Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 473752Generated: October 26, 2026

Isobutylamine → HCID 59374131, compound

https://huagongshe.com/reaction/473752

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIsobutylamineHCID 6558—
ReactantDiisopropylethylamineHCID 81531—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
Reactant2-(4-(Pyridin-2-ylamino)phenoxy)nicotinic acidHCID 59373922—
SolventDimethylformamideHCID 6228—
ProductHCID 59374131HCID 59374131—

Reaction Steps

HATU (178 mg, 0.469 mmol) was added to a mixture of 2-(4-(pyridin-2-ylamino)phenoxy)nicotinic acid (131 mg, 0.426 mmol) and diisopropylethylamine (148 μL, 0.853 mmol) in DMF (1 mL) and the mixture was stirred at rt for 10 min. Isobutylamine (63.5 μL, 0.639 mmol) was added and the mixture was stirred at rt for 1 h. The mixture was purified by chromatography on silica gel to deliver N-isobutyl-2-(4-(pyridin-2-ylamino)phenoxy)nicotinamide as a white solid. MS (ESI, pos. ion) m/z: 363.1 (M+1). IC50 (uM) 0.09344.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08637500B2
Source datasetuspto-grants-2014_01
ORD IDord-49635fd0ac39482096960eb7ef2e0d88
Source noteuspto-grants-2014_01