Picolinic acid → 5-chloro-2-pyridin-2-yl-4,6-bis(pyridin-3-yloxy)-1H-benzimidazole

HRID 13258

Reaction equation

HRID 13258 reaction equation
[Cl:1][C:2]1[C:3]([O:17][C:18]2[CH:19]=[N:20][CH:21]=[CH:22][CH:23]=2)=[C:4]([NH2:16])[C:5]([NH2:15])=[CH:6][C:7]=1[O:8][C:9]1[CH:10]=[N:11][CH:12]=[CH:13][CH:14]=1.[N:24]1[CH:29]=[CH:28][CH:27]=[CH:26][C:25]=1[C:30](O)=O>>[Cl:1][C:2]1[C:7]([O:8][C:9]2[CH:10]=[N:11][CH:12]=[CH:13][CH:14]=2)=[CH:6][C:5]2[NH:15][C:30]([C:25]3[CH:26]=[CH:27][CH:28]=[CH:29][N:24]=3)=[N:16][C:4]=2[C:3]=1[O:17][C:18]1[CH:19]=[N:20][CH:21]=[CH:22][CH:23]=1

Participants

3

Reactant 2

HCID 1018Picolinic acidHCID 231451794-Chloro-3,5-bis(pyridin-3-yloxy)-benzene-1,2-diamine

Product 1

HCID 231455745-chloro-2-pyridin-2-yl-4,6-bis(pyridin-3-yloxy)-1H-benzimidazole

Procedure

In the same manner as in Example 68 but using 4-chloro-3,5-bis(pyridin-3-yloxy)-benzene-1,2-diamine and picolinic acid, the entitled compound was obtained as a pale yellow solid.

Workup

  1. customthe entitled compound was obtained as a pale yellow solid

Sources & evidence

ORD record
ord-b095a3643d0146c1a9def512377f743e
Source dataset
uspto-grants-2010_06
Patent number
US07728025B2

Linked notes

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