80167-60-8Relevant articles and documents
Synthesis and antifungal activity of N-(alkyl/aryl)-2-(3-oxo-1,4- benzothiazin-2-yl)acetamide
Gupta,Wagh
, p. 697 - 702 (2007/10/03)
A series of N-(alkyl/aryl)-2-(3-oxo-1,4-benzothiazin-2-yl)acetamide have been synthesized by condensation of substituted amines with maleic anhydride (MA) followed by cyclization with o-aminothiophenol (o-ATP). All the compounds have been screened for their antifungal activity against Tricophyton rubrum, Epidermophyton floccosum and Malassazia furfur. In the primary screening, some of the compounds exhibited appreciable activity. The structures of the synthesized compounds 7a-z have been established on the basis of elemental analysis and spectral data.
Synthesis of Oxindole Derivatives from N-Alkenyl-o-Chloroanilides with Zero-Valent Nickel Complex
Canoira, L.,Rodriguez, J. G.
, p. 1511 - 1518 (2007/10/02)
Oxindole derivatives have been obtained from N-alkenyl-o-chloroanilides by reaction with tetrakis(triphenylphoaphine)nickel(0) in toluene as solvent in good yields.A detailed analysis of all the products of the reaction allows to confirm the postulated mechanism of the cyclization reaction.The o-chloroanilides of the 3-cyclohexenylacetic acid fails in the cyclization reaction, since the torsional hindrance seems to avoid that the endocyclic double bond may be orthogonally to the ortho-?-nickel complex intermediate on the aromatic ring.
Reactions of Cyclic Anhydrides: Part V - Acid-catalysed Esterification of Maleanilic and Fumaranilic Acids and Evidence of Activation by Carboxamido Function
Patel, M. V.,Balasubramaniyan, V.
, p. 804 - 805 (2007/10/02)
Maleanilic and fumaranilic acids undergo acid catalysed esterification with methanol under very mild conditions.Intramolecular activation involving carboxamido group appears likely in this reactions.