81071-71-8

Upstream product

• 36944-99-7 5-methyl-2-phenylindolizine 
• 875815-00-2 2-indolizin-5-yl-1-phenyl-ethanone 
• 64-19-7 acetic acid 
• 81071-62-7 3-ethoxalyl-5-methyl-2-phenylindolizine 
• 70-11-1 α-bromoacetophenone 
• 611-74-5 N,N-dimethylbenzamide 
• 108-48-5 2,6-dimethylpyridine 
• 81071-95-6 4-Oxalyl-3-phenyl-pyrrolo[2,1,5-cd]indolizine-2-carboxylic acid 
• 81071-64-9 1,3-diethoxalyl-5-methyl-2-phenylindolizine 
• 81071-69-4 ethyl 4-ethoxalyl-3-phenyl<2.2.3>cyclazine-2-carboxylate 

Relevant academic research and scientific papers

Preparation of pyrrolo[2,1,5-cd]indolizine derivatives by intramolecular condensation of 3-acyl-5-methylindolizines

An efficient two step route has been developed to synthesize pyrrolo[2,1,5-cd]indolizine derivatives. The reaction sequence proceeds via preparation of 3-acyl-5-methylindolizines followed by an intramolecular condensation. The procedures were carried out

Heterocyclic Compounds with Bridgehead Nitrogen atoms: Part 9. Synthesis in the Pyrroloquinolizine (Cyclazine) Series starting from Indolizines

Pyrroloquinolizines may be obtained from various 3-substituted derivatives of 5-methyl-2-phenyl- and 2,5-dimethyl-indolizine by base-catalysed condensation of the 5-methyl group with a carbonyl group in the β-position of the 3-substituent.The 1,