Sodium Hydroxide → Sodium 4-methyl-1-homopiperazinedithiocarboxylate monohydrate

HRID 66300Notes

Reaction equation

HRID 66300 reaction equation
[CH3:1][N:2]1[CH2:8][CH2:7][CH2:6][N:5]([C:9]([SH:11])=[S:10])[CH2:4][CH2:3]1.[OH-:12].[Na+:13]>O>[OH2:12].[CH3:1][N:2]1[CH2:8][CH2:7][CH2:6][N:5]([C:9]([S-:11])=[S:10])[CH2:4][CH2:3]1.[Na+:13]

Participants

4

Reactant 2

HCID 14798Sodium HydroxideHCID 1615434-Methyl-1-homopiperazinedithiocarboxylic acid

Product 1

HCID 23683795Sodium 4-methyl-1-homopiperazinedithiocarboxylate monohydrateYield 54.3%

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

57.0 g (0.3 moles) of 4-methyl-1-homopiperazinedithiocarboxylic acid (FLA-57) was dissolved in 300 ml of water with 12.0 g (0.3 moles) of NaOH. The solution was evaporated. The residue was recrystallized from ethanol-isopropyl ether, 37.5 g of sodium 4-methyl-1-homopiperazinedithiocarboxylate monohydrate was obtained. Mp 123°-125° C. elemental analysis. C calculated 36.60%, found 36.5%, H calculated 6.56%, found 6.54%, N calculated 12.16%, found 12.1%, S calculated 27.84%, found 27.8%.

Workup

  1. customThe solution was evaporated
  2. customThe residue was recrystallized from ethanol-isopropyl ether

Sources & evidence

ORD record
ord-f721086c6d4940a3bc72fb0e2ff26a50
Source dataset
uspto-grants-1978_12
Patent number
US04131671

Reaction notes

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