Ammonia → HCID 86687064, compound

HRID 2285031Notes

Reaction equation

HRID 2285031 reaction equation
[NH2:1][C@@H:2]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[C@H:5]([OH:12])[CH2:4][CH2:3]1.[H-].[Na+].F[C:16]1[CH:17]=[CH:18][C:19]2[N:20]([C:22]([N:25]([CH3:27])[CH3:26])=[N:23][N:24]=2)[CH:21]=1.N>CN(C=O)C.CO.C(Cl)Cl>[NH2:1][C@@H:2]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[C@H:5]([O:12][C:16]2[CH:17]=[CH:18][C:19]3[N:20]([C:22]([N:25]([CH3:27])[CH3:26])=[N:23][N:24]=3)[CH:21]=2)[CH2:4][CH2:3]1

Participants

8

Reactant 4

HCID 222AmmoniaHCID 24758Sodium hydrideHCID 86686674(1R,4S)-4-Amino-1,2,3,4-tetrahydronaphthalen-1-olHCID 86687063(6-Fluoro-[1,2,4]triazolo[4,3-a]pyridin-3-yl)-dimethyl-amine

Product 1

HCID 86687064HCID 86687064, compoundYield 61%

Reagents, catalysts & solvents 3

HCID 887MethanolSolventHCID 6228DimethylformamideSolventHCID 6344DichloromethaneSolvent

Conditions

Temperature
60 °C

Procedure

To a solution of Intermediate A (75 mg, 0.458 mmol) in DMF (2 mL) was added NaH (60% in oil, 50 mg, 1.25 mmol) and the mixture stirred at RT for 20 min, before Intermediate 59b (75 mg, 0.416 mmol) was added. This mixture was stirred at 60° C. for 1 h. The reaction mixture was applied to an SCX-2 cartridge (10 g) and washed with MeOH. The product was eluted with 2M NH3 in MeOH; concentration in vacuo gave a residue. FCC, using 0-10% [2M NH3 in MeOH] in DCM gave the title compound as a yellow gum (82 mg, 61%). LCMS (Method 4): Rt 1.49 min, m/z 324 [MH+].

Workup

  1. additionwas added
  2. washwashed with MeOH
  3. washThe product was eluted with 2M NH3 in MeOH
  4. concentrationconcentration in vacuo
  5. customgave a residue

Sources & evidence

ORD record
ord-0d383b4dc49f4013b4e4576bd51211c1
Source dataset
uspto-grants-2015_09
Patent number
US09145413B2

Reaction notes

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