(4-Chlorophenyl)acetic acid → HCID 46916713, compound

HRID 1507800Notes

Reaction equation

HRID 1507800 reaction equation
[NH2:1][C:2]1[N:3]=[C:4]([N:20]2[CH2:25][CH2:24][NH:23][CH2:22][CH2:21]2)[C:5]2[N:10]=[C:9]([CH2:11][CH2:12][C:13]3[CH:18]=[CH:17][C:16]([F:19])=[CH:15][CH:14]=3)[S:8][C:6]=2[N:7]=1.[Cl:26][C:27]1[CH:32]=[CH:31][C:30]([CH2:33][C:34](O)=[O:35])=[CH:29][CH:28]=1.CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.[B-](F)(F)(F)F.C(N(C(C)C)CC)(C)C>CN(C=O)C>[NH2:1][C:2]1[N:3]=[C:4]([N:20]2[CH2:25][CH2:24][N:23]([C:34](=[O:35])[CH2:33][C:30]3[CH:31]=[CH:32][C:27]([Cl:26])=[CH:28][CH:29]=3)[CH2:22][CH2:21]2)[C:5]2[N:10]=[C:9]([CH2:11][CH2:12][C:13]3[CH:18]=[CH:17][C:16]([F:19])=[CH:15][CH:14]=3)[S:8][C:6]=2[N:7]=1

Participants

6

Procedure

To a solution of 5-amino-2-[2-(4-fluorophenyl)ethyl]-7-piperazin-1-yl-thiazolo[5,4-d]pyrimidine (50 mg, 0.14 mmol) and 4-chlorophenylacetic acid (0.21 mmol) in DMF (2 ml) was added TBTU (0.21 mmol) followed by diisopropylethylamine (0.21 mmol, 35 μL). The reaction was stirred at room temperature for 24 hours after which the solvent was removed in vacuo. The resulting residue was purified by flash chromatography on silica, the mobile phase being a mixture of methanol and dichloromethane (in a ratio gradually ranging from 100% CH2Cl2 to 1% CH3OH in CH2Cl2), yielding the pure title compound (44 mg) which was characterized by its mass spectrum: MS m/z (%): 511 ([M+H]+, 100).

Workup

  1. customwas removed in vacuo
  2. customThe resulting residue was purified by flash chromatography on silica
  3. additiona mixture of methanol and dichloromethane (in a ratio

Sources & evidence

ORD record
ord-16eb7a0e91df4fd5a8d501115d9cd880
Source dataset
uspto-grants-2015_12
Patent number
US09221822B2

Reaction notes

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