Hydrochloric Acid → HCID 178508405, compound

HRID 2269151Notes

Reaction equation

HRID 2269151 reaction equation
[H-].[Na+].[SH:3][CH2:4][CH2:5][C:6](O)=O.[NH2:9][C:10]1[N:18]=[C:17](Cl)[N:16]=[C:15]2[C:11]=1[N:12]=[CH:13][N:14]2[CH2:20][C:21]1[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1.Cl.[Cl-].[Na+].[OH2:30]>CN(C=O)C>[NH2:9][C:10]1[N:18]=[C:17]([CH2:6][CH2:5][C:4]([OH:30])=[S:3])[N:16]=[C:15]2[C:11]=1[N:12]=[CH:13][N:14]2[CH2:20][C:21]1[CH:22]=[CH:23][CH:24]=[CH:25][CH:26]=1

Participants

7

Conditions

Temperature
100 °C

Procedure

To sodium hydride (300 mg, 7.5 mmol 60% in mineral oil) were added DMF (10 ml), 3-mercaptopropionic acid (1 ml, 11 mmol) and 6-amino-9-benzyl-2-chloropurine (200 mg, 0.77 mmol) in order. The mixture was stirred at 100° C. for 5 hours. After addition of saturated brine, the reaction mixture was acidified with 2N hydrochloric acid and extracted with chloroform. The organic layer was dried on magnesium sulfate and concentrated in vacuo to dryness. The residue was purified with silica gel chromatography (4% methanol/chloroform) to give the subject compound (120 mg, yield 47%).

Workup

  1. extractionextracted with chloroform
  2. customThe organic layer was dried on magnesium sulfate
  3. concentrationconcentrated in vacuo to dryness
  4. customThe residue was purified with silica gel chromatography (4% methanol/chloroform)

Sources & evidence

ORD record
ord-a7c50d6abda34628b9c7054135998ff4
Source dataset
uspto-grants-2001_12
Patent number
US06329381B1

Reaction notes

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