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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2427772Generated: November 1, 2026

Formic Acid → HCID 57949592, compound

https://huagongshe.com/reaction/2427772

Reaction equation

Participants

RoleNameHCIDCharge
ReactantFormic AcidHCID 284—
ReactantFormaldehydeHCID 712—
ReactantSodium cyanoborohydrideHCID 5003444—
ReactantHCID 57949376HCID 57949376—
SolventMethanolHCID 887—
SolventWaterHCID 962—
ProductHCID 57949592HCID 5794959238%

Reaction Steps

To a solution of 7-Methyl-5-[(methyl-piperidin-4-ylmethyl-amino)-methyl]-2-(4-trifluoromethoxy-benzyl)-2,3-dihydro-isoindol-1-one (30 mg, 0.065 mmol) in methanol (1.5 mL) was added formic acid (0.02 ml), formaldehyde (0.1 mL), and Sodium cyanoborohydride (0.2 mL, 0.1 M in THF) respectively. The mixture stirred at room temperature for 1 hour and was then diluted with water and extracted with ethyl acetate. The organics were washed with brin, dried over anhydrous sodium sulfate, filtered and concentrated to provide the title compound (15 mg, 38%) as a colorless oil. 1H NMR (300 MHz, CDCl3): δ 7.35 (d, 2H), 7.21-7.14 (m, 4H), 4.78 (s, 2H), 4.22 (s, 2H), 3.48 (s, 2H), 2.94 (d, 2H), 2.75 (s, 3H), 2.33 (s, 3H), 2.23 (d, 2H), 2.16 (s, 3H), 2.01 (t, 2H), 1.84-1.80 (m, 2H), 1.54-1.51 (m, 1H), 1.25-1.20 (m, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07968570B2
Source datasetuspto-grants-2011_06
ORD IDord-aa08d6173eb9442ab6408816a1e3e619
Source noteuspto-grants-2011_06