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

HRID 1846843Notes

Reaction equation

HRID 1846843 reaction equation
[OH:1][C:2]1[C:3](=[O:22])[CH:4]=[C:5]([CH2:10][NH:11][S:12]([C:15]2[CH:20]=[CH:19][CH:18]=[CH:17][C:16]=2[CH3:21])(=[O:14])=[O:13])[O:6][C:7]=1[CH2:8][OH:9].[CH2:23](OC1C(=O)C=C(CNS(C2C=CC=CC=2)(=O)=O)OC=1CO)[C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=1>>[CH2:23]([O:1][C:2]1[C:3](=[O:22])[CH:4]=[C:5]([CH2:10][NH:11][S:12]([C:15]2[CH:20]=[CH:19][CH:18]=[CH:17][C:16]=2[CH3:21])(=[O:14])=[O:13])[O:6][C:7]=1[CH2:8][OH:9])[C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=1

Participants

3

Reactant 2

HCID 86725693N-(5-benzyloxy-6-hydroxymethyl-4-oxo-4H-pyran-2-ylmethyl)-benzene sulfonamideHCID 86725700N-(5-Hydroxy-6-hydroxymethyl-4-oxo-4H-pyran-2-ylmethyl)-2-methyl-benzenesulfonamide

Product 1

HCID 86725701N-(5-Benzyloxy-6-hydroxymethyl-4-oxo-4H-pyran-2-ylmethyl)-2-methyl-benzenesulfonamideYield 40.85%

Procedure

N-(5-Benzyloxy-6-hydroxymethyl-4-oxo-4H-pyran-2-ylmethyl)-2-methyl-benzenesulfonamide (10-02) (4.7 g, 40.85%) was synthesized as a white solid from N-(5-hydroxy-6-hydroxymethyl-4-oxo-4H-pyran-2-ylmethyl)-2-methyl-benzenesulfonamide (9-02) (9.0 g, 27.69 mmol) following the procedure described for N-(5-benzyloxy-6-hydroxymethyl-4-oxo-4H-pyran-2-ylmethyl)-benzenesulfonamide (10-01).

Sources & evidence

ORD record
ord-f178b942107f4841bbc1d8b99739e2bb
Source dataset
uspto-grants-2015_02
Patent number
US08952039B2

Reaction notes

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