2,3-diaminopyridine
National Institutes of Health
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2,3-diaminopyridine (11) (a tri-nitrogen nucleophile) undergoes regioselective cyclocondensation reaction with nitrilimines (2,10…
Authors : Fatiha Benghanem, Mokhtar Berarma, Saida Keraghel, Ali Ourari Abstract : Corrosion is the result of the reaction…
Two series of 2-thioxoimidazo[4,5-b]pyridine derivatives have been synthesized from 2,3-diaminopyridine (1) and 5…
Two series of 2-thioxoimidazo[4,5-b]pyridine derivatives have been synthesized from 2,3diaminopyridine (1) and 5…
The furan-2-ylidene acetates (3a-d), obtained from the furan-2,3-diones (1a-b) and methyl/ethyl (triphenylphosphoranylidene…
A group of combinations which have more importance in biological studies, biochemistry and also catalytic applications, are…
A facile synthesis of novel polycyclic heterocycles namely naphthaquinoxaline and naphthazaquinoxaline derivatives is carried out…
The invention relates to a composition for dyeing keratinous fibers and in particular human keratin fibers such as the hair…
L'invention a pour objet une composition tinctoriale comprenant au moins une base d'oxydation heterocyclique et au moins un…
Synthesis of 8-phosphorus substituted isosteres of purine [pyrimidino (4,5-d)-1,3,2-diazaphosphole], 1-deazapurine [pyridino (2,3…