19691-06-6

Upstream product

• 530-47-2 N,N-diphenylhydrazine hydrochloride 
• 108-94-1 cyclohexanone 
• 530-50-7 1,1-Diphenylhydrazine 

Downstream Products

• 19691-10-2 5-diphenylamino-1-oxa-5-aza-spiro[5.5]undecane-2,4-dione 
• 19691-11-3 5-diphenylamino-3-methyl-1-oxa-5-aza-spiro[5.5]undecane-2,4-dione 
• 39726-92-6 5-diphenylamino-2-phenyl-1-oxa-3,5-diaza-spiro[5.5]undec-2-ene-4-thione 
• 39672-15-6 N-[2-(N',N'-Diphenyl-hydrazino)-cyclohex-1-enecarbothioyl]-4-methyl-benzenesulfonamide 
• 226066-75-7 trifluoroacetic acid 1-(1-cyclohexen-1-yl)-2,2-diphenylhydrazide 
• 213816-49-0 η(2)-(N,C)-2-(N(2)-cyclohexylidene-N(1)-phenylhydrazino)phenyltetracarbonylmanganese 
• 125331-24-0 1-Diphenylamino-3-phenoxy-1-aza-spiro[3.5]nonan-2-one 
• 19691-07-7 N--N-<2-chlorformyl-3-phenyl-propionyl>-immonio-cyclohexanchlorid 

Relevant academic research and scientific papers

One-pot synthesis of indoles from ketones and hydrazines under mild reaction conditions

A facile one-pot method is presented for the synthesis of indoles via condensation of ketone with hydrazine followed by acylation and rearrangement. This convenient synthetic method provides an easy and simple access to indoles.

Synthesis of β-lactams via cycloaddition of hydrazones with phenoxyketene

Phenoxyketene is capable of annelating the disubstituted hydrazones to afford stereoselectivity cis-monocyclic β-lactams with a 1-amino functionality. The ease of cycloaddition is governed by substitutents on the azomethine carbon as well as on the hydraz