HCID 178524324, compound → HCID 88615862, compound

HRID 329427Notes

Reaction equation

HRID 329427 reaction equation
[CH2:1]([C:8]1[N:13]=[C:12]([C:14](O)=[S:15])[C:11]([C:17]([OH:19])=[O:18])=[CH:10][CH:9]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1>CC(OC(C)=O)=O>[CH2:1]([C:8]1[N:13]=[C:12]2[C:14]([O:19][C:17](=[O:18])[C:11]2=[CH:10][CH:9]=1)=[S:15])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1

Participants

3

Reactant 1

HCID 178524324HCID 178524324, compound

Product 1

HCID 88615862HCID 88615862, compound

Reagents, catalysts & solvents 1

HCID 7918Acetic AnhydrideSolvent

Procedure

8.5 g (0.029 mol) 6-benzylthiopyridine-2,3-dicarboxylic acid are stirred into 150 ml acetanhydride 6 hours at 110° C. The substance thereby dissolves completely. The solvent is distilled off in a vacuum and the residue is employed in the next stage without further purification.

Workup

  1. dissolutionThe substance thereby dissolves completely
  2. distillationThe solvent is distilled off in a vacuum
  3. customthe residue is employed in the next stage without further purification

Sources & evidence

ORD record
ord-25d0a35dfad545f0a71bbfc9c09bed8d
Source dataset
uspto-grants-1990_01
Patent number
US04891428

Reaction notes

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