharmaceutical compositions containing them, and methods of treatment using them. The present disclosure also relates to methods for treating non-small cell lung cancer (NSCLC) with CRAC inhibitors, and to methods for identifying therapeutics for treating and of diagnosing cancer.