Arbuzov V.; Zobova N.; Rubinova N.
(1978)
1. Benzoyl and trichloroacetyl isocyanates react with p-dimethylaminobenzalazine and benzalazine on the type of bis-1,3-dipolar cycloaddition to give substituted triazolo[1,2-a]triazoles. 2. Trifluoroacetyl isocyanate ...