Bagrov, F. V. published the artcileReaction of ethyl ethoxymethyleneacetoacetate with hydrazine monoderivatives, Application of 4-Iodobenzohydrazide, the publication is Russian Journal of Organic Chemistry (Translation of Zhurnal Organicheskoi Khimii) (2000), 36(2), 191-194, database is CAplus.
The reaction of Et α-ethoxymethyleneacetoacetate with acylhydrazines affords the corresponding acylhydrazones of α-formylacetoacetic ester. The 1H NMR and IR spectra revealed that the compounds obtained existed in ketoenamine (ketoenhydrazine) form. The condensation of 4-chlorophenyl-, 4-nitrophenyl-, 6-chloropyridazinyl- and 4-phenylphthalazinylhydrazines with the Et ethoxymethyleneacetoacetate is accompanied by cyclization into the corresponding 5-methyl-4-ethoxycarbonylpyrazoles.
Russian Journal of Organic Chemistry (Translation of Zhurnal Organicheskoi Khimii) 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, Application of 4-Iodobenzohydrazide.
Referemce:
https://en.wikipedia.org/wiki/Iodide,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com