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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2428101Generated: October 31, 2026

Cyclopropylamine → HCID 67148433, compound

https://huagongshe.com/reaction/2428101

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 numberUS07968720B2
Source datasetuspto-grants-2011_06
ORD IDord-41f6043d1d3b49fbb07f58f19a28088c
Source noteuspto-grants-2011_06