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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1743466Generated: November 1, 2026

Hydrochloric Acid → HCID 53695102, compound

https://huagongshe.com/reaction/1743466

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantBicyclo[2.2.1]heptane-1-methanesulfonic acid, 7,7-dimethyl-2-oxo-, (1S)-HCID 18462—
ReactantHCID 22237522HCID 22237522—
SolventTetrahydrofuranHCID 8028—
SolventEthyl AcetateHCID 8857—
ProductHCID 53695102HCID 5369510281%

Reaction Steps

To a solution of N-7-phenylheptyl-3,5-bis-(3-methylphenyl)-4-methoxymethoxybenzamide (1.04 g, 1.94 mmol) in 3.5 mL THF was added 2N HCl (1.1 mL, 2.2 mmol) at room temperature and the reaction mixture was refluxed for 2 hours before a catalytic amount of camphorsulfonic acid was added. The reaction was refluxed overnight and the resulting goo was dissolved in EtOAc and washed with water. The organic layer was dried over Na2SO4 and the solvent was removed in vacuo. This yielded an oil that was passed through a pad of silica gel using 20% EtOAc: 80% Hexanes. There yielded 730 mg, 81% of a light yellow viscous oil. 1H NMR (CDCl3) δ 1.33–1.39 (m, 6H); 1.59–1.63 (m, 6H); 2.42 (s, 6H); 2.58 (t, J=7.69 Hz, 2H); 3.44 (quartet, J=7.03 Hz, 2H); 6.06 (t, J=7.50 Hz, 1H); 7.14–7.18 (m, 3H); 7.22–7.28 (m, 4H); 7.34–7.40 (m, 6H); 7.68 (s, 2H); IR 3525, 3025, 2925, 2850, 1630, 1600, 1530, 1460, 1325, 1230, and 700 cm−1; mass spectrum [(+)ESI], m/z 492 [M+H]+; Anal Calcd. For C34H37NO2: C, 83.06; H, 7.59; N, 2.85. Found: C, 83.80; H, 7.62; N, 2.93.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07008636B2
Source datasetuspto-grants-2006_03
ORD IDord-20cf3cd0c2444f8390929654ae6a8e93
Source noteuspto-grants-2006_03