582-61-6Relevant articles and documents
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Castro,Dormoy
, p. 3243 (1973)
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Synthesis of Cyclic N-Acyl Amidines by [3 + 2] Cycloaddition of N-Silyl Enamines and Activated Acyl Azides
Jo, Dong Geun,Joung, Seewon,Kim, Changeun,Lee, Sinjae,Yun, Sooyeon
supporting information, (2022/03/17)
In this study, we describe the synthesis of cyclic N-acyl amidines from readily available N-heteroarenes. The synthetic methodology utilized the versatile N-silyl enamine intermediates from the hydrosilylation of N-heteroarenes for the [3 + 2] cycloaddition reaction step. We evaluated various acyl azides and selected an electronically activated acyl azide, thereby achieving a reasonable yield of cyclic N-acyl amidines. We analyzed the relationship between the reactivity of each step and the electronic nature of substrates using in situ nuclear magnetic resonance spectroscopy. In addition, we demonstrated gram-scale synthesis using the proposed methodology.
Unravelling the potency of triazole analogues for inhibiting α-synuclein fibrillogenesis andin vitrodisaggregation
Maqbool, Mudasir,Gadhavi, Joshna,Singh, Anju,Hivare, Pravin,Gupta, Sharad,Hoda, Nasimul
supporting information, p. 1589 - 1603 (2021/03/01)
A series of triazole-based compounds was synthesized using a click chemistry approach and evaluated for the inhibition of α-synuclein (α-syn) fibrillogenesis and its disaggregation. CompoundsTr3,Tr7,Tr12,Tr15, andTr16exhibited good effect in inhibiting α-
Synthesis of: N -methylated amines from acyl azides using methanol
Chakrabarti, Kaushik,Dutta, Kuheli,Kundu, Sabuj
supporting information, p. 5891 - 5896 (2020/08/21)
The transformation of acyl azide derivatives into N-methylamines was developed using methanol as the C1 source via the one-pot Curtius rearrangement and borrowing hydrogen methodology. Following this protocol, various functionalised N-methylated amines were synthesized using the (NNN)Ru(ii) complex from carboxylic acids via an acyl azide intermediate. Several kinetic studies and DFT calculations were carried out to support the mechanism and also to determine the role of the Ru(ii) complex and base in this transformation.