Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 588392Generated: October 30, 2026

5-(6-methyl-3H-[1,2,3]triazolo[4,5-b]pyridin-3-yl)pyridine-2-carboxylic acid → tert-butyl (3R)-3-[(3-chloropyridin-2-yl){[5-(6-methyl-3H-[1,2,3]triazolo[4,5-b]pyridin-3-yl)pyridin-2-yl]carbonyl}amino]piperidine-1-carboxylate

https://huagongshe.com/reaction/588392

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-(6-methyl-3H-[1,2,3]triazolo[4,5-b]pyridin-3-yl)pyridine-2-carboxylic acidHCID 117652878—
Reactant(R)-tert-butyl 3-((3-chloropyridin-2-yl)amino)piperidine-1-carboxylateHCID 117652951—
Producttert-butyl (3R)-3-[(3-chloropyridin-2-yl){[5-(6-methyl-3H-[1,2,3]triazolo[4,5-b]pyridin-3-yl)pyridin-2-yl]carbonyl}amino]piperidine-1-carboxylateHCID 11889856643.2%

Reaction Steps

Prepared according to General Procedure A and C starting from Preparation 1 tert-butyl (3R)-3-[(3-chloropyridin-2-yl)amino]piperidine-1-carboxylate (3.22 g, 10.3 mmol) and Preparation 8 5-(6-methyl-3H-[1,2,3]triazolo[4,5-b]pyridin-3-yl)pyridine-2-carboxylic acid (2.51 g, 9.83 mmol) to provide 2.33 g (43%) of the product as a solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09227956B2
Source datasetuspto-grants-2016_01
ORD IDord-751ca63fc8614dde97b66a62116e2873
Source noteuspto-grants-2016_01