1,1-Dimethylethyl N-(5-((4-methylphenyl)sulfonyl)-5H-pyrrolo(2,3-b)pyrazin-2-yl)carbamate

This compound has a complex organic structure featuring a pyrrolo[3-b]pyrazine core and is of interest in medicinal chemistry due to its potential biological activity. 1,1-Dimethylethyl N-(5-((4-methylphenyl)sulfonyl)-5H-pyrrolo(2,3-b)pyrazin-2-yl)carbamate is a chemical intermediate employed to synthesize pharmaceuticals, specifically as a precursor in the preparation of the drug Upadacitinib.

API Name Upadacitinib
CAS No 1201187-44-1
Molecular Formula C18H20N4O4S
Molecular Weight 388.4 g/mol
Synonyms tert-butyl N-[5-(4-methylphenyl)sulfonylpyrrolo[2,3-b]pyrazin-2-yl]carbamate