1-Fluoro-3-iodobenzene → 5-[(3-Fluorophenyl)ethynyl]-2,3-dimethoxypyridine

HRID 709052Notes

Reaction equation

HRID 709052 reaction equation
[CH3:1][O:2][C:3]1[C:8]([O:9][CH3:10])=[CH:7][C:6]([C:11]#[C:12][C:13]2[CH:18]=[CH:17][CH:16]=[CH:15][C:14]=2C)=[CH:5][N:4]=1.IC1C=CC=C([F:27])C=1>>[F:27][C:15]1[CH:14]=[C:13]([C:12]#[C:11][C:6]2[CH:7]=[C:8]([O:9][CH3:10])[C:3]([O:2][CH3:1])=[N:4][CH:5]=2)[CH:18]=[CH:17][CH:16]=1

Participants

3

Reactant 2

HCID 707251-Fluoro-3-iodobenzeneHCID 711862092,3-Dimethoxy-5-[(2-methylphenyl)ethynyl]pyridine2×

Product 1

HCID 711862185-[(3-Fluorophenyl)ethynyl]-2,3-dimethoxypyridine

Procedure

Prepared as described for 2,3-dimethoxy-5-[(2-methylphenyl)ethynyl]pyridine (Intermediate 33) but using 1-iodo-3-fluorobenzene instead of 1-iodo-2-methylbenzene.

Workup

  1. customPrepared

Sources & evidence

ORD record
ord-e9a66059951046b2b152dcafaf77198f
Source dataset
uspto-grants-2015_11
Patent number
US09180122B2

Reaction notes

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