Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2096590Generated: October 31, 2026

Benzyl Bromide → HCID 58424109, compound

https://huagongshe.com/reaction/2096590

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl BromideHCID 7498—
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 58423904HCID 58423904—
SolventAcetoneHCID 180—
ProductHCID 58424109HCID 584241093%

Reaction Steps

A mixture of 3′ amino-2′-methyl-2-phenyl-2′H-spiro(chroman-4,5′-(1,2,4)oxadiazol)-6-ol (30 mg, 0.096 mmol), (bromomethyl)benzene (21.45 mg, 0.125 mmol) and K2CO3 (16 mg, 0.115 mmol) was dissolved in acetone, then the mixture was stirred at room temperature for 24 hours. The mixture was filtrated and concentrated. The residue was purified by preparative HPLC to give 6-(benzyloxy)-2′-methyl-2-phenyl-2′H-spiro[chroman-4,5′-[1,2,4]oxadiazol]3′-amine (140) (0.95 mg, 3%). 1H-NMR (MeOD): 7.32-7.56 (m, 10H), 6.91-7.23 (m, 3H), 5.12 (d, 2H), 5.23 (t, 2H), 3.31 (s, 3H) 2.73 (m, 1H), 2.32 (m, 1H);

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08450308B2
Source datasetuspto-grants-2013_05
ORD IDord-a666a33f4444413a8e3a5c399e31e494
Source noteuspto-grants-2013_05