A One Step Synthesis Of Benzimidazotriazole Derivatives Using Hydrazonoyl Halides
A synthesis of benzimidazotriazole derivatives (9) has been accomplished from the reaction of hydrazonyl halides (1) with 2-methylmercaptobenzimidazole (6) in chloroform in the presence of triethylamine.
Hassaneen, Hamdi M.,Shawali, Ahmad S.,Khalil, Mary S.,Abdallah, Tayseer A.,Algharib, Mohamed S.
p. 1775 - 1781
(2007/10/02)
THE REACTIONS OF NITRILE IMINES WITH AMINO- AND OXO- SUBSTITUTED AZOLES
The behavior of several amino and hydroxy azoles toward nitrile imines and hydrazonyl halides is reported.
Elfahham, Hassan A.,Sadek, Kamal U.,Elgemeie, Galal E. H.,Elnagdi, Mohamed H.
p. 119 - 122
(2007/10/02)
Novel Synthesis of Pyrazolo-1,2,4-Triazoles, Imidazopyrazoles, and -Triazolobenzimidazoles. Reaction of Nitrile Imines with Amino- and Oxo-substituted Diazoles
The behaviour of several amino- and hydroxy-diazoles towards nitrile imines and hydrazonoyl halides is reported.The results indicate that nitrile imines can add to the double bonds in amino- and hydroxy-heterocyclic derivatives.However, the nature of the
Elfahham, Hassan Attia,Sadek, Kamal Usef,Elgemeie, Galal Eldin Hamza,Elnagdi, Mohamed Hilmy
p. 2663 - 2666
(2007/10/02)
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