94398-41-1Relevant articles and documents
SNH reactions of pyrazine N-oxides and 1,2, 4-triazine 4-oxides with CH-active compounds
Kozhevnikov,Kovalev,Prokhorov,Rusinov,Chupakhin
, p. 1588 - 1594 (2003)
Nucleophilic substitution of hydrogen in pyrazine N-oxides under the action of CH-active compounds requires activation with acylating agents. This activation facilitates aromatization of intermediate σH adducts via elimination of the acid resid
STUDIES ON as-TRIAZINE DERIVATIVES. VIII. SYNTHESIS OF 5-SUBSTITUTED 1,2,4-TRIAZINES
Konno, Shoetsu,Ohba, Setsuya,Agata, Mitsuko,Aizawa, Yuichi,Sagi, Mataichi,Yamanaka, Hiroshi
, p. 3259 - 3264 (2007/10/02)
Dehydroxy-chlorination of 6-methyl-3-phenyl (3a), and 3,6-diphenyl-5-oxo-2,5-dihydro-1,2,4-triazine (3b) afforded the corresponding 5-chloro-1,2,4-triazines (4a,b).The chloro-1,2,4-triazines (4a,b) treated with sodium alkoxides or amines to give the 5-alk