Benzoyl chloride → HCID 22180900, compound

HRID 1280539Notes

Reaction equation

HRID 1280539 reaction equation
[C:1]([Cl:9])(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[NH2:10][C:11]1[CH:12]=[N:13][C:14]2[C:19]([C:20]=1[NH:21][CH2:22][CH2:23][CH2:24][CH2:25][NH:26][C:27](=[O:33])[O:28][C:29]([CH3:32])([CH3:31])[CH3:30])=[CH:18][CH:17]=[CH:16][CH:15]=2>ClCCl>[ClH:9].[C:1]([NH:10][C:11]1[CH:12]=[N:13][C:14]2[C:19]([C:20]=1[NH:21][CH2:22][CH2:23][CH2:24][CH2:25][NH:26][C:27](=[O:33])[O:28][C:29]([CH3:31])([CH3:30])[CH3:32])=[CH:18][CH:17]=[CH:16][CH:15]=2)(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

Participants

4

Reactant 2

HCID 7412Benzoyl chlorideHCID 18783942tert-Butyl (4-((3-aminoquinolin-4-yl)amino)butyl)carbamate

Product 1

HCID 22180900HCID 22180900, compoundYield 61.9%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent2×

Procedure

A solution of benzoyl chloride (5.3 g, 37.7 mmol) in dichloromethane (100 mL) was slowly added to a solution of tert-butyl N-{4-[(3-aminoquinolin-4-yl)amino]butyl}carbamate (12.5 g, 37.7 mmol) in dichloromethane (250 mL) at ambient temperature. The reaction mixture was maintained at ambient temperature overnight. The resulting precipitate was isolated by filtration and dried to provide 11.0 g of tert-butyl N-(4-{[3-(benzoylamino)quinolin-4-yl]amino}butyl)carbamate hydrochloride as a white solid.

Workup

  1. customThe resulting precipitate was isolated by filtration
  2. customdried

Sources & evidence

ORD record
ord-622188977018444491145d6976e2cbab
Source dataset
uspto-grants-2002_09
Patent number
US06451810B1

Reaction notes

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