333347-81-2Relevant articles and documents
preparing methods of nobiletin
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Paragraph 0142-0143; 0168-0170, (2021/08/24)
The present invention provides a process for preparing nobiletin. The present invention relates to a method for preparing nobiletin by using a specific reagent.
Facile synthesis of N-acylbenzotriazoles from carboxylic acids mediated by 2,4,6-trichloro-1,3,5-triazine and triethylamine
Wet-Osot, Sirawit,Duangkamol, Chuthamat,Pattarawarapan, Mookda,Phakhodee, Wong
, p. 959 - 963 (2015/02/19)
Abstract A facile, efficient, and economic method toward N-acylbenzotriazoles was reported using 2,4,6-trichloro-1,3,5-triazine in combination with triethylamine as a carboxylic acid activator. Through reacting 1H-benzotriazole with the generated triacylated triazine intermediate, a series of N-acylbenzotriazoles could be rapidly prepared in high yields without column chromatography.
Engineering of indole-based tethered biheterocyclic alkaloid meridianin into β-carboline-derived tetracyclic polyheterocycles via amino functionalization/6-endo cationic π-cyclization
Agarwal, Piyush K.,Dathi, Meena D.,Saifuddin, Mohammad,Kundu, Bijoy
supporting information, p. 1901 - 1908 (2013/01/16)
A mild, efficient and versatile method has been developed for the construction of a functionalized natural product, meridianin, and its post conversion to pyrimido-β-carboline by cationic π-cyclization. The strategy involves the introduction of an amino g