Benzenesulfonyl chloride → HCID 10763869, compound

HRID 1603113Notes

Reaction equation

HRID 1603113 reaction equation
[NH2:1][C:2]1[CH:20]=[CH:19][C:5]([C:6]([N:8]2[C:14]3[CH:15]=[CH:16][CH:17]=[CH:18][C:13]=3[CH2:12][CH2:11][CH2:10][CH2:9]2)=[O:7])=[CH:4][CH:3]=1.[C:21]1([S:27](Cl)(=[O:29])=[O:28])[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1.C(N(CC)CC)C>ClCCl>[C:21]1([S:27]([NH:1][C:2]2[CH:20]=[CH:19][C:5]([C:6]([N:8]3[C:14]4[CH:15]=[CH:16][CH:17]=[CH:18][C:13]=4[CH2:12][CH2:11][CH2:10][CH2:9]3)=[O:7])=[CH:4][CH:3]=2)(=[O:29])=[O:28])[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1

Participants

5

Procedure

A mixture of 1-(4-aminobenzoyl)-2,3,4,5-tetrahydro-1H-benzazepine (0.50 g), phenylsulfonyl chloride (0.29 ml), triethylamine (0.32 ml) and dichloromethane (30 ml) is stirred at room temperature overnight. The reaction mixture is washed successively with water and saturated saline solution, and dried over magnesium sulfate. The solvent is distilled off and the resulting residue is purified by silica gel column chromatography (eluent; chloroform), and recrystallized from methanol/diethyl ether to give 1-(4-phenylsulfonylaminobenzoyl)-2,3,4,5-tetrahydro-1H-benzazepine (0.27 g) as colorless prisms, m.p. 178-182.5° C.

Workup

  1. washThe reaction mixture is washed successively with water and saturated saline solution
  2. dry with materialdried over magnesium sulfate
  3. distillationThe solvent is distilled off
  4. customthe resulting residue is purified by silica gel column chromatography (eluent; chloroform)
  5. customrecrystallized from methanol/diethyl ether

Sources & evidence

ORD record
ord-ad0cd1666056461d96c77cdeb08a1f7b
Source dataset
uspto-grants-1999_11
Patent number
US05985869

Reaction notes

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