3340-94-1Relevant academic research and scientific papers
Synthesis of Acridines from o-Aminoaryl Ketones and Arylboronic Acids by Copper Trifluoroacetate-Mediated Relay Reactions
Wu, Hao,Zhang, Zhiguo,Ma, Nana,Liu, Qingfeng,Liu, Tongxin,Zhang, Guisheng
, p. 12880 - 12886 (2018/10/09)
An efficient and practical method for the synthesis of medicinally important acridines from readily available o-aminoaryl ketones and arylboronic acids was developed using copper(II)-mediated relay reactions that involve intermolecular Chan-Lam cross-coupling and subsequent intramolecular Friedel-Crafts-type reactions. A sole promoter, i.e., Cu(OTf)2, was used; therefore, strongly acidic and basic conditions, nonreadily available or expensive substrates, additives, and noble-metal catalysts were not needed.
Tandem arylation/friedel-crafts reactions of o-acylanilines with diaryliodonium salts: A modular synthesis of acridine derivatives
Pang, Xinlong,Lou, Zhenbang,Li, Ming,Wen, Lirong,Chen, Chao
supporting information, p. 3361 - 3369 (2015/05/20)
A modular method to synthesize acridine derivatives was developed with o-acylanilines and diaryliodonium salts. The reactions proceeded smoothly under Cu-catalyzed or metal-free reaction conditions at elevated temperature through tandem arylation/Friedel-Crafts reactions.
Rapid synthesis of acridines using microwave
Koshima, Hideko,Kutsunai, Kosuke
, p. 1299 - 1302 (2007/10/03)
Microwave irradiation for several minutes caused reaction of diarylamines with carboxylic acids in the presence of zinc chloride to give 9-substituted acridines in good yield.
Synthesis of the Non-K-Region Dihydrodiols of 7-Methylbenzacridine
Duke, Colin C.,Murphy, Peter T.,Holder, Gerald M.
, p. 4446 - 4451 (2007/10/02)
The synthesis of the four non-K-region trans-dihydrodiols of 7-methylbenzacridine (2) are described.The trans-8,9- and -10,11-dihydrodiols 13 and 16 were prepared from 7-methyl-8,9,10,11-tetrahydrobenzacridine (3) via the trans-8,9-diacetoxy-7-methyl-8,9,10,11-tetrahydrobenzacridine (10) and its 10,11-isomer (14) by selective benzylic bromination followed by dehydrobromination.The trans-tetrahydro diacetates were obtained through the alkenes 6 and 7 and their epoxide derivatives. trans-1,2- and -3,4-dihydrodiols 22 and 24 were similarly prepared from the trans-1,2- and -3,4-diacetates of 7-methyl-1,2,3,4-tetrahydrobenzacridine (19 and 20).The latter were products of the Prevost reaction on mixed 3,4- and 1,2-dihydro-7-methylbenzacridines (17 and 18).
