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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1506571Generated: October 29, 2026

1-Bromo-2-Chloroethane → HCID 68298457, compound

https://huagongshe.com/reaction/1506571

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Bromo-2-ChloroethaneHCID 7849—
ReactantPotassium CarbonateHCID 11430—
Reactant6-(3-Methyl-2-buten-1-ylamino)purineHCID 92180—
SolventDimethyl SulfoxideHCID 679—
ProductHCID 68298457HCID 6829845760%

Reaction Steps

6-[(3-methylbut-2-en-1-yl)amino]purine (2 g, 9.8 mmol), 1-bromo-2-chloroethane (1.4 g, 9.8 mmol) and K2CO3 (3 g, 29 mmol) were stirred in 50 ml DMSO for 12 h. The reaction mixture was poured onto ice (200 ml) and extracted in ethylacetate (50 ml). The solid residue was recrystallized from hexane to obtain white crystals. Yield: 60%. 1H NMR (DMSO-d6): 1.66 (3H, s), 1.70 (3H, s), 4.06 (2H, t, J=5.76), 4.10 (2H, s (br), H12), 4.50 (2H, t, J=5.76), 5.31 (1H, t, J=6.57), 7.767 (1H, s (br)), 8.15 (1H, s), 8.20 (1H, s).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09220269B2
Source datasetuspto-grants-2015_12
ORD IDord-455c82da8a5345dd8e2b3f46f523009f
Source noteuspto-grants-2015_12