Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1846844Generated: November 1, 2026

N-(5-benzyloxy-6-formyl-4-oxo-4H-pyran-2-ylmethyl)-benzene sulfonamide → N-(5-Benzyloxy-6-formyl-4-oxo-4H-pyran-2-ylmethyl)-2-methyl-benzenesulfonamide

https://huagongshe.com/reaction/1846844

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-(5-benzyloxy-6-formyl-4-oxo-4H-pyran-2-ylmethyl)-benzene sulfonamideHCID 86725694—
ReactantN-(5-Benzyloxy-6-hydroxymethyl-4-oxo-4H-pyran-2-ylmethyl)-2-methyl-benzenesulfonamideHCID 86725701—
ProductN-(5-Benzyloxy-6-formyl-4-oxo-4H-pyran-2-ylmethyl)-2-methyl-benzenesulfonamideHCID 8672570266.92%

Reaction Steps

N-(5-Benzyloxy-6-formyl-4-oxo-4H-pyran-2-ylmethyl)-2-methyl-benzenesulfonamide (11-02) (2.8 g, 66.92%) was synthesized as a white solid from N-(5-benzyloxy-6-hydroxymethyl-4-oxo-4H-pyran-2-ylmethyl)-2-methyl-benzenesulfonamide (10-02) (4.2 g, 10.12 mmol) following the procedure described for N-(5-benzyloxy-6-formyl-4-oxo-4H-pyran-2-ylmethyl)-benzenesulfonamide (11-01).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08952039B2
Source datasetuspto-grants-2015_02
ORD IDord-e710f450e0c34e848eaea6c6d2221420
Source noteuspto-grants-2015_02