Triethylamine → HCID 59853900, compound

HRID 2236014Notes

Reaction equation

HRID 2236014 reaction equation
[NH:1]1[CH2:6][CH2:5][CH:4]([N:7]2[C:13]3[CH:14]=[CH:15][CH:16]=[CH:17][C:12]=3[CH2:11][CH2:10][C:9]3[CH:18]=[CH:19][CH:20]=[CH:21][C:8]2=3)[CH2:3][CH2:2]1.[C:22]([NH:26][C:27](=[O:33])[CH2:28][CH2:29][C:30](O)=[O:31])([CH3:25])([CH3:24])[CH3:23].Cl.C(N=C=NCCCN(C)C)C.C(N(CC)CC)C>ClCCl.CN(C)C1C=CN=CC=1>[C:22]([NH:26][C:27](=[O:33])[CH2:28][CH2:29][C:30]([N:1]1[CH2:6][CH2:5][CH:4]([N:7]2[C:8]3[CH:21]=[CH:20][CH:19]=[CH:18][C:9]=3[CH2:10][CH2:11][C:12]3[CH:17]=[CH:16][CH:15]=[CH:14][C:13]2=3)[CH2:3][CH2:2]1)=[O:31])([CH3:25])([CH3:23])[CH3:24]

Participants

7

Reactant 4

HCID 8471TriethylamineHCID 2450094-(tert-Butylamino)-4-oxobutanoic acidHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 68422590HCID 68422590, compound

Product 1

HCID 59853900HCID 59853900, compound

Reagents, catalysts & solvents 2

HCID 142844-(Dimethylamino)pyridineCatalystHCID 6344DichloromethaneSolvent

Procedure

83.2 mg (0.299 mmol) of 5-(4-piperidinyl)-10,11-dihydro-5H-dibenzo[b,f]azepine, 62.2 mg (0.359 mmol) of 4-(t-butylamino)-4-oxobutanoic acid and 82.6 mg (0.431 mmol) of 1-ethyl-3-(3′-dimethylaminopropyl)carbodiimide hydrochloride were dissolved in 5 ml of dichloromethane. 0.06 ml (0.431 mmol) of triethylamine and 3.67 mg (0.03 mmol) of 4-dimethylaminopyridine were added to the obtained solution, and they were stirred at room temperature overnight. The reaction mixture was concentrated under reduced pressure. Ethyl acetate was added thereto. After washing with 1 N aqueous hydrochloric acid solution, the organic layer was dried over anhydrous magnesium sulfate and then concentrated under reduced pressure. The residue was purified by the silica gel chromatography (dichloromethane: methanol=9:1) to obtain the title compound.

Workup

  1. concentrationThe reaction mixture was concentrated under reduced pressure
  2. additionEthyl acetate was added
  3. washAfter washing with 1 N aqueous hydrochloric acid solution
  4. dry with materialthe organic layer was dried over anhydrous magnesium sulfate
  5. concentrationconcentrated under reduced pressure
  6. customThe residue was purified by the silica gel chromatography (dichloromethane: methanol=9:1)

Sources & evidence

ORD record
ord-d3c01b4fa5c443c7bcfa2c1ec76fe836
Source dataset
uspto-grants-2010_05
Patent number
US07713957B2

Reaction notes

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