DIPHENYLCYANAMIDE DERIVATIVES
- 1 December 1951
- journal article
- research article
- Published by Canadian Science Publishing in Canadian Journal of Chemistry
- Vol. 29 (12) , 1069-1074
- https://doi.org/10.1139/v51-125
Abstract
Diphenylcyanamide is conveniently prepared by the action of cyanogen chloride on diphenylamine. When it is hydrolyzed in the presence of hydroxylated solvents, of the type ROH, stable isoureas are formed. These are readily hydrolyzed in aqueous alkaline medium to the corresponding urea derivative. Chlorination of diphenylcyanamide occurs in the para positions yielding a nitrogen analogue of DDT. This chlorinated derivative is only 1/80th as toxic as DDT to Sitophilusgranarius (L).This publication has 4 references indexed in Scilit:
- CATALYSIS ON THE BASIS OF WORK WITH IMIDO ESTERS: A CONTRIBUTION TO THE PROBLEM OF SAPONIFICATION AND ESTERIFICATION.Journal of the American Chemical Society, 1913
- CATALYSIS ON THE BASIS OF WORK WITH THE IMIDO ESTERS: THE “SALT EFFECT.”1Journal of the American Chemical Society, 1912
- CATALYSIS ON THE BASIS OF WORK WITH IMIDO ESTERS.2Journal of the American Chemical Society, 1910
- Umwandlung der Nitrile in ImideEuropean Journal of Inorganic Chemistry, 1877