Boron → HCID 178427663, compound

HRID 1359172Notes

Reaction equation

HRID 1359172 reaction equation
[S:1]([C:5]1[CH:11]=[CH:10][C:8]([CH3:9])=[CH:7][CH:6]=1)([OH:4])(=[O:3])=[O:2].[OH:12][NH:13][C:14]([NH:16][NH2:17])=[NH:15].[B]>C(OCC)(OCC)OCC>[S:1]([C:5]1[CH:11]=[CH:10][C:8]([CH3:9])=[CH:7][CH:6]=1)([OH:4])(=[O:3])=[O:2].[OH:12][N:13]=[C:14]1[N:15]=[CH:5][N:17]=[N:16]1

Participants

4

Reactant 2

HCID 5462311BoronHCID 178427660HCID 178427660, compound

Product 1

HCID 178427663HCID 178427663, compound

Reagents, catalysts & solvents 1

HCID 31214Ethyl orthoformateSolvent

Procedure

A solution of N-hydroxy-N′-aminoguanidine tosylate (0.66 g; 2.5 mMol) in triethyl orthoformate (1.5 mL) in the presence of boron trifuloride etherate (10 mg) was stirred at room temperature during 8 h. The residue was filtered off and the product crystallised from the ethanol.

Workup

  1. filtrationThe residue was filtered off
  2. customthe product crystallised from the ethanol

Sources & evidence

ORD record
ord-13378f0633194b70835b1aae09a31a83
Source dataset
uspto-grants-2003_07
Patent number
US06599943B1

Reaction notes

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