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Toplam kayıt 8, listelenen: 1-8
Synthesis, Reactivity and Biological Properties of Methoxy-Activated Indoles
(Societa Chimica Italiana, 2021)
Indoles continue to play a central role in the development of new structures of chemical and biological interest. They are the source of numerous biologically active natural products by virtue of their derivation from ...
Synthesis and biological evaluation of 2,5-di(7-indolyl)-1,3, 4-oxadiazoles, and 2-and 7-indolyl 2-(1,3,4-thiadiazolyl)ketones as antimicrobials
(Pergamon-Elsevier Science Ltd, 2014)
A range of novel hydrazine bridged bis-indoles was prepared from readily available indole-7-glyoxyloylchlorides and 7-trichloroacetylindoles and underwent cyclodehydration to produce 2,5-di(7-indolyl)-1,3,4-oxadiazoles and ...
Synthesis of a 7-(aminomethyl)indole and related bis-indole derivatives
(Arkat Usa Inc, 2016)
A 7-(aminomethyl) indole is a useful precursor to form a new range of unsymmetrical and symmetrical 3-substituted amide-, imine-, and amine-linked 7,7'-bis-indoles. The reduction of an imine linked bis-indole leads to ...
Synthesis of 7,7 '-Linked-Bis-Indoles Via 7-Tryptamines
(Pergamon-Elsevier Science Ltd, 2016)
The synthesis of 7-tryptamines was accomplished via the reduction of 7-nitrovinylindoles which were developed by the condensation of indole-7-carbaldehydes with nitromethane and ammonium acetate. 7-Tryptamines were ...
Synthesis of Imine and Amine-Linked Macrocycles Containing Tris-Indoles
(Csiro Publishing, 2017)
The synthesis of 21-membered imine-and amine-linked tris-indole macrocycles starting from 7-nitroethylindoles is described. The 7-nitroethylindoles are converted to 2,2'-diindolylmethanes and the nitro groups reduced to ...
Some electrophilic reactivity studies of di-(2-indolyl)dibenzofurans and di-(2-indolyl)carbazoles
(Pergamon-Elsevier Science Ltd, 2014)
3,6-Bis-(2-indolyl)dibenzofurans 1,2, and carbazoles 3-6 underwent a range of electrophilic substitution reactions to produce formyl indoles 7-12, biindolyls 24-28 and 33-34, glyoxylamides 40-42, and amides 48. (C) 2014 ...
Substituent effects in solid-state assembly of activated benzotriazoles
(Royal Soc Chemistry, 2019)
Aromatic donor-acceptor stacking involving electron-rich -donors and electron-deficient -acceptors has been utilized in a broad spectrum of diverse applications to great effect. We report the discovery of unprecedented ...
Synthesis of dipyrrolo[2,3-a:1 ',2 ',3 '-fg]acridin-12(1H)-ones
(Pergamon-Elsevier Science Ltd, 2018)
Acylation reactions of 4,6-dimethoxyindoles with glyoxyloyl chlorides were achieved by the use of graphite powder in 1,2-dichloroethane at reflux. The products were monoketones as a result of decarbonylation, rather than ...