20781-22-0Relevant articles and documents
Palladium-catalyzed oxygenation of C(sp2)-H and C(sp3)-H bonds under the assistance of oxalyl amide
Liu, Pei,Han, Jian,Chen, Chang Peng,Shi, Da Qing,Zhao, Ying Sheng
, p. 28430 - 28434 (2015)
A practical palladium-catalyzed γ-oxygenation of C(sp2)-H and C(sp3)-H bonds under the assistance of oxalyl amide with PhI(OAc)2 as oxidant was developed. Selective alkoxylation or acetoxylation of oxalyl amide protected benzyl amine was achieved in high yield. The oxalyl amide protected α-substituted propylamines could be transformed into acetoxylated products in good to excellent yields.
2-substituted parazoleamino-4-substituted amino-5-pyrimidine formamide compound, composition and application thereof
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Paragraph 0121-0122; 0129, (2019/04/10)
The invention relates to a series of new compounds as a JAK inhibitor, as well as compositions and applications thereof, and particularly provides a series of compounds (I) that have a strong JAK inhibiting activity, or stereisomers, geometrical isomers, tautomers, pharmaceutically acceptable salts, prodrugs, metabolites, isotope derivatives, and solvates, as well as medicine compositions comprising such compounds. The invention also discloses applications of the compounds or the medicine compositions in preparation of a medicine, which is used for treatment of autoimmune diseases or cancer.