Hydrochloric Acid → HCID 178507576, compound

HRID 963506Notes

Reaction equation

HRID 963506 reaction equation
[N+:1]([C:4]1[CH:5]=[C:6]([CH:15]=[CH:16][CH:17]=1)[C:7]([NH:9][C:10]1[NH:14][N:13]=[N:12][N:11]=1)=[O:8])([O-])=O.Cl>[Pd].C(O)C>[NH2:1][C:4]1[CH:5]=[C:6]([CH:15]=[CH:16][CH:17]=1)[C:7]([NH:9][C:10]1[NH:14][N:13]=[N:12][N:11]=1)=[O:8]

Participants

5

Reactant 2

HCID 313Hydrochloric AcidHCID 178522673HCID 178522673, compound

Product 1

HCID 178507576HCID 178507576, compound

Reagents, catalysts & solvents 2

HCID 23938PalladiumCatalystHCID 702EthanolSolvent

Procedure

A mixture of 5-(3-nitrobenzoylamino)tetrazole (4.0 g), l0 palladium on carbon (1.0 g) in ethanol (200 ml) was stirred at room temperature in H2 gas at 3 atm. for 4 hours. The reaction mixture was poured into 1N HCl and filtered. 1N sodium hydroxide was added to the filtrate and the pH was adjusted to 5-6 to afford the white powder. 5-(3-Aminobenzoylamino)tetrazole was obtained by filtration, washed with water, and vacuumed to dryness.

Workup

  1. filtrationfiltered
  2. addition1N sodium hydroxide was added to the filtrate
  3. customto afford the white powder

Sources & evidence

ORD record
ord-29133dccd1504039a27476c87c6c8119
Source dataset
uspto-grants-1998_06
Patent number
US05763437

Reaction notes

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