Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1874345Generated: October 25, 2026

1,3-dimethyl-N-{3-methyl-5-[(6-nitropyridin-3-yl)oxy]phenyl}-1H-pyrazole-5-carboxamide → N-{3-[(6-aminopyridin-3-yl)oxy]-5-methylphenyl}-1,3-dimethyl-1H-pyrazole-5-carboxamide

https://huagongshe.com/reaction/1874345

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,3-dimethyl-N-{3-methyl-5-[(6-nitropyridin-3-yl)oxy]phenyl}-1H-pyrazole-5-carboxamideHCID 57749175—
CatalystHCID 178418390HCID 178418390—
SolventMethanolHCID 887—
ProductN-{3-[(6-aminopyridin-3-yl)oxy]-5-methylphenyl}-1,3-dimethyl-1H-pyrazole-5-carboxamideHCID 57749350107.1%

Reaction Steps

In the same manner as in Reference Example 13 and using 1,3-dimethyl-N-{3-methyl-5-[(6-nitropyridin-3-yl)oxy]phenyl}-1H-pyrazole-5-carboxamide (7.63 g, 17.3 mmol), palladium carbon (50% water-containing product, 1.88 g) and methanol (50 mL) as starting materials, the title compound (6.25 g, 88%) was obtained as a pale-yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08304557B2
Source datasetuspto-grants-2012_11
ORD IDord-6e07c7d512194af3a7374910ab217d12
Source noteuspto-grants-2012_11