Synthetic Approaches and Pharmacological Activity of 1,3,4-Oxadiazoles: A Review of the
Literature from 2000–2012 Next Article in Journal Chemical Composition of Essential Oil …

The last decade has seen a tremendous outburst in modifying chemical processes to make
them 'green'or at least acceptable so as to attain sustainability of our environment. People …

Synthesis of a series of novel N-acylhydrazones of nicotinic acid hydrazides 3a–j via
condensation of nicotinic acid hydrazide 1 with the corresponding aldehydes and ketones is …

N-Isocyaniminotriphenylphosphorane (NIITP) is a functionalized isonitrile that has been
extensively applied in a variety of organic reactions during the last two decades. This …

The 1: 1 imine intermediate generated by the addition of a primary amine to cyclohexanone
trapped by N-isocyaniminotriphenylphosphorane (NICITPP) in the presence of aromatic …

Introduction: The oxadiazoles represent a class of five-membered heterocyclic compounds
which are of considerable interest in different areas of medicinal chemistry and drug …

Reaction of N-isocyaniminotriphenylphosphorane with biacetyl in the presence of (E)-
cinnamic acids proceeds smoothly at room temperature and under neutral conditions to …

ABSTRACT Novel chromono [2, 3-e][1, 2, 4, 3] triazaphosphepines 3− 7, chromono [2, 3-
d][1, 3, 2] diazaphosphinine 8, chro-monyl α-hydrazinophosphonic acid 10, chromono [3, 2 …

The 1: 1 iminium intermediate generated by the addition of a secondary amine to aromatic
bis-aldehydes (isophthalaldehyde and terphthalaldehyde) is trapped by the N …

Protonation of the highly reactive 1: 1 intermediate produced in the reaction between
triphenylphosphine and an acetylenic ester by a NH acid (4-phenylphthalazin-1 (2 H)-one …