Phenylacetic Acid → HCID 178446148, compound

HRID 2368584Notes

Reaction equation

HRID 2368584 reaction equation
[CH2:1]([N:6]1[C:14]2[N:13]=[CH:12][NH:11][C:10]=2[C:9](=[O:15])[NH:8]/[C:7]/1=[N:16]\[NH2:17])[CH2:2][CH2:3][CH2:4][CH3:5].[C:18]1([CH2:24][C:25]([OH:27])=O)[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1.F[P-](F)(F)(F)(F)F.N1(O[P+](N(C)C)(N(C)C)N(C)C)C2C=CC=CC=2N=N1.C(N(CC)CC)C.CN([CH:65]=[O:66])C>C(OCC)(=O)C>[CH3:65][O:66][C:21]1[CH:22]=[CH:23][C:18]([CH2:24][C:25]([NH:17]/[N:16]=[C:7]2\[NH:8][C:9](=[O:15])[C:10]3[NH:11][CH:12]=[N:13][C:14]=3[N:6]\2[CH2:1][CH2:2][CH2:3][CH2:4][CH3:5])=[O:27])=[CH:19][CH:20]=1

Participants

7

Procedure

The mixture of (2E)-3-pentyl-3,7-dihydro-1H-purine-2,6-dione 2-hydrazone (0.30 g, 1.3 mmol), benzeneacetic acid, 4-methoxy- (0.23 g, 1.4 mmol), benzotriazol-1-yloxytris-(dimethylamino)phosphonium hexafluorophosphate (0.62 g, 1.40 mol) and triethylamine (0.53 mL, 3.8 mmol) in DMF (10 mL) were stirred at room temperature overnight. The reaction mixture was diluted with ethyl acetate and washed sat. NaHCO3. The aqueous was extracted with ethyl acetate (3×). The combined organic layers were dried (MgSO4), filtered and concentrated to yield the desired product (560 mg, 98%). LCMS calculated for C19H25N6O3 (M+H): 385.2. Found: 385.2.

Workup

  1. washwashed sat. NaHCO3
  2. extractionThe aqueous was extracted with ethyl acetate (3×)
  3. dry with materialThe combined organic layers were dried (MgSO4)
  4. filtrationfiltered
  5. concentrationconcentrated

Sources & evidence

ORD record
ord-e2639a7976c945c6822877673a4235e1
Source dataset
uspto-grants-2014_04
Patent number
US08703783B2

Reaction notes

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