Zobrazeno 1 - 10
of 10
pro vyhledávání: '"G. G. Krasovskaya"'
Publikováno v:
Russian Journal of Organic Chemistry. 53:1085-1089
A procedure has been developed for the synthesis of (5-alkenyl-1,2,4-oxadiazol-3-yl)anilines by selective reduction of the nitro group in 5-alkenyl-3-(nitrophenyl)-1,2,4-oxadiazoles. The resulting amines are promising monomers for oxidative and radic
Publikováno v:
Russian Chemical Bulletin. 66:867-869
A synthesis new aryl alicyclic tricarboxylic acids bearing two carboxyl groups at either cyclohexane or norbornane fragment and one carboxyl group at the benzene ring was devel-oped. Tricarboxylic acids of this type are promising monomers for the syn
Publikováno v:
Russian Journal of Organic Chemistry. 51:982-987
Two procedures have been proposed for the synthesis of pure (E)- and (Z)-3-(5-aryl-1,3,4-oxadiazol-2-yl)acrylic acids, by one-step cyclization of (Z)-4-(2-aroylhydrazinyl)-4-oxobut-2-enoic acids or via initial cyclization of (Z)-4-(2-aroylhydrazinyl)
Publikováno v:
Russian Journal of Organic Chemistry. 47:1874-1877
The formation of N′-(benzoyloxy)benzenecarboximidamides and their subsequent cyclization to 3,5-disubstituted 1,2,4-oxadiazoles in different solvents were studied. A probable reaction mechanism was proposed on the basis of the obtained results.
Publikováno v:
ChemInform. 25
Publikováno v:
ChemInform. 26
Publikováno v:
ChemInform. 31
Publikováno v:
ChemInform. 31
The corresponding heterylphthalonitriles are obtained in the reaction of 4-nitrophthalonitrile with heterocyclic N-nucleophiles in the presence of potassium carbonate.
Publikováno v:
Chemistry of Heterocyclic Compounds. 35:1342-1344
The corresponding heterylphthalonitriles are obtained in the reaction of 4-nitrophthalonitrile with heterocyclic N-nucleophiles in the presence of potassium carbonate.
Publikováno v:
ChemInform. 20