Sodium Azide → HCID 21553901, compound

HRID 267739Notes

Reaction equation

HRID 267739 reaction equation
[N-:1]=[N+:2]=[N-:3].[Na+].[Cl-].[NH2:6][C:7]1[CH:12]=[C:11]([NH:13][CH2:14][CH3:15])[C:10]([C:16]#[N:17])=[C:9]([Cl:18])[N+:8]=1[CH2:19][CH3:20]>>[Cl-:18].[NH2:6][C:7]1[CH:12]=[C:11]([NH:13][CH2:14][CH3:15])[C:10]([C:16]#[N:17])=[C:9]([N:1]=[N+:2]=[N-:3])[N+:8]=1[CH2:19][CH3:20]

Participants

3

Reactant 2

HCID 33557Sodium AzideHCID 21455686HCID 21455686, compound

Product 1

HCID 21553901HCID 21553901, compoundYield 74.7%

Procedure

0.8 gms (.012 mole) of sodium azide was added to an aqueous solution containing 2.6 gms (.01 mole) of 2-amino-6-chloro-5-cyano-1-ethyl-4-ethylamino pyridinium chloride (compound 2 - Table 1) left for 2 hours at room temperature and then cooled. 2.0 gms (70% yield) of 2-amino-6-azido-5-cyano-1-ethyl-4-ethylamino pyridinium chloride crystallised out (MPt 164° - 165°C).

Workup

  1. temperaturecooled

Sources & evidence

ORD record
ord-fafc5195516e4a19a60c5a0f9bd28bf9
Source dataset
uspto-grants-1976_03
Patent number
US03944557

Reaction notes

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