Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1391413Generated: October 30, 2026

Hydrochloric Acid → HCID 131726786, compound

https://huagongshe.com/reaction/1391413

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 131726787HCID 131726787—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 131726786HCID 131726786675.5%

Reaction Steps

To the Boc-Ala-Pro-Hydrocodone (0.100 g) was added 10 ml of 4N HCl in dioxane. The resulting mixture was stirred at ambient temperatures for 18 hours. Solvent was removed and final product dried under vacuum. Solid was collected as a slightly yellow solid (0.56 g, 71% yield): 1H NMR (DMSO-d6) δ 1.38 (s, 3H), 1.48 (t, 1H), 1.80-2.29 (m, 8H), 2.65 (m, 1H), 2.80 (s, 3H), 2.96 (m, 3H), 3.23 (m, 2H), 3.76 (s, 3H), 3.92 (s, 1H), 4.22 (s, 1H), 4.53 (s, 1H), 5.00 (s, 1H), 5.84 (d, 1H), 6.77 (d, 1H), 6.86 (d, 1H), 8.25 (br s, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07338939B2
Source datasetuspto-grants-2008_03
ORD IDord-5ff93e7ba82d4de18b3b1e535b76171e
Source noteuspto-grants-2008_03