1677-42-5Relevant articles and documents
One-step Synthesis of 3-Unsubstituted 4-Hydroxy-2(1H)-Quinoline
Menglin, Ma,Qingrong, Sun,Weiqing, Yang,Xingyi, Wang,Yinan, Xu
, p. 435 - 441 (2021/11/22)
3-Unsubstituted 4-hydroxy-2(1H)-quinolone (DHQ) derivatives were synthesized from aniline derivatives and diethyl malonate at low temperature using AlCl3 as catalyst and Eaton reagent as acidic environment. A reaction mechanism was proposed and elucidated. Different synthetic intermediates are specially prepared or purified and used to understand the reaction and validation mechanism.
Natural Product-Mimetic Scaffolds with Privileged Heterocyclic Systems: Design, Synthesis, and Evaluation of Antioxidant Activity of Quinazoquinobenzothiazinones
Sharma, Kshitija,Khandelwal, Sarita,Samarth,Kumar, Mahendra
, p. 220 - 228 (2016/02/10)
(Chemical Equation Presented) Structurally diverse quinazolinoquinolinobenzothiazinones based on rutaecarpine structural framework with hybrid structural features of three medicinally privileged heterocyclic systems has been synthesized as natural product-mimetic scaffolds involving the use of multi-step reaction sequences. The synthesized quinazolinoquinolinobenzothiazinones have been evaluated for their antioxidant and radical scavenging activities.
Novel azo dyes derived from 8-methyl-4-hydroxyl-2-quinolone: Synthesis, UV-vis studies and biological activity
Moradi Rufchahi,Pouramir,Yazdanbakhsh,Yousefi,Bagheri,Rassa
, p. 425 - 428 (2013/07/11)
In this study, N,N′-di-(2-methylphenyl)malonamide was synthesized and reacted with polyphosphoric acid to afford 8-methyl-4-hydroxyl-2-quinolone. Eight novel azo disperse dyes were then synthesized by linking diazotized p-substituted aniline derivatives w