56437-99-1Relevant articles and documents
Synthesis and bioactivity of some new 1-tolyl-3-aryl-4-methylimidazole-2- thiones
Saeed, Aamer,Batool, Mahira
, p. 143 - 154 (2008/04/01)
Three series of new 1-(isomeric methyl)benzoyl-3-arylthioureas (1-3a-i) were prepared from 2-, 3-, and 4-methylbenzoyl chlorides via isothiocyanate formation followed by treatment with various substituted anilines. The base-catalyzed condensation of thiou
THE METHANOLYSIS KINETICS AND DISSOCIATION CONSTANTS OF 1-(SUBST. BENZOYL)-3-PHENYLTHIOUREAS
Kavalek, Jaromir,Jirman, Josef,Machacek, Vladimir,Sterba, Vojeslav
, p. 593 - 600 (2007/10/02)
A series of seven 1-(subst. benzoyl)-phenylthioureas have been prepared and their dissociation constants and solvolysis rate constant have been measured in methanol at 25 deg C.The reaction constant found show that the solvolysis rate is limited by the attack of methoxide ion on the benzoyl carbonyl group of the non-dissociated substrate.The polar effect of substituents in benzoyl group is extensively transferred also by the intramolecular hydrogen bond.