Hydrochloric Acid → HCID 69279508, compound

HRID 270751Notes

Reaction equation

HRID 270751 reaction equation
C([O:4][C:5]1[CH:14]=[CH:13][C:12]2[C:7](=[CH:8][CH:9]=[C:10]([CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH3:26])[CH:11]=2)[C:6]=1[C:27]([NH2:29])=[O:28])(=O)C.[OH-].[Na+].Cl>CO.O>[OH:4][C:5]1[CH:14]=[CH:13][C:12]2[C:7](=[CH:8][CH:9]=[C:10]([CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH3:26])[CH:11]=2)[C:6]=1[C:27]([NH2:29])=[O:28]

Participants

5

Reactant 3

HCID 313Hydrochloric AcidHCID 14798Sodium HydroxideHCID 69280027HCID 69280027, compound

Product 1

HCID 69279508HCID 69279508, compoundYield 95.1%

Reagents, catalysts & solvents 1

HCID 22242641Methanol--water (1/1)Solvent

Procedure

8.0 g of 2-acetoxy-6-n-dodecyl aminocarbonylnaphthalene obtained in Example 1 was suspended in 64 g of 50% methanol-water. To the suspension, 3.4 g of 48% sodium hydroxide aqueous solution was added and allowed to react at 60° C. for 1 hour. The reaction liquid was neutralized with 5% hydrochloric acid and stirred for 30 minutes and then precipitation was filtrated, washed thoroughly with methanol and water, dried to give 6.8 g of 2-hydroxy-6-n-dodecyl aminocarbonylnaphthalene (decomposition point: 329° C.). The infrared absorption spectrum (KBr) of the compound is shown in FIG. 2. The triboelectric charge was measured by blow-off method as described in example 1. The triboelectric charge of the compound was +6.7 μC/g.

Workup

  1. customto react at 60° C. for 1 hour
  2. customThe reaction liquid
  3. customprecipitation
  4. filtrationwas filtrated
  5. washwashed thoroughly with methanol and water
  6. customdried

Sources & evidence

ORD record
ord-6140f5b4c9584774b58cd51d2383112c
Source dataset
uspto-grants-2008_11
Patent number
US07449608B2

Reaction notes

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