2-Bromo-6-(fluoromethyl)pyridine → HCID 66597937, compound

HRID 422377Notes

Reaction equation

HRID 422377 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]=[CH:18][CH:19]=[CH:20]2)=[N:15]1)[CH2:11][C:12]#[CH:13]>>[F:9][CH2:8][C:4]1[N:3]=[C:2]([C:13]#[C:12][CH2:11][CH2:10][N:14]2[CH:22]=[C:21]3[C:16]([CH:17]=[CH:18][CH:19]=[CH:20]3)=[N:15]2)[CH:7]=[CH:6][CH:5]=1

Participants

3

Reactant 2

HCID 102416102-Bromo-6-(fluoromethyl)pyridineHCID 57691784HCID 57691784, compound

Product 1

HCID 66597937HCID 66597937, compoundYield 17%

Procedure

The title compound was prepared in accordance with the general method of Example 108(C), from 2-bromo-6-(fluoromethyl)-pyridine (204 mg, 1.07 mmol) and 2-but-3-ynyl-2H-indazole (183 mg, 1.07 mmol). The crude residue was purified by flash chromatography (cyclohexane/AcOEt 3:2) to yield 50 mg (0.18 mmol, 17%) of 2-(4-(6-(fluoromethyl)pyridin-2-yl)but-3-ynyl)-2H-indazole as a colorless oil.

Workup

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

Sources & evidence

ORD record
ord-b2e84ce55bf34068a5ee7a92b59f20d5
Source dataset
uspto-grants-2012_01
Patent number
US08101637B2

Reaction notes

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