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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 750092Generated: November 3, 2026

Hydrochloric Acid → HCID 68998816, compound

https://huagongshe.com/reaction/750092

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant1,4-DioxaneHCID 31275—
ReactantHCID 69000449HCID 69000449—
ProductHCID 68998816HCID 6899881683%

Reaction Steps

The title compound (60 mg, 83%) was prepared from the product of step 1 (0.09 g, 0.21 mmol) and 4M HCl in dioxane (0.5 ml, 2.1 mmol) using the procedure of Example 146, step 4; 1HNMR (400 MHz, CD3OD) δ 9.42 (br, 1H), 8.96 (br, 1H), 7.89 (d, J=3.6 Hz, 1H), 7.86 (d, J=8.4 Hz, 2H), 7.75 (d, J=3.6 Hz, 1H), 7.32 (d, J=8.4 Hz, 2H), 7.20 (d, J=8.8 Hz, 2H), 6.93 (d, J=8.8 Hz, 2H), 4.22 (dd, J=10.4, 3.6 Hz, 1H), 4.08 (m, 1H), 3.96 (s, 2H), 3.89 (m, 1H), 3.20 (m, 2H), 2.12 (m, 1H), 1.92 (m, 2H), 1.63 (m, 1H); LC/MS (APCI+) 99%, 351 (M+1, 100); HPLC 98.5%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07402684B2
Source datasetuspto-grants-2008_07
ORD IDord-3b286c1afb77469fb1f5466617d8ffe5
Source noteuspto-grants-2008_07