Diisopropylethylamine → HCID 178521999, compound

HRID 240146Notes

Reaction equation

HRID 240146 reaction equation
CCN(C(C)C)C(C)C.[OH:10][C:11]1[CH:12]=[CH:13][CH:14]=[C:15]2[C:20]=1[O:19][C:18](=[O:21])[C:17]([C:22]([OH:24])=O)=[CH:16]2.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.[OH:49][C:50]1[N:55]=[CH:54][C:53]([C:56]2[CH:57]=[C:58]([NH2:62])[CH:59]=[CH:60][CH:61]=2)=[CH:52][CH:51]=1>CN(C=O)C>[OH:49][C:50]1[N:55]=[CH:54][C:53]([C:56]2[CH:57]=[C:58]([NH:62][C:22]([C:17]3[C:18](=[O:21])[O:19][C:20]4[C:15]([CH:16]=3)=[CH:14][CH:13]=[CH:12][C:11]=4[OH:10])=[O:24])[CH:59]=[CH:60][CH:61]=2)=[CH:52][CH:51]=1

Participants

6

Reactant 4

HCID 81531DiisopropylethylamineHCID 72457168-Hydroxy-3-carboxy-coumarinHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 178507525HCID 178507525, compound

Product 1

HCID 178521999HCID 178521999, compoundYield 18.6%

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

DIEA (0.008 mL, 0.048 mmol) was added to 8-hydroxy-3-carboxy-coumarin (0.009 g, 0.043 mmol) and HATU (0.018 g, 0.048 mmol) in 0.5 mL of DMF with constant stirring at room temperature until a clear solution resulted. Subsequently, 3-(6-hydroxy-pyridin-3-yl)-phenylamine (0.008 g, 0.043 mmol) was added and allowed to react overnight when a solid precipitated out of solution. The resulting precipitate was filtered, dried under suction, and finally dried overnight in vacuo to give 0.003 g of product in 15% yield: LCMS (ESI) m/z 375 (MH+).

Workup

  1. customresulted
  2. customto react overnight when a solid
  3. customprecipitated out of solution
  4. filtrationThe resulting precipitate was filtered
  5. customdried under suction, and finally dried overnight in vacuo

Sources & evidence

ORD record
ord-35f562e3df64449bb5b9531890945875
Source dataset
uspto-grants-2014_02
Patent number
US08642788B2

Reaction notes

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