Hydrochloric Acid → HCID 20574494, compound

HRID 894522Notes

Reaction equation

HRID 894522 reaction equation
C1(S(O)(=O)=O)C2C=CC=C(S(O)(=O)=O)C=2C=CC=1.[Cl:19][C:20]1[CH:42]=[CH:41][C:23]([O:24][CH:25]([N:36]2[CH:40]=[N:39][CH:38]=[N:37]2)[C:26]([C:28]2[CH:33]=[CH:32][C:31]([Cl:34])=[CH:30][C:29]=2[Cl:35])=[O:27])=[CH:22][CH:21]=1.C(=O)(O)[O-].[Na+].Cl>C(OCC)(=O)C>[ClH:19].[Cl:19][C:20]1[CH:21]=[CH:22][C:23]([O:24][CH:25]([N:36]2[CH:40]=[N:39][CH:38]=[N:37]2)[C:26]([C:28]2[CH:33]=[CH:32][C:31]([Cl:34])=[CH:30][C:29]=2[Cl:35])=[O:27])=[CH:41][CH:42]=1

Participants

5

Reactant 3

HCID 313Hydrochloric Acid2×HCID 516892Sodium BicarbonateHCID 20574474HCID 20574474, compound

Product 1

HCID 20574494HCID 20574494, compound

Reagents, catalysts & solvents 1

HCID 8857Ethyl AcetateSolvent

Procedure

The base was liberated from the 1-(4-chlorophenoxy)-2-(2,4-dichlorophenyl)-1-(1,2,4-triazol-1-yl)-ethan-2-one naphthalene-1,5-disulphonate, obtained according to Example 1, by adding sodium bicarbonate solution, and was taken up in ethyl acetate and converted, with ethereal hydrochloric acid, into the hydrochloride, which crystallized out after standing for a long time in ether. 1-(4-Chlorophenoxy)-2-(2,4-dichlorophenyl)-1-(1,2,4-triazol-1-yl)-ethan-2-one hydrochloride of melting point 138°-140° C. was quantitatively obtained.

Workup

  1. customobtained
  2. customcrystallized out

Sources & evidence

ORD record
ord-81ac8f531d034c4a8fa53138c1e7a37e
Source dataset
uspto-grants-1981_08
Patent number
US04284639

Reaction notes

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