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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1514255Generated: November 2, 2026

Hydrochloric Acid → HCID 68469091, compound

https://huagongshe.com/reaction/1514255

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant1,4-DioxaneHCID 31275—
ReactantHCID 59403509HCID 59403509—
SolventDiethyl EtherHCID 3283—
ProductHCID 68469091HCID 68469091—

Reaction Steps

1,1-Dimethylethyl 7-(5-{3-chloro-4-[(1-methylethyl)oxy]phenyl}-1,2,4-oxadiazol-3-yl)-1,3,4,5-tetrahydro-2H-2-benzazepine-2-carboxylate (Preparation 7) (75 mg, 0.155 mmol) was treated with 4N HCl in dioxan (1162 μl, 4.65 mmol) and the clear solution left standing for 1.5 hours. A white precipitate formed. Ether (1 ml) was added and the white solid was filtered off, washing with ether. The title compound was obtained on drying of the solid (45 mg). δH (400 MHz, d6DMSO) 1.36 (6H, d), 1.91-1.98 (2H, m), 3.11-3.14 (2H, m), 3.36-3.39 (2H, m), 4.41 (2H, s), 4.85-4.94 (1H, m), 7.46 (1H, d), 7.64 (1H, d), 7.95-7.80 (2H, m), 8.11 (1H, dd), 8.19 (1H, d), 9.04 (2H, broad s); MS (ES) C21H2235ClN3O2 requires 383; found 384.0 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08222245B2
Source datasetuspto-grants-2012_07
ORD IDord-28abab1aa4884c279a5542e613310c9a
Source noteuspto-grants-2012_07