98406-11-2

Upstream product

• 16078-71-0 ethyl 5-amino-1-phenyl-1H-pyrazole-4-carboxylate 
• 94692-05-4 ethyl 1-phenyl-5-(pyrrol-1-yl)-1H-pyrazole-4-carboxylate 
• 68-12-2 N,N-dimethyl-formamide 

Downstream Products

• 98406-14-5 4-hydroxymethyl-5-(2-hydroxymethyl-1-pyrryl)-1-phenylpyrazole 
• 98406-17-8 1-phenyl-1H,4H,6H-pyrazolo<3,4-e>pyrrolo<2,1-c><1,4>oxazepine 

Relevant academic research and scientific papers

HETEROCYCLIC SYSTEMS. V. SYNTHESIS OF 1H,4H,6H-PYRAZOLOPYRROLOOXAZEPINE DERIVATIVES

The synthesis of derivatives of a new tricyclic heteroaromatic ring, 1H,4H,6H-pyrazolopyrrolooxazepine, is described.Formylation of 4-ethoxycarbonyl-1-phenyl-5-(1-pyrryl)pyrazole, prepared from 5-amino-4-ethoxycarbonyl-1-phenylpyrazole