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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1715410Generated: October 31, 2026

Cyclopropylamine → HCID 67148433, compound

https://huagongshe.com/reaction/1715410

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCyclopropylamineHCID 69828—
ReactantSodium borohydrideHCID 4311764—
ReactantHCID 86622957HCID 86622957—
SolventMethanolHCID 887—
ProductHCID 67148433HCID 6714843381.1%

Reaction Steps

A mixture of N-(4-chloro-3-formyl-benzyl)-acetamide (382 mg, 1.81 mmol) and cyclopropylamine (0.194 mL, 2.71 mmol) in MeOH (18 mL) was heated to reflux for 4 h. The mixture was allowed to cool to rt, and NaBH4 (102 mg, 2.71 mmol) was added in portions. The mixture was stirred for 1 h, and the solvents were removed under reduced pressure. EtOAc (50 mL) was added, and the resulting mixture was washed with aq. sat. NaHCO3 and brine. The org. layer was dried over MgSO4, filtered, and the solvents were removed under reduced pressure. Purification of the crude by FC (CH2Cl2/MeOH 95:5) yielded the title compound (371 mg, 81%). LC-MS: tR=0.53 min; ES+: 253.11.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07799805B2
Source datasetuspto-grants-2010_09
ORD IDord-0a718c928e5249e7a88da743b0eb671d
Source noteuspto-grants-2010_09