Phthalic Anhydride → HCID 69910957, compound

HRID 353682Notes

Reaction equation

HRID 353682 reaction equation
[CH2:1]([N:3]([CH2:20][OH:21])[C:4]1[N:9]=[C:8]([N:10]([CH2:13][OH:14])[CH2:11][OH:12])[N:7]=[C:6]([N:15]([CH2:18][OH:19])[CH2:16][OH:17])[N:5]=1)[OH:2].[C:22]1(=[O:32])[O:27][C:25](=[O:26])[C:24]2=[CH:28][CH:29]=[CH:30][CH:31]=[C:23]12>O>[C:22]([OH:27])(=[O:32])[C:23]1[C:24](=[CH:28][CH:29]=[CH:30][CH:31]=1)[C:25]([OH:2])=[O:26].[CH2:13]([N:10]([CH2:11][OH:12])[C:8]1[N:9]=[C:4]([N:3]([CH2:1][OH:2])[CH2:20][OH:21])[N:5]=[C:6]([N:15]([CH2:18][OH:19])[CH2:16][OH:17])[N:7]=1)[OH:14]

Participants

4

Reactant 2

HCID 6811Phthalic AnhydrideHCID 62361Hexamethylolmelamine

Product 1

HCID 69910957HCID 69910957, compound

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

306 g of hexamethylol melamine, 148 g of phthalic anhydride and 5 L of water were placed into the a flask provided with a stirrer and a reflux tube, and were continuously refluxed-for 5 hours to form a crystal, which was then filtered out and dried to obtain hexamethylol melamine phthalate.

Workup

  1. customprovided with a stirrer and a reflux tube
  2. customto form a crystal, which
  3. filtrationwas then filtered out
  4. customdried

Sources & evidence

ORD record
ord-5268a8416e0c46f29d8cd1bf9c137a06
Source dataset
uspto-grants-2004_06
Patent number
US06756166B2

Reaction notes

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