Phthalic Anhydride → HCID 21405570, compound

HRID 972810Notes

Reaction equation

HRID 972810 reaction equation
[NH2:1][CH:2]1[CH2:7][CH2:6][CH2:5][N:4]([CH2:8][CH3:9])[CH2:3]1.[C:10]1(=O)[O:15][C:13](=[O:14])[C:12]2=[CH:16][CH:17]=[CH:18][CH:19]=[C:11]12>>[CH2:8]([N:4]1[CH2:5][CH2:6][CH2:7][CH:2]([N:1]2[C:13](=[O:14])[C:12]3=[CH:16][CH:17]=[CH:18][CH:19]=[C:11]3[C:10]2=[O:15])[CH2:3]1)[CH3:9]

Participants

3

Reactant 2

HCID 6811Phthalic AnhydrideHCID 980943-amino-N-ethylpiperidine

Product 1

HCID 21405570HCID 21405570, compound

Procedure

6.4 Grams of 3-amino-1-ethyl-piperidine and 7.4 grams of phthalic anhydride were heated together in an oil bath at 150° C. for 20 minutes. On cooling, the resulting solid was recrystallized twice from methanol to give 4.2 grams of the title compound. Melting Point: 155° C.

Workup

  1. temperatureOn cooling
  2. customthe resulting solid was recrystallized twice from methanol

Sources & evidence

ORD record
ord-411c92f27eb240dbac7ddfb7406b17b4
Source dataset
uspto-grants-1977_10
Patent number
US04053615

Reaction notes

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