Zobrazeno 1 - 4
of 4
pro vyhledávání: '"I. M. I. Faker"'
Publikováno v:
Phosphorus, Sulfur, and Silicon and the Related Elements. 183:2918-2928
The key intermediate diisothiocyanate 2 was allowed to react with 5-amino-3-methyl-pyrazole-4-carbonitrile 3, ethyl 5-amino-1-phenyl-pyrazole-4-carboxylate 6, 2-amino-tetrahydrobenzo[b]thiophene-3-car-bonitrile 9, ethyl-2-amino-tetra-hydrobenzo[b]thi
Publikováno v:
Phosphorus, Sulfur, and Silicon and the Related Elements. 183:2906-2917
The reaction of 4,4′-diisothiocyanato-1,1-diphenylsulfone 2 with aromatic amines and phenol derivatives afforded the corresponding thioureio derivatives 3–9 , respectively. Also, the reaction of 2 with catechol gave the corresponding carbamothioa
Publikováno v:
Phosphorus, Sulfur, and Silicon and the Related Elements. 183:2891-2905
This article describes the synthesis of some novel sulfone bis-compounds bearing the biologically active thioether 3–6 ; thioureido 7, 8, 15, 16; triazole 10, 11; thiosemicarbazido 9, 12, 13; and 1,3,4-thiadiazole 14, 17 moieties starting with 4,4
Publikováno v:
Phosphorus, Sulfur, and Silicon and the Related Elements. 183:2929-2942
Interaction of dapson [bis(4-aminophenyl)sulfone] 1 with [bis-(methylsulfonyl) methylidine]malononitrile 2 yielded the corresponding dicyano derivative 3, which was reacted with acetic anhydride, succinic anhydride, 4-chlorobenzaldehyde, phenyl isoth