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

HRID 1804056Notes

Reaction equation

HRID 1804056 reaction equation
[Br:1][C:2]1[CH:10]=[CH:9][C:5]([C:6]([OH:8])=O)=[CH:4][N:3]=1.Cl.[CH:12]1([C:15]2[CH:16]=[C:17]([CH3:27])[C:18]([N:21]3[CH2:26][CH2:25][NH:24][CH2:23][CH2:22]3)=[N:19][CH:20]=2)[CH2:14][CH2:13]1>>[Br:1][C:2]1[N:3]=[CH:4][C:5]([C:6]([N:24]2[CH2:25][CH2:26][N:21]([C:18]3[C:17]([CH3:27])=[CH:16][C:15]([CH:12]4[CH2:13][CH2:14]4)=[CH:20][N:19]=3)[CH2:22][CH2:23]2)=[O:8])=[CH:9][CH:10]=1

Participants

3

Reactant 2

HCID 2389326-Bromonicotinic acidHCID 673810911-(5-Cyclopropyl-3-methylpyridin-2-yl)piperazine hydrochloride

Product 1

HCID 58484858(6-Bromopyridin-3-yl)[4-(5-cyclopropyl-3-methylpyridin-2-yl)piperazin-1-yl]methanoneYield 86%

Procedure

By reaction and treatment in the same manner as in Preparation Example 27 and using 6-bromonicotinic acid (2 g) and 1-(5-cyclopropyl-3-methylpyridin-2-yl)piperazine hydrochloride (2.5 g) described in Preparation Example 49, the title compound (3.4 g) was obtained.

Workup

  1. customBy reaction and treatment in the same manner
  2. customas in Preparation Example 27
  3. customdescribed in Preparation Example 49

Sources & evidence

ORD record
ord-ebcb6eef44cb4dbf8dac6e066fa75047
Source dataset
uspto-grants-2013_01
Patent number
US08354401B2

Reaction notes

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