134513-56-7Relevant academic research and scientific papers
CYCLOCONDENSATION OF 1-HYDRAZINO-4-BENZYLPHTHALAZINE
El-Feky, Said,Bayoumy, Basher E.
, p. 2219 - 2227 (2007/10/02)
The synthesis of s-triazolophthalazines 5-7 and 10, 11 from 1-hydrazino-4-benzylphthalazine 1 was achieved.Moreover, application of Mannich conditions to compounds 10 and 11 afforded the corresponding Mannich bases 14 and 15.The new products were c
Reactions of 4-aryl-1-hydrazinophthalazines with carbonyl compounds.
Shaban,Taha,Nasr
, p. 105 - 108 (2007/10/02)
Reaction of 1-hydrazino-4-phenylphthalazine and 4-benzyl-1-hydrazinophthalazine with different carbonyl compounds are described. With oxalic acid, the two cyclic amidrazones reacted to give 6-aryl-1,2,4-triazolo[3,4-a]phthalazines. Reaction with diethyl o
Cyclocondensation of 4-Benzyl-1-hydrazinophthalazine
El-Feky, Said,Bayoumy, Basher E.
, p. 1041 - 1048 (2007/10/02)
1-Hydrazino-4-benzylphthalazine 1 underwent closure and/or condensation reaction with formic acid, acetic acid, acetic anhydride, trifluoroacetic anhydride, ortho esters, aldehydes, urea or carbon disulphide to afford the N-formyl 3a, N-acyl 3b, and the a
