2-Bromo-6-(fluoromethyl)pyridine → HCID 66597791, compound

HRID 422395Notes

Reaction equation

HRID 422395 reaction equation
Br[C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([CH2:8][F:9])[N:3]=1.[CH2:10]([N:14]1[CH:22]=[C:21]2[C:16]([CH:17]=[C:18]([F:23])[CH:19]=[CH:20]2)=[N:15]1)[CH2:11][C:12]#[CH:13]>>[F:23][C:18]1[CH:19]=[CH:20][C:21]2[C:16]([CH:17]=1)=[N:15][N:14]([CH2:10][CH2:11][C:12]#[C:13][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([CH2:8][F:9])[N:3]=1)[CH:22]=2

Participants

3

Reactant 2

HCID 102416102-Bromo-6-(fluoromethyl)pyridineHCID 86086729HCID 86086729, compound

Product 1

HCID 66597791HCID 66597791, compound

Procedure

The title compound was prepared in accordance with the general method of Example 1, from 2-bromo-6-(fluoromethyl)pyridine (100 mg, 0.54 mmol) and 2-but-3-ynyl-6-fluoro-2H-indazole (93 mg, 0.49 mmol). Reaction time: 3 hours. The crude residue was purified by flash chromatography (cyclohexane/AcOEt 3:2) to yield 40 mg (0.13 mmol, 27%) of 6-fluoro-2-(4-(6 (fluoromethyl)pyridin-2-yl)but-3-2H-indazole as a brown solid.

Workup

  1. customReaction time
  2. custom3 hours
  3. customThe crude residue was purified by flash chromatography (cyclohexane/AcOEt 3:2)

Sources & evidence

ORD record
ord-0975b4414974440985a14c620a6e1c21
Source dataset
uspto-grants-2012_01
Patent number
US08101637B2

Reaction notes

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