6111-75-7Relevant academic research and scientific papers
Synthesis and investigation of the conformational mobility of certain (N-benzyl-N-nitrosoamino)azoles
Dyablo,Mikhailus,Pozharskii,Trishkin
, p. 329 - 339 (2007/10/03)
The N-benzyl-N-nitroso derivatives of 1- and 4-amino-1,2,4-triazoles, and 2-amino-5-phenyltetrazoles, 1-aminobenzotriazole, 7-amino-8-methyltheophylline, and 1-amino-3-methylbenzimidazol-2-one have been synthesized. The ratio of E- and Z-forms for them, a
Rearrangement of N-(Alkylamino)azoles in Acid Media: A New Entry to C-Amino-N-substituted Azoles
Salazar, Loreto,Espada, Modesta,Avendano, Carmen,Claramunt, Rosa Maria,Sanz, Dionisia,Elguero, Jose
, p. 1563 - 1567 (2007/10/02)
A ring-opening / ring-closure mechanism for the thermal rearrangement of 1-(alkylamino)pyrazoles into 5-amino-1-alkylpyrazoles in acid medium has been established. 1-(Benzylamino)pyrazoles show a different reactivity, affording bis(5-amino-1-benzyl-4-pyrazolyl)phenylmethanes.The reaction was extended to 1-(alkylamino)indazoles but failed in the case of 1-(alkylamino)-1,2,4-triazoles.
Alkylaminonitrobenzenes by Vicarious Nucleophilic Amination with 4-(Alkylamino)-1,2,4-triazoles
Katritzky, Alan R.,Laurenzo, Kathleen S.
, p. 3978 - 3982 (2007/10/02)
A series of 4-(alkylamino)-1,2,4-triazoles transfer the alkylamino group to the 4-position of nitrobenzene and various 3-substituted nitrobenzenes, with no detectable ortho substitution.By contrast 2-nitrothiophene reacts in the 3-position and 2-nitronaphthalene in the 1-position; 1-nitronaphthalene gives a mixture of products derived from dominant 2- with some 4-substitution.The orientations are discussed and rationalized.
