Mokhtar, Hassan M. published the artcileSynthesis of nitrogenous compounds from δ-unsaturated 1,3-dicarbonyl esters: trisubstituted pyrazoles of possible antimicrobial and hypoglycemic activities and hydrazones with antituberculosis activity, Recommanded Product: 4-Iodobenzohydrazide, the publication is Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry (1985), 24B(2), 188-92, database is CAplus.
R1CH:CRCOCH2COCO2Et (I, R = H, Me, Ph; R1 = 3-methylbenzofuran-2-yl, 2-phenyl-2H-1,2,3-triazol-4-yl) were prepared by condensing R1CH:CRCOMe (II) with Et oxalate in dry ether. Treating I with hydrazine and arylhydrazines caused cyclization to the corresponding Et substituted pyrazole-3-carboxylates, e.g., III, which were hydrolyzed to acids or converted into acid hydrazides. Condensing I with acylhydrazines gave hydrazones which were cyclized to the corresponding N-acylpyrazoles. Treating I with HONH2 gave 3,5-disubstituted isoxazoles, e.g., IV, whereas using o-phenylenediamine gave hydroxyquinoxalines. Reaction of II with arylhydrazines gave the corresponding hydrazones, which on boiling with EtOH-HCl cyclized to pyrazolines. Treating the latter compounds with excess bromine-water gave the brominated pyrazoles. Condensing II with acylhydrazines gave the corresponding acylhydrazones.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry published new progress about 39115-95-2. 39115-95-2 belongs to iodides-buliding-blocks, auxiliary class Iodide,Hydrazine,Amine,Benzene,Hydrazide,Amide, name is 4-Iodobenzohydrazide, and the molecular formula is C7H7IN2O, Recommanded Product: 4-Iodobenzohydrazide.
Referemce:
https://en.wikipedia.org/wiki/Iodide,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com