Ammonia → Ammonia

HRID 1087425Notes

Reaction equation

HRID 1087425 reaction equation
[SH:1][C:2]1[N:7]2[N:8]=[C:9]([C:11](OC)=[O:12])[N:10]=[C:6]2[N:5]=[C:4]([CH3:15])[CH:3]=1.[NH3:16]>>[SH:1][C:2]1[N:7]2[N:8]=[C:9]([C:11]([NH2:16])=[O:12])[N:10]=[C:6]2[N:5]=[C:4]([CH3:15])[CH:3]=1.[NH3:5]

Participants

4

Reactant 2

HCID 222AmmoniaHCID 178499048HCID 178499048, compound

Product 2

HCID 222AmmoniaHCID 178429716HCID 178429716, compound

Procedure

A suspension of 2.50 g of methyl 7-mercapto-5-methyl-s-triazolo[1.5-a]pyrimidine-2-carboxylate (Euro. Pat. Publ. 150,507) in 25ml of 25 percent aqueous ammonia was stirred at room temperature for 6 hours. The mixture was filtered and the solid was dried at 50° in a vacuum. There was obtained 7-mercapto-5-methyl-s-triazolo[1,5-a]pyrimidine-2-carboxamide as a 1:1:1 adduct with water and ammonia.

Workup

  1. filtrationThe mixture was filtered
  2. customthe solid was dried at 50° in a vacuum

Sources & evidence

ORD record
ord-d79e929f540e4f62a15555b5f56a7154
Source dataset
uspto-grants-1991_07
Patent number
US05036064

Reaction notes

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