HCID 178524324, compound → HCID 88615862, compound

HRID 867827Notes

Reaction equation

HRID 867827 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 substrate 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 substrate 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-c3499dadab6d47deaf546e2f7eabe3c1
Source dataset
uspto-grants-1988_10
Patent number
US04776876

Reaction notes

Loading…