Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1802285Generated: October 25, 2026

3-Methoxyazetidine hydrochloride → 4-(3-methoxy-azetidine-1-carbonyl)-2-methyl-2H-pyrazole-3-carboxylic acid [2-(3-fluoro-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-7-yl]-amide

https://huagongshe.com/reaction/1802285

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-Methoxyazetidine hydrochlorideHCID 22242858—
Reactant5-(2-(3-fluorophenyl)-[1,2,4]triazolo[1,5-a]pyridin-7-ylcarbamoyl)-1-methyl-1H-pyrazole-4-carboxylic acidHCID 67775229—
Product4-(3-methoxy-azetidine-1-carbonyl)-2-methyl-2H-pyrazole-3-carboxylic acid [2-(3-fluoro-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-7-yl]-amideHCID 6777547014.1%

Reaction Steps

The product was prepared in the same manner as described in example 3 using 5-(2-(3-fluorophenyl)-[1,2,4]triazolo[1,5-a]pyridin-7-ylcarbamoyl)-1-methyl-1H-pyrazole-4-carboxylic acid (60 mg, 158 μmol) and 3-methoxyazetidine hydrochloride (58.5 mg, 473 μmol) as starting materials. The reaction affords 4-(3-methoxy-azetidine-1-carbonyl)-2-methyl-2H-pyrazole-3-carboxylic acid [2-(3-fluoro-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-7-yl]-amide (10 mg, 14.1%) as white solid. mp.: 255-257° C., MS: m/z=450.0 (M+H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08349824B2
Source datasetuspto-grants-2013_01
ORD IDord-a67e1bdf1e2c4f5a83874c9a234698cb
Source noteuspto-grants-2013_01