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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1795130Generated: November 1, 2026

Sodium hydride → [(6-Chloropyridin-3-yl)methyl](3,4,4-trifluorobut-3-en-1-yl)propanedinitrile

https://huagongshe.com/reaction/1795130

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
Reactant5-(Bromomethyl)-2-chloropyridineHCID 6424661—
Reactant(3,4,4-Trifluoro-3-butenyl)malononitrileHCID 22185753—
SolventDimethylformamideHCID 6228—
Product[(6-Chloropyridin-3-yl)methyl](3,4,4-trifluorobut-3-en-1-yl)propanedinitrileHCID 2218575960.9%

Reaction Steps

By using (3,4,4-trifluoro-3-butenyl)malononitrile (0.21 g), N,N-dimethylformamide (5 ml), sodium hydride (60% in oil, 0.05 g) and 3-bromomethyl-6-chloropyridine (0.28 g) according to the similar method described in Production Example 1 was obtained 0.22 g of 2-((6-Chloro-3-pyridyl)methyl)-2-(3,4,4-trifluoro-3-butenyl)malononitrile represented by the following formula (the present invention compound (3)).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07026340B2
Source datasetuspto-grants-2006_04
ORD IDord-9de10feed80b43d89a9d50af44c63e33
Source noteuspto-grants-2006_04