1253903-18-2

Upstream product

• 79-37-8 oxalyl dichloride 
• 94-02-0 ethyl 3-oxo-3-phenylpropionate 
• 108-91-8 cyclohexylamine 

Downstream Products

• 1253903-37-5 ethyl 1'-cyclohexyl-10,10-dimethyl-2',8-dioxo-5'-phenyl-1',2',9,10,11,12-hexahydro-8H-spiro[benzo[c]acridine-7,3'-pyrrole]-4'-carboxylate 
• 1410079-20-7 ethyl 1'-cyclohexyl-5-(4-methoxyphenyl)-2,10,12-trioxo-5'-phenyl-1',2',10,12-tetrahydro-5H-spiro{diindeno[1,2-b:2',1'-e]pyridine-11,3'-pyrrole}-4'-carboxylate 
• 1410079-11-6 ethyl 1'-cyclohexyl-8-methoxy-2',11-dioxo-5'-phenyl-1',2',5,11-tetrahydrospiro{indeno[1,2-b]quinoline-10,3'-pyrrole}-4'-carboxylate 
• 1410079-22-9 ethyl 1'-cyclohexyl-2,10,12-trioxo-5'-phenyl-5-(4-tolyl)-1',2',10,12-tetrahydro-5H-spiro{diindeno[1,2-b:2',1'-e]pyridine-11,3'-pyrrole}-4'-carboxylate 
• 1335103-53-1 3-methyl 4'-ethyl 2-amino-7,7-dimethyl-2',5-dioxo-5'-phenyl-1'-cyclohexyl-1',2',5,6,7,8-hexahydrospiro[chromene-4,3'-pyrrole]-3,4'-dicarboxylate 

Relevant academic research and scientific papers

Five-membered 2,3-dioxo heterocycles: LXX.* spiro heterocyclization of 1H-pyrrole-2,3-diones by the action of 1,5-binucleophiles. Crystalline and molecular structure of ethyl 1'-benzyl-7-methoxy-3,3-dimethyl-1,2'-dioxo-5'- phenyl-1,2,2',3,4,10-hexahydro-1

Ethyl 1-alkyl-4,5-dioxo-2-phenyl-4,5-dihydro-1H-pyrrole-3-carboxylates reacted with 3-arylamino-5,5-dimethylcyclohex-2-en-1-ones as carbon-centered 1,5-binucleophiles to give the corresponding substituted ethyl 1'-alkyl-3,3-dimethyl-1,2'-dioxo-5'-phenyl-1