Synthesis and characterization of a series of 1,x‐bis‐(4‐oxo‐3,4‐dihydro‐1,2,3‐benzotriazin‐3‐yl)alkanes

Abstract

Reaction of isatoic anhydride with an alkanediamine in DMF solution under mild conditions affords excellent yields of the 1,x‐bis‐{(2‐aminobenzoyl‐)amino}alkanes (2a‐k), which have been characterized by IR and NMR spectroscopy, high resolution mass spectrometry and elemental analysis. Diazotization of the bis‐{(2‐aminobenzoyl‐)‐amino}alkanes in aqueous solution gives high yields of the 1,x‐bis‐(4‐oxo‐3,4‐dihydro‐1,2,3‐benzotriazin‐3‐yl)alkanes (1a‐k), whch have also been characterized by IR and NMR spectroscopy, high resolution mass spectrometry and elemental analysis. The alkanediamines employed are as follows: ethylene diamine, 1,3‐propanediamine, 1,2‐propanediamine, 2‐methyl‐1,2‐propanediamine, 2,2‐dimethyl‐1,3‐propanediamine, 2‐hydroxy‐1,3‐propanediamine, 1,4‐diaminobutane, 1,5‐diaminopentane, 1,3‐diaminopentane (DYTEK® EP diamine), 1,6‐diaminohexane and 1,7‐diaminoheptane. The alternative method of synthesis of the bis‐(4‐oxo‐3,4‐dihydro‐1,2,3‐benzotriazin‐3‐yl)alkanes (1) via the diazonium salt from methyl anthranilate was explored.

DFT Yöntemi Kullanılarak 1,3-Bis- {(2-Aminobenzoil) Amino} Propanın Teorik Hesaplamaları Ve Bu Değerlerin Literatürdeki Deneysel Değerler İle Karşılaştırılması

“…Ayrıca bileşiğin hangi konformasyonda bulunacağı yapılan teorik hesaplamalar ile ortaya konulur [8]. Şimdiki çalışmada 1,3-Bis-{(2-aminobenzoil)amino}propan (1) bileşiğinin [9][10][11][12] teorik spektrum verileri literatürdeki deneysel veriler ile karşılaştırılarak molekülün uzayda nasıl bulunduğu hakkında bilgiler ortaya konulmuştur.…”

The electropolymerization ofN,N′-(propane-1,3-diyl)bis(2-aminobenzamide), characterization, and capacitor study

“…When diamine is used as a nucleophile, bis-anthranilamide is obtained. 2,3 Researchers have focused their attention on new synthesized monomers and conductive polymers, such as polyaniline (PANI), polypyrrole, polythiophene, and their derivatives. 4 Supercapacitors may store charge by one of the following mechanisms: (a) electric double layer capacitance (EDLC) in carbonaceous materials and their hybrids (e.g.…”