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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1846876Generated: 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)-4-methyl-benzenesulfonamide

https://huagongshe.com/reaction/1846876

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)-3-methyl-benzenesulfonamideHCID 86725717—
ProductN-(5-Benzyloxy-6-formyl-4-oxo-4H-pyran-2-ylmethyl)-4-methyl-benzenesulfonamideHCID 8672573359.62%

Reaction Steps

N-(5-Benzyloxy-6-formyl-4-oxo-4H-pyran-2-ylmethyl)-4-methyl-benzenesulfonamide (11-06) (2.2 g, 59.62%) was synthesized as a yellow sticky solid from N-(5-benzyloxy-6-hydroxymethyl-4-oxo-4H-pyran-2-ylmethyl)-4-methyl-benzenesulfonamide (10-06) (3.7 g, 8.92 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-dc18c20572e64a24a8b84d3dd66e5483
Source noteuspto-grants-2015_02