78002-37-6

Upstream product

• 537-47-3 4-phenyl-semicarbazide 
• 67-64-1 acetone 
• 127-09-3 sodium acetate 
• 5441-14-5 4-phenylsemicarbazide hydrochloride 
• 62-53-3 aniline 
• 110-20-3 acetone semicarbazone 

Downstream Products

• 76104-66-0 acetone-(2,4-diphenyl semicarbazone) 
• 76104-67-1 phenyl-hydrazine-N,N'-dicarboxylic acid dianilide 
• 25688-14-6 5,5-dimethyl-4-phenyl-Δ¹-1,2,4-triazoline-3-one 
• 21449-52-5 2-phenylimino-5,5-dimethyl-Δ³-1,3,4-oxadiazoline 
• 2603-10-3 N-phenyl methyl carbamate 
• 22454-63-3 4'-Chloracetophenon-(4-phenylsemicarbazon) 
• 22454-68-8 2-(1-(4-methoxyphenyl)ethylidene)-N-phenylhydrazine-1-carboxamide 
• 22454-60-0 4'-Methylacetophenon-(4-phenylsemicarbazon) 
• 293325-99-2 C₁₅H₂₃N₃O 
• 1430321-33-7 C₁₄H₂₁N₃O 
• 537-47-3 4-phenyl-semicarbazide 
• 677733-44-7 C₁₇H₂₅N₃O 
• 24060-13-7 2-cyclohexylidene-N-phenylhydrazine-1-carboxamide 
• 21367-49-7 4,4'-dichloro-benzophenone 4-phenyl-semicarbazone 

Relevant academic research and scientific papers

Synthesis and spectral characterization of zinc(II) and cadmium(II) complexes of acetone-N(4)-phenylsemicarbazone: Crystal structures of acetone-N(4)-phenylsemicarbazone and a cadmium(II) complex

Seven Zn(II) and Cd(II) complexes of ON donor acetone-N(4)- phenylsemicarbazone (HL) have been synthesized and physico-chemically characterized by partial elemental analyses, molar conductance measurements, infrared, electronic and 1H NMR spect

Synthesis, spectroscopic characterization, and antimicrobial activity of cobalt(II) complexes of acetone-N(4)-phenylsemicarbazone: Crystal structure of [Co(HL)2(MeOH)2](NO3)2

Four Co(II) complexes, [Co(HL)2](OAc)2, [Co(HL) 2Cl2], [Co(HL)2(MeOH)2](NO 3)2, and [Co2(HL)4(SO 4)2] (HL = acetone-N(4)-ph

Anodic cleavage of several ketone N-phenylsemicarbazones into methyl N-phenylcarbamate and the corresponding dimethyl acetals

Several ketone N-phenylsemicarbazones were electrooxidized in the presence of potassium iodide and a base using methanol as the solvent to give nearly commensurate amounts of methyl N-phenylcarbamate and the corresponding dimethyl acetals. Continuous evolution of gaseous nitrogen was observed from the anolyte during the electrooxidation. The reactions were carried out under very mild reaction conditions and are presumed to proceed through a four-electron oxidation process, in which the iodide ion plays an important role as an electron carrier.

Thermolysis of 5,5-dimethyl-4-aryl-Δ1-1,2,4-triazolin-3-ones in solution. Products, kinetics, substituent effects, and solvent effects

A series of 5,5-dimethyl-4-Δ1-1,2,4-triazolin-3-ones (Ar=C6H5, p-C6H4CH3, p-C6H40CH3,p-C6H4Cl, and p-C6H4Br) were prepared from the corresponding 4-arylsemicarbazones of acetone by oxidative cyclization on alumina.The triazolines decompose in solution to N2,CO, and isopropylidene aryl amine, with first order kinetics, in the temperature range 148-200 deg C.Average activation parameters are ΔH*=35 kcal*mol-1 and ΔS*=8 cal*K-1*mol-1.Substituent effects are correlated through Σ-constants but the thermolyses are relatively insensitive to substituents, with p=-0.17 at 172.5 deg C.Solvent effects indicate a transition state that is less polar than the ground state.It is tentatively concluded that the triazolinone fragmentation, like the analogous thermolysis of a Δ3-1,3,4-oxadiazolin-2-one, may be a fully-concerted but nonsynchronous process with a transition state involving little, if any, charge separation.Other mechanisms, except for those involving highly polar (e.g. zwitterionic) transition states, have not been ruled out.