Zobrazeno 1 - 10
of 33
pro vyhledávání: '"G. Loloiu"'
Publikováno v:
Chemistry of Heterocyclic Compounds. 38:242-248
The Krohnke reaction of 2ω-bromoacetylphenoxathiin and 2-ω-bromophenoxathiin 10,10-dioxide, through N-ylide and S-ylide intermediates, leading to the corresponding glyoxals, was described. The condensation reaction of 2-ω-bromoacetylphenoxathiin w
Publikováno v:
Chemistry of Heterocyclic Compounds. 37:353-359
Reactions of α-bromoacetylphenoxathiin, α-bromoacetylphenoxathiin 10,10-dioxide, or α-bromoacetylthianthrene with certain p-(arylsulfonyl)thiobenzamides lead to the formation of the corresponding 2,4-disubstituted thiazoles. The new compounds were
Publikováno v:
Chemistry of Heterocyclic Compounds. 35:1474-1479
The reactions of phenoxathiin-2-carbonyl-or thianthrene-2-carbonyl-isothiocyanates with certain primary amines lead to the formation of corresponding N′-substituted-N-hetaroylthiocarbamides. The aforementioned isothiocyanates were obtained in situ
Publikováno v:
Chemistry of Heterocyclic Compounds. 34:866-869
Benzoylation of phenoxathiin leads to a mixture of 2- and 3-benzoylphenoxathiins. Starting from 3-phenoxathiincarbonyl chloride and benzene in the presence of anhydrous aluminum chloride, 2-benzoylphenoxathiin was obtained instead of the 3-substitute
Publikováno v:
Chemistry of Heterocyclic Compounds. 34:363-366
The title compound was obtained using the Sandmeyer reaction starting from 2-aminophenoxathiine. A new synthesis of N-methylpyrrolo[2,3-b]phenoxathiin-2,3-dione was also presented. Chemical and spectral data supporting the structure of the newly synt
Publikováno v:
ChemInform. 28
Publikováno v:
ChemInform. 29
The title compound was obtained using the Sandmeyer reaction starting from 2-aminophenoxathiine. A new synthesis of N-methylpyrrolo[2,3-b]phenoxathiin-2,3-dione was also presented. Chemical and spectral data supporting the structure of the newly synt
Publikováno v:
ChemInform. 31
The reactions of phenoxathiin-2-carbonyl-or thianthrene-2-carbonyl-isothiocyanates with certain primary amines lead to the formation of corresponding N′-substituted-N-hetaroylthiocarbamides. The aforementioned isothiocyanates were obtained in situ
Publikováno v:
ChemInform. 33
Reactions of α-bromoacetylphenoxathiin, α-bromoacetylphenoxathiin 10,10-dioxide, or α-bromoacetylthianthrene with certain p-(arylsulfonyl)thiobenzamides lead to the formation of the corresponding 2,4-disubstituted thiazoles. The new compounds were
Publikováno v:
ChemInform. 33
The Krohnke reaction of 2ω-bromoacetylphenoxathiin and 2-ω-bromophenoxathiin 10,10-dioxide, through N-ylide and S-ylide intermediates, leading to the corresponding glyoxals, was described. The condensation reaction of 2-ω-bromoacetylphenoxathiin w