4-Amino-1-butanol → 1-[N-(4-Hydroxybutyl)carbamoyl]-4-[1-[3-(isopropylamino)-2-pyridyl]piperazin-4-yl-carbonyl]benzene

HRID 582298Notes

Reaction equation

HRID 582298 reaction equation
[CH:1]([NH:4][C:5]1[C:6]([N:11]2[CH2:16][CH2:15][N:14]([C:17]([C:19]3[CH:27]=[CH:26][C:22]([C:23]([OH:25])=O)=[CH:21][CH:20]=3)=[O:18])[CH2:13][CH2:12]2)=[N:7][CH:8]=[CH:9][CH:10]=1)([CH3:3])[CH3:2].[NH2:28][CH2:29][CH2:30][CH2:31][CH2:32][OH:33]>>[OH:33][CH2:32][CH2:31][CH2:30][CH2:29][NH:28][C:23]([C:22]1[CH:26]=[CH:27][C:19]([C:17]([N:14]2[CH2:15][CH2:16][N:11]([C:6]3[C:5]([NH:4][CH:1]([CH3:3])[CH3:2])=[CH:10][CH:9]=[CH:8][N:7]=3)[CH2:12][CH2:13]2)=[O:18])=[CH:20][CH:21]=1)=[O:25]

Participants

3

Reactant 2

HCID 258684-Amino-1-butanolHCID 109595584-[1-[3-(Isopropylamino)-2-pyridyl]piperazin-4-yl-carbonyl]benzoic acid

Product 1

HCID 867542371-[N-(4-Hydroxybutyl)carbamoyl]-4-[1-[3-(isopropylamino)-2-pyridyl]piperazin-4-yl-carbonyl]benzeneYield 84%

Procedure

By the same procedure as described in the example 1, synthesis was carried out starting with 4-[1-[3-(isopropylamino)-2-pyridyl]piperazin-4-yl-carbonyl]benzoic acid and using 4-amino-1-butanol. Then, the product was recrystallized using ethyl acetate and isopropyl ether to give the desired compound.

Workup

  1. customBy the same procedure as described in the example 1, synthesis
  2. customThen, the product was recrystallized

Sources & evidence

ORD record
ord-d2072d2483fe4e36860c608e4afbb49a
Source dataset
uspto-grants-1999_07
Patent number
US05922871

Reaction notes

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