Hydrochloric Acid → HCID 19882852, compound

HRID 846535Notes

Reaction equation

HRID 846535 reaction equation
[N:1]([O-:3])=O.[Na+].[CH2:5]([N:7]([C:20]1[CH:25]=[CH:24][CH:23]=[C:22]([CH3:26])[CH:21]=1)[CH2:8][CH2:9][N:10]([CH2:18][CH3:19])[C:11]1[CH:16]=[CH:15][CH:14]=[C:13]([CH3:17])[CH:12]=1)[CH3:6].C1(N)C(F)=C(F)C(F)=C([NH2:36])C=1F.Cl.Cl.Cl.[OH2:42]>>[CH2:18]([N:10]([C:11]1[CH:16]=[CH:15][C:14]([N:1]=[O:3])=[C:13]([CH3:17])[CH:12]=1)[CH2:9][CH2:8][N:7]([CH2:5][CH3:6])[C:20]1[CH:25]=[CH:24][C:23]([N:36]=[O:42])=[C:22]([CH3:26])[CH:21]=1)[CH3:19]

Participants

6

Reactant 5

HCID 313Hydrochloric AcidHCID 962WaterHCID 149026Tetrafluoro-m-phenylenediamine dihydrochlorideHCID 19003920HCID 19003920, compoundHCID 23668193Sodium Nitrite

Product 1

HCID 19882852HCID 19882852, compound

Procedure

A solution of 0.106 moles (7.3 g) of sodium nitrite in 17 ml of water is added dropwise at 0° C. to a solution of 0.05 moles (18.5 g) of N,N'-bis(ethyl)-N,N'-bis(3'-methylphenyl)ethylenediamine, in the dihydrochloride form prepared in the preceding stage, 20 ml of concentrated hydrochloric acid and 105 g of ice. After the end of addition the stirring is continued for 30 minutes. The hydrochloride of the expected product crystallizes.

Workup

  1. additionAfter the end of addition the stirring
  2. customThe hydrochloride of the expected product crystallizes

Sources & evidence

ORD record
ord-e3be326c3fba490bb7f95411df10fb8a
Source dataset
uspto-grants-1992_08
Patent number
US05137538

Reaction notes

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