Benzoyl chloride → HCID 178476637, compound

HRID 897619Notes

Reaction equation

HRID 897619 reaction equation
[NH2:1][CH2:2][C:3]1[CH:38]=[CH:37][C:6]([O:7][C:8]2[CH:13]=[CH:12][C:11]([C:14]3[C:22]4[C:17](=[N:18][CH:19]=[N:20][C:21]=4[NH2:23])[N:16]([C@H:24]4[CH2:29][CH2:28][C@@H:27]([N:30]5[CH2:35][CH2:34][N:33]([CH3:36])[CH2:32][CH2:31]5)[CH2:26][CH2:25]4)[N:15]=3)=[CH:10][CH:9]=2)=[CH:5][CH:4]=1.[C:39](Cl)(=[O:46])[C:40]1[CH:45]=[CH:44][CH:43]=[CH:42][CH:41]=1>N1C=CC=CC=1>[C:6]([OH:46])(=[O:7])[CH3:37].[NH2:23][C:21]1[N:20]=[CH:19][N:18]=[C:17]2[N:16]([C@H:24]3[CH2:29][CH2:28][C@@H:27]([N:30]4[CH2:35][CH2:34][N:33]([CH3:36])[CH2:32][CH2:31]4)[CH2:26][CH2:25]3)[N:15]=[C:14]([C:11]3[CH:12]=[CH:13][C:8]([O:7][C:6]4[CH:5]=[CH:4][C:3]([CH2:2][NH:1][C:39](=[O:46])[C:40]5[CH:45]=[CH:44][CH:43]=[CH:42][CH:41]=5)=[CH:38][CH:37]=4)=[CH:9][CH:10]=3)[C:22]=12

Participants

4

Reactant 2

HCID 7412Benzoyl chlorideHCID 178480999HCID 178480999, compound

Product 1

HCID 178476637HCID 178476637, compoundYield 124%

Reagents, catalysts & solvents 1

HCID 1049PyridineSolvent

Procedure

Cis-3-{4-[4-(aminomethyl)phenoxy]phenyl}-1-[4-(4-methylpiperazino)cyclohexyl]-1H-pyrazolo[3,4-d]pyrimidin-4-amine (0.051 g, 0.0001 mol) was dissolved in anhydrous pyridine (1 mL), benzoyl chloride (0.014 g, 0.0001 mol) was added and the resulting solution was stirred at ambient temperature for 20 hours. The solvent was removed under reduced pressure and the resulting residue purified by preparative HPLC (Hypersil C18, 8 μm, 25 cm; 10-60% acetonitrile-0.1M ammonium acetate over 25 min, 21 mL/min) to yield cis-N1-[4-(4-{4-amino-1-[4-(4-methylpiperazino)cyclohexyl]-1H-pyrazolo[3,4-d]pyrimidin-3-yl}phenoxy)benzyl]benzamide acetate (0.042 g, 0.000062 mol) as a white solid.

Workup

  1. customThe solvent was removed under reduced pressure
  2. customthe resulting residue purified by preparative HPLC (Hypersil C18, 8 μm, 25 cm; 10-60% acetonitrile-0.1M ammonium acetate over 25 min, 21 mL/min)

Sources & evidence

ORD record
ord-9c8bcfde5a5a4f1292603efe412e0680
Source dataset
uspto-grants-2005_07
Patent number
US06921763B2

Reaction notes

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