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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 717721Generated: October 28, 2026

Tert-butyl 5-(5-(5-(3-chloro-4-propoxy phenyl)-1,2,4-oxadiazol-3-yl)benzofuran-2-yl)-2,2-dimethyl-1,3-dioxan-5-ylcarbamate → HCID 46200150, compound

https://huagongshe.com/reaction/717721

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTert-butyl 5-(5-(5-(3-chloro-4-propoxy phenyl)-1,2,4-oxadiazol-3-yl)benzofuran-2-yl)-2,2-dimethyl-1,3-dioxan-5-ylcarbamateHCID 66614932—
Reactanttert-Butyl 2,2-dimethyl-5-(5-(5-(3-nitro-4-propoxyphenyl)-1,2,4-oxadiazol-3-yl)benzofuran-2-yl)-1,3-dioxan-5-ylcarbamateHCID 86660632—
ProductHCID 46200150HCID 4620015049%

Reaction Steps

When the product of Step D was substituted for tert-butyl 5-(5-(5-(3-chloro-4-propoxy phenyl)-1,2,4-oxadiazol-3-yl)benzofuran-2-yl)-2,2-dimethyl-1,3-dioxan-5-ylcarbamate in Example 36, Step E, the similar procedure afforded the title compound in 49% yield, as creamy solid. 1H NMR (DMSO-d6) 8.6 (s, 1H); 8.37 (d, 1H, J=8.37 Hz); 8.31 (s, 1H); 7.94 (d, 1H, J=8.52 Hz); 7.68 (d, 1H, J=8.52 Hz); 7.59 (d, 1H, J=8.82 Hz); 6.91 (s, 1H); 4.87 (b, 2H); 4.23 (t, 2H, J=5.82 Hz); 3.67 (d, 2H, J=10.05 Hz); 3.58 (d, 2H, J=9.96 Hz); 1.78-1.71 (m, 2H); 0.97 (t, 3H, J=7.26 Hz).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09193716B2
Source datasetuspto-grants-2015_11
ORD IDord-72db278b65164a2ba98143bafbaf7c27
Source noteuspto-grants-2015_11