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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1247120Generated: November 3, 2026

Acetone → HCID 21906464, compound

https://huagongshe.com/reaction/1247120

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetoneHCID 180—
ReactantSodium cyanoborohydrideHCID 5003444—
ReactantHCID 21906399HCID 21906399—
SolventAcetic acid methanolHCID 10129899—
ProductHCID 21906464HCID 2190646469%

Reaction Steps

A solution of N-(5-chloropyridin-2-yl)-2-[(4-piperidinylmethyl)amino]-5-methylbenzamide from Example 204 (1.0 g, 2.78 mmol) in 20 mL of acetone and 6 mL of 95:5 methanol-acetic acid was treated with sodium cyanoborohydride (0.70 g, 11.1 mmol). After stirring at room temperature for 24 h, the reaction mixture was applied to a 10 g SCX column, washed with methanol and eluted with 1 N ammonia in methanol. The yellow fractions were combined and concentrated in vacuo, affording 0.76 g (69%) of the title compound as a yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07129245B2
Source datasetuspto-grants-2006_10
ORD IDord-734f6bced9974220b05d0f31ed6ccb8b
Source noteuspto-grants-2006_10