3-Aminopyridine → HCID 66614676, compound

HRID 2204750Notes

Reaction equation

HRID 2204750 reaction equation
[F:1][C:2]1[CH:7]=[CH:6][C:5]([CH2:8][O:9][C:10]2[CH:18]=[C:17]([C:19]([N:21]3[CH2:26][CH2:25][O:24][CH2:23][CH2:22]3)=[O:20])[C:16]([C:27]3[CH:28]=[N:29][N:30]([CH3:32])[CH:31]=3)=[CH:15][C:11]=2[C:12]([OH:14])=O)=[CH:4][CH:3]=1.C(N(C(C)C)CC)(C)C.[NH2:42][C:43]1[CH:44]=[N:45][CH:46]=[CH:47][CH:48]=1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>CN(C)C=O>[F:1][C:2]1[CH:3]=[CH:4][C:5]([CH2:8][O:9][C:10]2[CH:18]=[C:17]([C:19]([N:21]3[CH2:22][CH2:23][O:24][CH2:25][CH2:26]3)=[O:20])[C:16]([C:27]3[CH:28]=[N:29][N:30]([CH3:32])[CH:31]=3)=[CH:15][C:11]=2[C:12]([NH:42][C:43]2[CH:44]=[N:45][CH:46]=[CH:47][CH:48]=2)=[O:14])=[CH:6][CH:7]=1

Participants

6

Reactant 4

HCID 100093-AminopyridineHCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 66611075HCID 66611075, compound

Product 1

HCID 66614676HCID 66614676, compound

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

To a solution of 2-{[(4-fluorophenyl)methyl]oxy}-5-(1-methyl-1H-pyrazol-4-yl)-4-(4-morpholinylcarbonyl)benzoic acid (may be prepared as described in Description 29; 12 mg, 0.02 mmol) in N,N-dimethylformamide (4 ml), was added diisopropylethylamine (4.15 μL, 0.02 mmol), 3-aminopyridine (2.23 mg, 0.02 mmol) and HATU (9.03 mg, 0.02 mmol). The reaction stirred for 18 hours, then the solvent was removed in vacuo. The residue was purified by MDAP to yield the title compound as a gum. 4.8 mg.

Workup

  1. customthe solvent was removed in vacuo
  2. customThe residue was purified by MDAP

Sources & evidence

ORD record
ord-8f078a01528746a8bf078c1d8edab002
Source dataset
uspto-grants-2016_06
Patent number
US09365551B2

Reaction notes

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