1932-35-0Relevant articles and documents
New broad-spectrum parenteral cephalosporins exhibiting potent activity against both methicillin-resistant Staphylococcus aureus (MRSA) and Pseudomonas aeruginosa. Part 3: 7β-[2-(5-Amino-1,2,4-thiadiazol-3-yl)-2- ethoxyiminoacetamido] cephalosporins beari
Yoshizawa, Hidenori,Kubota, Tadatoshi,Itani, Hikaru,Minami, Kyoji,Miwa, Hideaki,Nishitani, Yasuhiro
, p. 4221 - 4231 (2004)
Among the prepared C-3′ substituted-pyridinium cephalosporins, a series of 7β-[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-ethoxyiminoacetamido] cephalosporins bearing 4-[3-(aminoalkyl)-ureido]-1-pyridinium at C-3′ showed highly potent antibacterial activity agai
Substituent effect of N-aryl-N′-pyridyl ureas as thermal latent initiators on ring-opening polymerization of epoxide
Makiuchi, Naoyuki,Sudo, Atsushi,Endo, Takeshi
, p. 2569 - 2574 (2015/10/12)
A series of N-aryl-N′-pyridyl ureas were synthesized by the reactions of 4-aminopyridine (4AP) with the corresponding isocyanates such as phenyl isocyanate, 4-methylphenyl isocyanate, 4-methoxyphenyl isocyanate, 4-chlorophenyl isocyanate, 4-(trifluorometh
Cu(acac)2-catalyzed N-arylations of phenylurea with aryl boronic acid
Gavade, Sandip,Balaskar, Ravi,Mane, Madhav,Pabrekar, Pramod N.,Mane, Dhananjay
experimental part, p. 1704 - 1714 (2012/05/05)
Cu(acac)2 activates aryl boronic acids for the reaction with NH2-phenylurea without additional ligand and heating. The procedure is simple, general, ligand-free, milder than the palladium-catalyzed arylation, and avoids the use of toxic phosphine ligands. Copyright Taylor & Francis Group, LLC.