Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1947647Generated: November 2, 2026

Acetic Acid → HCID 67224204, compound

https://huagongshe.com/reaction/1947647

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
Reactant4-ChlorobenzaldehydeHCID 7726—
ReactantSodium triacetoxyborohydrideHCID 5049666—
Reactant7-Amino-4,4-dimethyl-3,4-dihydroisoquinolin-1(2h)-oneHCID 21959642—
SolventDichloromethaneHCID 6344—
ProductHCID 67224204HCID 6722420439%

Reaction Steps

Sodium triacetoxyborohydride (800 mg, 3.79 mmol) was added to a stirred solution of 7-amino-4,4-dimethyl-3,4-dihydro-2H-isoquinolin-1-one (220 mg, 1.15 mmol), 4-chlorobenzaldehyde (324 mg, 2.31 mmol) and acetic acid (69 μl, 1.15 mmol) in anhydrous dichloromethane (10 ml) at room temperature. The reaction was stirred overnight and quenched with the addition of water. The organic phase was separated, washed with brine, then dried (MgSO4) and evaporated in vacuo. The resulting residue was purified by flash column chromatography (20% ethyl acetate in dichloromethane) to afford the title compound as a light brown solid (140 mg, 39%). HPLC retention time 4.40 min. Mass spectrum (ES+) m/z 315 (M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08399481B2
Source datasetuspto-grants-2013_03
ORD IDord-add29f979b4b4f1abadcb8bd616fec3a
Source noteuspto-grants-2013_03