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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2428143Generated: November 2, 2026

Methylamine → HCID 67148438, compound

https://huagongshe.com/reaction/2428143

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethylamineHCID 6329—
ReactantO-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 2733207—
ReactantHCID 67148305HCID 67148305—
SolventDichloromethaneHCID 6344—
ProductHCID 67148438HCID 6714843820%

Reaction Steps

MeNH2 (2M in THF, 28.0 mL, 56.1 mmol) and TBTU (1.98 g, 6.17 mmol) were added to a sol. of 3-(4-chloro-3-hydroxymethyl-phenyl)-propionic acid (1.20 g, 5.59 mmol) in CH2Cl2 (42 mL). The mixture was stirred at rt for 2.5 h, and CH2Cl2 (150 mL) was added. The mixture was washed with brine. The org. layer was dried over MgSO4, filtered, and the solvents were removed under reduced pressure. Purification of the crude by FC (MeOH/CH2Cl2 1:9) yielded the title compound (250 mg, 20%). LC-MS: tR=0.67 min; ES+: 269.34.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07968720B2
Source datasetuspto-grants-2011_06
ORD IDord-75d2113c87a34288a88053c398a89f6e
Source noteuspto-grants-2011_06