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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1611944Generated: October 26, 2026

Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1) → 2-chloromethyl-N-[4-methoxy-7-(tetrahydro-pyran-4-yl)-benzooxazol-2-yl]-isonicotinamide

https://huagongshe.com/reaction/1611944

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
Reactant4-Methoxy-7-(tetrahydro-pyran-4-yl)-benzooxazol-2-ylamineHCID 22252233—
Reactant2-(Chloromethyl)isonicotinic acidHCID 22252242—
SolventDimethylformamideHCID 6228—
SolventTetrahydrofuranHCID 8028—
Solvent1,4-DioxaneHCID 31275—
Product2-chloromethyl-N-[4-methoxy-7-(tetrahydro-pyran-4-yl)-benzooxazol-2-yl]-isonicotinamideHCID 22252235—

Reaction Steps

From 2-chloromethyl-isonicotinic acid, HATU and N-diethylisopropylamine in THF, then treatment with 4-methoxy-7-(tetrahydro-pyran-4-yl)-benzooxazol-2-yl-amine in dioxane and DMF. ES-MS m/e (%): 404 (M{37Cl}+H+, 30), 402 (M{35Cl}+H+, 100).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06992083B2
Source datasetuspto-grants-2006_01
ORD IDord-467f624b5cfb4855ab59c4c9d2e4b273
Source noteuspto-grants-2006_01