Triethylamine → 2-{3-[(3-Morpholinopropyl)amino]-3-oxopropyl}phenyl N-octadecylcarbamate

HRID 1250766Notes

Reaction equation

HRID 1250766 reaction equation
C(N(CC)CC)C.[CH2:8]([N:26]=[C:27]=[O:28])[CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH3:25].[OH:29][C:30]1[CH:35]=[CH:34][CH:33]=[CH:32][C:31]=1[CH2:36][CH2:37][C:38]([NH:40][CH2:41][CH2:42][CH2:43][N:44]1[CH2:49][CH2:48][O:47][CH2:46][CH2:45]1)=[O:39]>C(Cl)Cl>[CH2:8]([NH:26][C:27](=[O:28])[O:29][C:30]1[CH:35]=[CH:34][CH:33]=[CH:32][C:31]=1[CH2:36][CH2:37][C:38]([NH:40][CH2:41][CH2:42][CH2:43][N:44]1[CH2:49][CH2:48][O:47][CH2:46][CH2:45]1)=[O:39])[CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH3:25]

Participants

5

Reactant 3

HCID 8471TriethylamineHCID 66988Octadecyl isocyanateHCID 18520254HCID 18520254, compound

Product 1

HCID 98092862-{3-[(3-Morpholinopropyl)amino]-3-oxopropyl}phenyl N-octadecylcarbamate

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

Triethylamine (0.56 ml) and octadecyl isocyanate (1.26 ml) were added to a solution containing 3-(2-hydroxyphenyl)-N-(3-morpholinopropyl)propanamide (1.05 g) in methylene chloride (11 ml) and stirred for 3 hours at room temperature. The insoluble matters were filtrated out and washed with chloroform. The filtrate and washings were combined and the mixture was washed with saturated sodium hydrogencarbonate aqueous solution and water successively, dried over sodium sulfate anhydride, and concentrated. The residue was purified by silica gel column chromatography (silica gel 50 g, chloroform:methanol=60:1 to 50:1), thereby yielding the entitled compound (1.78 g) as white solid.

Workup

  1. filtrationThe insoluble matters were filtrated out
  2. washwashed with chloroform
  3. washthe mixture was washed with saturated sodium hydrogencarbonate aqueous solution and water successively
  4. dry with materialdried over sodium sulfate anhydride
  5. concentrationconcentrated
  6. customThe residue was purified by silica gel column chromatography (silica gel 50 g, chloroform:methanol=60:1 to 50:1)

Sources & evidence

ORD record
ord-504b97aa092244dc875efe6e81d08da2
Source dataset
uspto-grants-2002_01
Patent number
US06339154B1

Reaction notes

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