94692-09-8

Upstream product

• 94692-06-5 1-phenyl-5-(pyrrol-1-yl)-1H-pyrazole-4-carbohydrazide 
• 94692-07-6 1-phenyl-5-pyrrol-1-yl-1H-pyrazole-4-carboxylic azide 
• 100-63-0 phenylhydrazine 
• 94692-05-4 ethyl 1-phenyl-5-(pyrrol-1-yl)-1H-pyrazole-4-carboxylate 
• 16078-71-0 ethyl 5-amino-1-phenyl-1H-pyrazole-4-carboxylate 
• 867289-09-6 benzyl N-[1-phenyl-5-(pyrrol-1-yl)-1H-pyrazol-4-yl]carbamate 
• 94692-13-4 N,N'-bis<1-phenyl-5-(pyrrol-1-yl)pyrazol-4-yl>urea 
• 94692-08-7 ethyl N-[1-phenyl-5-(pyrrol-1-yl)-1H-pyrazol-4-yl]carbamate 

Downstream Products

• 867289-20-1 N-[1-phenyl-5-(pyrrol-1-yl)-1H-pyrazol-4-yl]benzamide 
• 867289-19-8 N-[1-phenyl-5-(pyrrol-1-yl)-1H-pyrazol-4-yl]acetamide 
• 94692-15-6 5-Chloro-1-phenyl-1H-pyrazolo[4,3-e]pyrrolo[1,2-a]pyrazine 
• 94692-14-5 5-oxo-1-phenylpyrazolo<4,3-e>pyrrolo<1,2-a>pyrazine 
• 94691-80-2 (1-Phenyl-1H-pyrazolo[4,3-e]pyrrolo[1,2-a]pyrazin-5-yl)-hydrazine 
• 1312889-61-4 N-(1-methylpiperidin-4-ylidene)-1-phenyl-5-(1H-pyrrol-1-yl)-1H-pyrazol-4-ylamine 
• 1312889-64-7 1-methylpiperidine-4-spiro-20-(30-(1-phenyl-5-(1H-pyrrol-1-yl)-1H-pyrazol-4-yl)thiazolidin-4'-one) 
• 1312889-72-7 1-phenyl-4,5-dihydro-1H-pyrazolo[4,3-e]pyrrolo[1,2-a]pyrazine-5-thione 
• 1312889-60-3 N-cyclohexylidene-1-phenyl-5-(1H-pyrrol-1-yl)-1H-pyrazol-4-ylamine 
• 1312889-63-6 cyclohexanespiro-20-(30-(1-phenyl-5-(1H-pyrrol-1-yl)-1H-pyrazol-4-yl)thiazolidin-4'-one) 
• 1312889-55-6 2-(4-chlorophenyl)-3-(1-phenyl-5-(1H-pyrrol-1-yl)-1H-pyrazol-4-yl)thiazolidin-4-one 
• 1312889-58-9 2-(4-nitrophenyl)-3-(1-phenyl-5-(1H-pyrrol-1-yl)-1H-pyrazol-4-yl)thiazolidin-4-one 
• 1312889-54-5 2-phenyl-3-(1-phenyl-5-(1H-pyrrol-1-yl)-1H-pyrazol-4-yl)thiazolidin-4-one 
• 1312889-56-7 2-(4-methoxyphenyl)-3-(1-phenyl-5-(1H-pyrrol-1-yl)-1H-pyrazol-4-yl)thiazolidin-4-one 

Relevant academic research and scientific papers

Pyrazoles and pyrazolo[4,3-e]pyrrolo[1,2-a]pyrazines, I. Synthesis and antimicrobial activity

The synthesis of the title compounds was achieved using 1-phenyl-5-(pyrrol-1-yl)-1H-pyrazole-3-carboxylic acid azide as starting material. The latter compound was allowed to react with alcohols and amines to afford the corresponding carbamates and urea de

NEW CONDENSED TRI- AND TETRACYCLIC PYRAZOLE RING SYSTEMS

1-Phenylpyrrazolopyrrolopyrazine and its 5-aza analogue were synthesized from ethyl 5-amino-1-phenylpyrazole-4-carboxylate.Additional azolo ring annelations on the pyrazine part of the first heterocycle afforded new tetracyclic systems with two common nitrogen atoms.