Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1943976Generated: November 1, 2026

Hydrochloric Acid → HCID 131726786, compound

https://huagongshe.com/reaction/1943976

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 numberUS08394813B2
Source datasetuspto-grants-2013_03
ORD IDord-5a1e60a9cb20449eabff21a6c7dd0d01
Source noteuspto-grants-2013_03