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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2204762Generated: November 1, 2026

3-Aminopyridine → HCID 66635289, compound

https://huagongshe.com/reaction/2204762

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-AminopyridineHCID 10009—
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 66611762HCID 66611762—
SolventDimethylformamideHCID 6228—
ProductHCID 66635289HCID 66635289—

Reaction Steps

To a solution of 5-chloro-4-[(3,3-difluoro-1-pyrrolidinyl)carbonyl]-2-[(phenylmethyl)oxy]benzoic acid (may be prepared as described in Description 65; 90 mg, 0.23 mmol) in N,N-dimethylformamide (3 ml) was added diisopropylethylamine (0.08 ml, 0.46 mmol), HATU (156 mg, 0.41 mmol) and 3-aminopyridine (25.7 mg, 0.27 mmol). The solution was stirred for 18 hours. The solvent removed in vacuo to give a gum. Purification by MDAP gave the title compound as a white solid. 65 mg.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09365551B2
Source datasetuspto-grants-2016_06
ORD IDord-dd9eaf0c9cfd42739c7b7f667665a09c
Source noteuspto-grants-2016_06