diamide and malonic-acid

diamide has been researched along with malonic-acid* in 2 studies

Other Studies

2 other study(ies) available for diamide and malonic-acid

Article	Year
Tautomerism and 1H, 13C and 15N NMR spectral assignments of some nitro derivatives of malonic acid diamide. Magnetic resonance in chemistry : MRC, 2005, Volume: 43, Issue:7 Because of its reactivity, malonic acid diamide (1) was initially identified as an alternative precursor for the development of a new class of high-density insensitive energetic materials possessing low sensitivity to thermal decomposition and detonation by impact. Nitration of 1 was studied under different conditions and led to three different tautomeric forms (2-4) of nitromalonic acid diamine. Using stronger oxidation conditions the oxadiazole 5 was generated in one step. We report the full 1H, 13C and 15N NMR structural characterization of these compounds in DMSO together with thermal, infrared, mass spectrometric and x-ray analysis. Experimental data obtained for 4 are compatible with an enol-imine form. Our interpretation is consistent with calculated 1H and 13C NMR spectra (ACD). Topics: Carbon Isotopes; Diamide; Isomerism; Magnetic Resonance Spectroscopy; Malonates; Nitrogen Compounds; Protons	2005
[TRANSFORMATION OF MALONIC ACID DIAMIDE DERIVATIVES UNDER CONDITIONS OF THE MANNICH REACTION]. Die Pharmazie, 1963, Volume: 18 Topics: Amides; Anesthetics, Local; Chemistry, Pharmaceutical; Diamide; Malonates; Pharmacy; Research	1963

Article

Year

Tautomerism and 1H, 13C and 15N NMR spectral assignments of some nitro derivatives of malonic acid diamide.

Magnetic resonance in chemistry : MRC, 2005, Volume: 43, Issue:7

Because of its reactivity, malonic acid diamide (1) was initially identified as an alternative precursor for the development of a new class of high-density insensitive energetic materials possessing low sensitivity to thermal decomposition and detonation by impact. Nitration of 1 was studied under different conditions and led to three different tautomeric forms (2-4) of nitromalonic acid diamine. Using stronger oxidation conditions the oxadiazole 5 was generated in one step. We report the full 1H, 13C and 15N NMR structural characterization of these compounds in DMSO together with thermal, infrared, mass spectrometric and x-ray analysis. Experimental data obtained for 4 are compatible with an enol-imine form. Our interpretation is consistent with calculated 1H and 13C NMR spectra (ACD).

Topics: Carbon Isotopes; Diamide; Isomerism; Magnetic Resonance Spectroscopy; Malonates; Nitrogen Compounds; Protons

2005

[TRANSFORMATION OF MALONIC ACID DIAMIDE DERIVATIVES UNDER CONDITIONS OF THE MANNICH REACTION].

Die Pharmazie, 1963, Volume: 18

Topics: Amides; Anesthetics, Local; Chemistry, Pharmaceutical; Diamide; Malonates; Pharmacy; Research

1963