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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1348930Generated: October 30, 2026

2-Chloronicotinic acid → HCID 10164230, compound

https://huagongshe.com/reaction/1348930

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Chloronicotinic acidHCID 76258—
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—
ReactantHCID 9969088HCID 9969088—
SolventDimethylformamideHCID 6228—
ProductHCID 10164230HCID 1016423039%

Reaction Steps

The title material from Example 24 (1.2 g, 0.0033 mol) and 2-chloro-nicotinic acid (517 mg, 0.0033 mol) were combined, under argon, in 5 mL of DMF. Diisopropyl ethyl amine (862□L, 0.00495 mol) and HATU (1.88 g, 0.00495 mol) were added and the reaction was stirred for 18 hours at room temperature. The reaction was then concentrated in vacuo, and the resulting solids were triturated with water and isolated by vacuum filtration to give the product as an off white solid. 652 mg. (MW=504.91, 39% yield). LC/MS m/z=505.7 (m+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07211597B2
Source datasetuspto-grants-2007_05
ORD IDord-9887732230484e948925c358fa94265a
Source noteuspto-grants-2007_05