Benzoyl chloride → HCID 19608251, compound

HRID 745068Notes

Reaction equation

HRID 745068 reaction equation
[NH2:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][O:8][C:9]1[CH:36]=[CH:35][CH:34]=[CH:33][C:10]=1[C:11]([NH:13][C:14]1[CH:32]=[CH:31][C:17]([C:18]([N:20]2[C:26]3[CH:27]=[CH:28][CH:29]=[CH:30][C:25]=3[CH2:24][CH2:23][CH2:22][CH2:21]2)=[O:19])=[CH:16][CH:15]=1)=[O:12].[C:37](Cl)(=[O:44])[C:38]1[CH:43]=[CH:42][CH:41]=[CH:40][CH:39]=1.C(N(CC)CC)C>ClCCl>[C:37]([NH:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][O:8][C:9]1[CH:36]=[CH:35][CH:34]=[CH:33][C:10]=1[C:11]([NH:13][C:14]1[CH:32]=[CH:31][C:17]([C:18]([N:20]2[C:26]3[CH:27]=[CH:28][CH:29]=[CH:30][C:25]=3[CH2:24][CH2:23][CH2:22][CH2:21]2)=[O:19])=[CH:16][CH:15]=1)=[O:12])(=[O:44])[C:38]1[CH:43]=[CH:42][CH:41]=[CH:40][CH:39]=1

Participants

5

Reactant 3

HCID 7412Benzoyl chlorideHCID 8471TriethylamineHCID 19607839HCID 19607839, compound

Product 1

HCID 19608251HCID 19608251, compound

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

A mixture of 1-{4-[2-(6-aminohexyloxy)benzoylamino]benzoyl}-2,3,4,5-tetrahydro-1H-benzazepine (0.70 g), benzoyl chloride (0.20 ml), triethylamine and dichloromethane (20 ml) is stirred at room temperature for 1 hour. The reaction mixture is washed successively with water and saturated saline solution, and dried over magnesium sulfate. The solvent is concentrated and the resulting residue is recrystallized from ethanol to give 1-{4-[2-(6-benzoylaminohexyloxy)benzoylamino]benzoyl}-2,3,4,5-tetrahydro-1H-benzazepine (0.71 g) as white powder, m.p. 178°-178.5° C.

Workup

  1. washThe reaction mixture is washed successively with water and saturated saline solution
  2. dry with materialdried over magnesium sulfate
  3. concentrationThe solvent is concentrated
  4. customthe resulting residue is recrystallized from ethanol

Sources & evidence

ORD record
ord-493b5d570a654f47bb648e412144cd38
Source dataset
uspto-grants-1996_09
Patent number
US05559230

Reaction notes

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