Heterocyclic nitrogen compounds. Part I. Some reactions of 3,6-dibenzylidene-2,5-dioxopiperazines

1969 ◽  
pp. 622 ◽  
Author(s):  
Mohamed A.-F. Elkaschef ◽  
Kamal-Eldin Mokhtar ◽  
Farouk M. E. Abdel-Megeid ◽  
Salah A. A. Khallaf
Keyword(s):  
Nitrogen Compounds ◽  
Heterocyclic Nitrogen

Microbial upgrading of Stuart shale oil: removal of heterocyclic nitrogen compounds

Fuel ◽  
1990 ◽  
Vol 69 (9) ◽  
pp. 1155-1157 ◽  
Author(s):  
Jacqueline Aislabie ◽  
Ronald M. Atlas
Keyword(s):  
Nitrogen Compounds ◽  
Shale Oil ◽  
Oil Removal ◽  
Heterocyclic Nitrogen

ChemInform Abstract: Mutagenic Heterocyclic Nitrogen Compounds Related to Protein Pyrolysates.

1986 ◽  
Vol 17 (47) ◽  
Author(s):  
G. SAINT-RUF ◽  
G. KERAVIS ◽  
B. LOUKAKOU ◽  
E. HEBERT
Keyword(s):  
Nitrogen Compounds ◽  
Heterocyclic Nitrogen

ChemInform Abstract: Synthesis and Studies on Heterocyclic Nitrogen Compounds.

ChemInform ◽  
1987 ◽  
Vol 18 (49) ◽  
Author(s):  
M. A. EL-MAGHRABY ◽  
A. K. KHALAFALLA ◽  
M. E. HASSAN ◽  
H. A. SOLEIMAN
Keyword(s):  
Nitrogen Compounds ◽  
Heterocyclic Nitrogen

Efficient Extraction of Neutral Heterocyclic Nitrogen Compounds from Coal Tar via Ionic Liquids and Its Mechanism Analysis

2018 ◽  
Vol 32 (9) ◽  
pp. 9358-9370 ◽  
Author(s):  
Lianzheng Zhang ◽  
Mi Zhang ◽  
Jun Gao ◽  
Dongmei Xu ◽  
Shixue Zhou ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Coal Tar ◽  
Nitrogen Compounds ◽  
Mechanism Analysis ◽  
Heterocyclic Nitrogen ◽  
Efficient Extraction

scholarly journals Utility of (2,4-dioxo-1,4-dihydro-2H-quinazolin-3-yl)-acetic acid hydrazide in the synthesis of some heterocyclic nitrogen compounds

2013 ◽  
Vol 4 (2) ◽  
pp. 168-171 ◽  
Author(s):  
Mamdouh Adly Hassan ◽  
Maghrabi Ali Seleem ◽  
Ahmed Mohamed Mosallem Younes ◽  
Mohamed Mobark Taha ◽  
Abou-Bakr Haredi Abdel-Monsef
Keyword(s):  
Acetic Acid ◽  
Acid Hydrazide ◽  
Nitrogen Compounds ◽  
Heterocyclic Nitrogen
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