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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 385832Generated: October 31, 2026

Acetic Acid → HCID 59525902, compound

https://huagongshe.com/reaction/385832

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantFormaldehydeHCID 712—
ReactantSodium triacetoxyborohydrideHCID 5049666—
ReactantHCID 59526375HCID 59526375—
SolventDichloromethaneHCID 6344—
ProductHCID 59525902HCID 59525902—

Reaction Steps

N2-[(6-Bromopyridin-2-yl)methyl]-N-cyclopentylglycinamide (Example 187, Step 1) (0.33 g, 1.06 mmol) was dissolved in dichloromethane (5.30 mL) and formaldehyde (0.087 mL, 1.17 mmol) and acetic acid (0.12 mL, 2.12 mmol) were added. The reaction was stirred for 45 minutes and sodium triacetoxyborohydride (0.36 g, 1.70 mmol) was added. Once complete, the reaction was then quenched with water and extracted with ethyl acetate. The organic layer was dried over magnesium sulfate, filtered and concentrated. The crude mixture was purified by silica gel chromatography to yield the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08367706B2
Source datasetuspto-grants-2013_02
ORD IDord-a87b1507555c43a2812d28a5ffa0e44a
Source noteuspto-grants-2013_02