ChemInform Abstract: Ring Transformation Reactions of Small Saturated Heterocyclic Ring Compounds over Porous Materials

ChemInform ◽  
2010 ◽  
Vol 41 (14) ◽  
Author(s):  
Istvan Palinko
Keyword(s):  
Porous Materials ◽  
Heterocyclic Ring ◽  
Ring Transformation ◽  
Ring Compounds

ChemInform Abstract: Pot, Atom and Step Economic Synthesis of Fused Three Heterocyclic Ring Compounds under Microwave Irradiation in Water.

ChemInform ◽  
2009 ◽  
Vol 40 (5) ◽  
Author(s):  
Feng Shi ◽  
Dianxiang Zhou ◽  
Shujiang Tu ◽  
Chunmei Li ◽  
Longji Cao ◽  
...  
Keyword(s):  
Microwave Irradiation ◽  
Heterocyclic Ring ◽  
Ring Compounds

A Synthesis, Antimicrobial Activity and Heterocyclic Ring Transformation of 5-(Pyrazol-5-yl)-1,3,4-oxadiazole-2(3H)-thiones

2000 ◽  
Vol 55 (6) ◽  
pp. 546-552 ◽  
Author(s):  
A. S. Shaw ◽  
M. A. Abdallah ◽  
M. E. M. Zayed
Keyword(s):  
Antimicrobial Activity ◽  
Heterocyclic Ring ◽  
Ring Transformation ◽  
Hydrazonoyl Halides ◽  
Derivatives Of

The synthesis and antimicrobial activity of a series of the title thiones were examined. Reaction of such thiones with hydrazonoyl halides, resulted in ring transformation to give 5-acylhydrazono derivatives of 1,3,4-thiadiazoles. The mechanisms of the studied reactions are discussed.

scholarly journals Synthesis, reactions and biological activity of some new bis-heterocyclic ring compounds containing sulphur atom

2013 ◽  
Vol 7 (1) ◽  
Author(s):  
Yahia Nasser Mabkhot ◽  
Assem Barakat ◽  
Abdullah Mohammed Al-Majid ◽  
Saeed Alshahrani ◽  
Sammer Yousuf ◽  
...  
Keyword(s):  
Biological Activity ◽  
Heterocyclic Ring ◽  
Sulphur Atom ◽  
Ring Compounds ◽  
Synthesis Reactions
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