Hydrochloric Acid → Triclopyr

HRID 463700Notes

Reaction equation

HRID 463700 reaction equation
CCN(CC)CC.[CH:8]1[C:13]([Cl:14])=[C:12]([Cl:15])[N:11]=[C:10]([O:16][CH2:17][C:18]([OH:20])=[O:19])[C:9]=1[Cl:21].Cl>O>[Cl:21][C:9]1[C:10]([O:16][CH2:17][C:18]([OH:20])=[O:19])=[N:11][C:12]([Cl:15])=[C:13]([Cl:14])[CH:8]=1

Participants

4

Reactant 2

HCID 313Hydrochloric AcidHCID 42163Triclopyr triethylamine

Product 1

HCID 41428Triclopyr

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

To 450 ml of a stirred solution of Garlon 3A (triethylamine salt of 3,5,6-trichloro-2-pyridyloxyacetic acid), 250 ml concentrated hydrochloric acid was added with stirring. A precipitate formed. The mixture was diluted to 1500 ml with water. The precipitate was filtered, washed with water, pressed dried and then dried inside the hood to give 176 g of the above-identified product as a beige solid.

Workup

  1. customA precipitate formed
  2. filtrationThe precipitate was filtered
  3. washwashed with water
  4. custompressed dried
  5. customdried inside the hood

Sources & evidence

ORD record
ord-75781a992d8f4766ba2a6b20076d85df
Source dataset
uspto-grants-1985_10
Patent number
US04544661

Reaction notes

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