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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2282Generated: October 25, 2026

Acetic Anhydride → N-[6-[2-{6-(4-tert-butylphenylsulfonylamino)-5-(4-methylphenyl)pyrimidin-4-yloxy}ethoxy]pyridin-3-yl]-acetamide

https://huagongshe.com/reaction/2282

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AnhydrideHCID 7918—
ReactantN-{6-{2-(5-aminopyridin-2-yloxy)ethoxy}-5-(4-methylphenyl)pyrimidin-4-yl}-4-tert-butylbenzenesulfonamideHCID 19689480—
ProductN-[6-[2-{6-(4-tert-butylphenylsulfonylamino)-5-(4-methylphenyl)pyrimidin-4-yloxy}ethoxy]pyridin-3-yl]-acetamideHCID 19689526—

Reaction Steps

N-{6-{2-(5-Aminopyridin-2-yloxy)ethoxy}-5-(4-methylphenyl)pyrimidin-4-yl}-4-tert-butylbenzenesulfonamide and acetic anhydride are treated in the same manner as in Example 135 to give N-[6-[2-{6-(4-tert-butylphenylsulfonylamino)-5-(4-methylphenyl)pyrimidin-4-yloxy}ethoxy]pyridin-3-yl]-acetamide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05728706
Source datasetuspto-grants-1998_03
ORD IDord-2b27766230944f8c824648b85c6e1690
Source noteuspto-grants-1998_03