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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 628310Generated: October 29, 2026

Dimethylformamide → US9777003, Example 64

https://huagongshe.com/reaction/628310

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantChloroacetonitrileHCID 7856—
ReactantSodium hydrideHCID 24758—
ReactantUS9777003, Example 63HCID 136963112—
ProductUS9777003, Example 64HCID 118159501—

Reaction Steps

A solution of 6-benzyl-1-methyl-7-(1H-pyrazol-4-yl)-6H-pyrrolo[2,3-e][1,2,4]triazolo[4,3-a]pyridine (14 mg, 0.043 mmol, from Example 63) in DMF (0.56 mL, 7.2 mmol) was treated with NaH (5.1 mg, 0.21 mmol). After 10 minutes, the mixture was treated with chloroacetonitrile (8.1 μL, 0.13 mmol, Fluka). After 10 minutes, the reaction was quenched by the addition of water. The product was purified via preparative HPLC-MS (C18 eluting with a gradient of MeCN and H2O containing 0.15% NH4OH). Yield: (7.0 mg, 45%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09309246B2
Source datasetuspto-grants-2016_04
ORD IDord-d872a90a200e4bc08111201ceb5666ae
Source noteuspto-grants-2016_04