m-Chloroperbenzoic acid → HCID 68930169, compound

HRID 521315Notes

Reaction equation

HRID 521315 reaction equation
[CH2:1]([C:4]1[N:5]([CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][C:22]([O:24][CH2:25][CH3:26])=[O:23])[C:6]2[C:15]3[CH:14]=[CH:13][CH:12]=[CH:11][C:10]=3[N:9]=[CH:8][C:7]=2[N:16]=1)[CH2:2][CH3:3].C1C=C(Cl)C=C(C(OO)=[O:35])C=1>>[O-:35][N+:9]1[C:10]2[CH:11]=[CH:12][CH:13]=[CH:14][C:15]=2[C:6]2[N:5]([CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][C:22]([O:24][CH2:25][CH3:26])=[O:23])[C:4]([CH2:1][CH2:2][CH3:3])=[N:16][C:7]=2[CH:8]=1

Participants

3

Reactant 2

HCID 70297m-Chloroperbenzoic acidHCID 57447018HCID 57447018, compound

Product 1

HCID 68930169HCID 68930169, compound

Procedure

The general method described in Steps 9 and 10 of Example 1 was used to aminate ethyl 6-(2-propyl-1H-imidazo[4,5-c]quinolin-1-yl)hexanoate (6.30 g, 17.8 mmol, available from Step 3 of Example 15) by reaction with m-CPBA (13.1 g) to provide ethyl 6-(5-oxido-2-propyl-1H-imidazo[4,5-c]quinolin-1-yl)hexanoate followed by reaction with p-toluenesulfonyl chloride (4.58 g, 24.0 mmol) and ammonium hydroxide solution (60 mL) to provide ethyl 6-(4-amino-2-propyl-1H-imidazo[4,5-c]quinolin-1-yl)hexanoate as a tan solid after recrystallization from aqueous methanol, mp 112-113° C.

Sources & evidence

ORD record
ord-24861414e3a04258b42c90ec7d2e4d68
Source dataset
uspto-grants-2016_05
Patent number
US09328110B2

Reaction notes

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