Water → 1-(beta-D-glucopyranosyl)-4-chloro-3-(5-(2-methyl-2H-tetrazol-5-yl)-2-thienylmethyl)benzene

HRID 221023Notes

Reaction equation

HRID 221023 reaction equation
[C@@H:1]1([C:12]2[CH:17]=[CH:16][C:15]([Cl:18])=[C:14]([CH2:19][C:20]3[S:21][C:22]([C:25]4[NH:29][N:28]=[N:27][N:26]=4)=[CH:23][CH:24]=3)[CH:13]=2)[O:9][C@H:8]([CH2:10][OH:11])[C@@H:6]([OH:7])[C@H:4]([OH:5])[C@H:2]1[OH:3].CI.[C:32](=O)([O-])[O-].[K+].[K+].O>CN(C)C=O>[C@@H:1]1([C:12]2[CH:17]=[CH:16][C:15]([Cl:18])=[C:14]([CH2:19][C:20]3[S:21][C:22]([C:25]4[N:29]=[N:28][N:27]([CH3:32])[N:26]=4)=[CH:23][CH:24]=3)[CH:13]=2)[O:9][C@H:8]([CH2:10][OH:11])[C@@H:6]([OH:7])[C@H:4]([OH:5])[C@H:2]1[OH:3]

Participants

6

Procedure

1-(β-D-glucopyranosyl)-4-chloro-3-(5-(1H-tetrazol-5-yl)-2-thienylmethyl)benzene (140 mg) obtained in Example 181 was dissolved in dimethylformamide (5 ml) and added thereto were methyl iodide (100 μl) and potassium carbonate (220 mg). The mixture was stirred at room temperature overnight. The reaction solution was poured into water and the mixture was extracted with ethyl acetate. The extract was washed with brine and dried over sodium sulfate, and the solvent was evaporated under reduced pressure to give the desired 1-(β-D-glucopyranosyl)-4-chloro-3-(5-(2-methyl-2H-tetrazol-5-yl)-2-thienylmethyl)benzene as colorless powder. APCI-Mass m/Z 470/472 (M+NH4).

Workup

  1. additionadded
  2. extractionthe mixture was extracted with ethyl acetate
  3. washThe extract was washed with brine
  4. dry with materialdried over sodium sulfate
  5. customthe solvent was evaporated under reduced pressure

Sources & evidence

ORD record
ord-94fd7c2a80a4485fac04e2af28cc5ce7
Source dataset
uspto-grants-2012_06
Patent number
US08202984B2

Reaction notes

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