6-Bromonicotinic acid → (6-Bromopyridin-3-yl)[4-(3,5,6-trimethylpyridin-2-yl)piperazin-1-yl]methanone

HRID 2411339Notes

Reaction equation

HRID 2411339 reaction equation
[Br:1][C:2]1[CH:10]=[CH:9][C:5]([C:6]([OH:8])=O)=[CH:4][N:3]=1.[CH3:11][C:12]1[C:13]([N:20]2[CH2:25][CH2:24][NH:23][CH2:22][CH2:21]2)=[N:14][C:15]([CH3:19])=[C:16]([CH3:18])[CH:17]=1>>[Br:1][C:2]1[N:3]=[CH:4][C:5]([C:6]([N:23]2[CH2:24][CH2:25][N:20]([C:13]3[C:12]([CH3:11])=[CH:17][C:16]([CH3:18])=[C:15]([CH3:19])[N:14]=3)[CH2:21][CH2:22]2)=[O:8])=[CH:9][CH:10]=1

Participants

3

Reactant 2

HCID 2389326-Bromonicotinic acidHCID 584848231-(3,5,6-Trimethylpyridin-2-yl)piperazine

Product 1

HCID 58484612(6-Bromopyridin-3-yl)[4-(3,5,6-trimethylpyridin-2-yl)piperazin-1-yl]methanoneYield 88.2%

Procedure

Using 6-bromonicotinic acid (606 mg) and 1-(3,5,6-trimethylpyridin-2-yl)piperazine (616 mg) described in Preparation Example 92 and by the reaction and treatment in the same manner as in Preparation Example 111, the title compound (1.03 g) was obtained.

Workup

  1. customdescribed in Preparation Example 92 and by the reaction and treatment in the same manner as in Preparation Example 111

Sources & evidence

ORD record
ord-2ccb286a626c4aabbb35484de828acdc
Source dataset
uspto-grants-2014_08
Patent number
US08816079B2

Reaction notes

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