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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 82105Generated: October 26, 2026

Dimethylamine, hydrochloride → 2-{5-[(5-{[(4-chlorophenyl)acetyl]amino}pyridin-3-yl)carbonyl]-7H-pyrrolo[2,3-d]pyrimidin-7-yl}-N,N-dimethylacetamide

https://huagongshe.com/reaction/82105

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylamine, hydrochlorideHCID 10473—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
Reactant{5-[(5-{[(4-chlorophenyl)acetyl]amino}pyridin-3-yl)carbonyl]-7H-pyrrolo[2,3-d]pyrimidin-7-yl}acetic acid potassium saltHCID 70817542—
SolventPyridineHCID 1049—
SolventDichloromethaneHCID 6344—
Product2-{5-[(5-{[(4-chlorophenyl)acetyl]amino}pyridin-3-yl)carbonyl]-7H-pyrrolo[2,3-d]pyrimidin-7-yl}-N,N-dimethylacetamideHCID 7081753555%

Reaction Conditions

Temperature25 °C

Reaction Steps

{5-[(5-{[(4-chlorophenyl)acetyl]amino}pyridin-3-yl)carbonyl]-7H-pyrrolo[2,3-d]pyrimidin-7-yl}acetic acid potassium salt (Example 307, 50 mg, 0.102 mmol) was added to a stirred solution of dimethyl amine HCl (12.5 mg, 0.153 mmol) and HATU (58.2 mg, 0.153 mmol) in pyridine (2 mL) and the resultant solution was stirred at 50° C. (reactivial) for 14 hours. The reaction was cooled to 25° C., diluted with DCM (5 mL) then quenched with saturated NaHCO3 (aq) (5 mL) and extracted with further DCM (3×5 mL). The organics were combined, washed with saturated brine (5 mL), dried over anhydrous magnesium sulfate and concentrated in vacuo. Purification by preparative HPLC gave the title compound in 55% yield, 26.6 mg.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08846698B2
Source datasetuspto-grants-2014_09
ORD IDord-cb17e50213a641a9bf641795be74719b
Source noteuspto-grants-2014_09