Acetic Anhydride → HCID 13474232, compound

HRID 435100Notes

Reaction equation

HRID 435100 reaction equation
[CH3:1][N:2]1[C:7]2[N:8]=[CH:9][CH:10]=[CH:11][C:6]=2[N:5]2[C:12](=[O:15])[NH:13][N:14]=[C:4]2[C:3]1=[O:16].[C:17](OC(=O)C)(=[O:19])[CH3:18]>C(O)(=O)C>[C:17]([N:13]1[C:12](=[O:15])[N:5]2[C:6]3[CH:11]=[CH:10][CH:9]=[N:8][C:7]=3[N:2]([CH3:1])[C:3](=[O:16])[C:4]2=[N:14]1)(=[O:19])[CH3:18]

Participants

4

Reactant 2

HCID 7918Acetic AnhydrideHCID 131929415-Methylpyrido[2,3-e][1,2,4]triazolo[4,3-a]pyrazine-1,4(2H,5H)-dione

Product 1

HCID 13474232HCID 13474232, compound

Reagents, catalysts & solvents 1

HCID 176Acetic AcidSolvent

Procedure

A mixture of 1.8 g. of 5-methyl-pyrido(2,3-e)(1,2,4)-triazolo(4,3-a)pyrazine-1,4-(2H,5H)dione in 25 ml. of acetic anhydride and 50 ml. of acetic acid was stirred and refluxed for 5 hours.

Workup

  1. additionA mixture of 1.8 g
  2. temperaturerefluxed for 5 hours

Sources & evidence

ORD record
ord-6043d83ab3c4450f8a2e0d0b2f6e85b2
Source dataset
uspto-grants-1983_08
Patent number
US04400382

Reaction notes

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