1258962-71-8Relevant articles and documents
Formation of indazole derivatives from 2,4-disubstituted thiosemicarbazides and some chloro-p-quinones
Hassan, Alaa A.,Aly, Ashraf A.,Mohamed, Mamdouh A.
experimental part, p. 435 - 439 (2011/02/22)
The reaction of 2,4-disubstituted thiosemicarbazides with 2,3,5,6-tetrachloro-1,4-benzo-quinone gave 2-aryl-5,6-dichloro-3-(substituted imino)-2,3-dihydro-1H -indazole-4,7-diones in 57-66% yield together with smaller amounts of 2-aryl-3-(substituted imino